DFS Sites for California Players – The 2026 Guide
Welcome to GamblingCalifornia.com’s rundown of DFS sites for California players. Daily fantasy sports has been one of the most popular ways for California gambling fans to get action on their favorite leagues for over a decade now, and despite some recent legal turbulence, every major DFS operator continues to accept California players in some form. I have used most of these sites myself, drafted lineups for everything from Sunday NFL slates to early-week MLB contests, and watched the industry evolve from traditional salary-cap drafting into the pick’em-style fantasy that dominates today. This page covers what is going on with DFS in California right now, which sites are still accepting California residents, and what you need to know before signing up.
If you are reading this in 2026, the legal picture for California DFS has gotten a lot more interesting than it was even two years ago. The state’s Attorney General issued a formal legal opinion in July 2025 declaring that DFS contests qualify as illegal sports betting under California law. The major operators responded by adjusting their products and continuing to take California action. The result is that DFS is in roughly the same gray-area territory as offshore online casinos and sportsbooks. Not regulated by the state, not blocked by the state, and used by millions of Californians every week.
What Is Daily Fantasy Sports?
Daily fantasy sports, or DFS, is a contest format where you build a team of real professional athletes and earn points based on those athletes’ actual statistical performances in real games. The traditional version, which is still offered by DraftKings and FanDuel, gives you a salary cap (usually $50,000 in fake currency) and a list of available players each with a salary. You pick a lineup that fits under the cap, your players accumulate points based on their real-world stats, and your lineup competes against other entrants for cash prizes. The contests can be one-on-one head-to-heads, small leagues with a handful of entrants, or massive tournaments with tens of thousands of players competing for prize pools in the millions.
The newer pick’em style, popularized by PrizePicks and Underdog, works differently. Instead of drafting a full lineup under a salary cap, you select between two and six player stat projections and predict whether each one will go higher or lower than the projected number. Get all your picks right and you win a multiplier on your entry fee. Pick’em is faster, more accessible, and looks a lot more like prop betting than traditional fantasy, which is part of why it has drawn legal scrutiny in California and other states.
Both formats have been around for years, both have huge user bases, and both are technically classified as fantasy sports rather than gambling under the laws of most states. Whether they actually qualify as legal fantasy in California is the central question that has driven all the recent legal developments.
Is DFS Legal in California?
The legal status of DFS in California is genuinely complicated, and the honest answer requires more than one sentence. Officially, the state’s Attorney General has determined that DFS contests violate California Penal Code Section 337a, which prohibits sports wagering. So from the AG’s perspective, DFS is not legal in California. But that opinion is non-binding, no enforcement action has been taken against the major operators, and DFS sites continue to accept California players as of 2026.
To understand the situation, you have to know a few things. First, California has never passed a law specifically authorizing or prohibiting fantasy sports. Bills to regulate and legalize DFS have been introduced multiple times since 2015 and none have passed. Second, the AG’s authority to declare an activity illegal through an opinion is limited. The opinion provides legal guidance to courts and law enforcement, but it does not change the law itself, and a court ruling or actual prosecution would be required to firmly establish DFS as illegal. Third, individual players have never been targets of California gambling enforcement. The legal questions are about the operators, not the customers.
What this means for you as a player is that DFS exists in a gray area. The major operators have continued running California-facing contests, payments are still being processed, and players are still depositing and cashing out as they always have. The legal cloud is real but the practical experience for most players has not changed much.
Best DFS Sites That Accept California Players
Despite the legal uncertainty, every major DFS operator continues to take California players. The four sites I cover in detail below are the operators that California players use the most, and they have all adjusted their products in various ways to navigate the state’s legal landscape. Each one is solid, each has its strengths, and the right choice depends on what kind of fantasy contests you want to play.
DraftKings
DraftKings is one of the two giants of traditional DFS and has been operating since 2012. The site is the go-to choice for serious DFS players who want big prize pools, deep contest selection, and the full traditional salary-cap drafting experience. DraftKings runs daily contests across NFL, NBA, MLB, NHL, PGA, MMA, NASCAR, soccer, and several other sports. The Sunday NFL Millionaire Maker is the flagship contest, with seven-figure prize pools every week of the regular season. Beyond the giant tournaments, DraftKings runs everything from $1 head-to-heads up to high-roller contests with five-figure entry fees. The platform has not changed its California offerings in response to the AG opinion, so the full DraftKings DFS experience remains available to California players. Visit DraftKings
FanDuel
FanDuel is the other heavyweight in traditional DFS, founded in 2009 and now part of Flutter Entertainment. The DFS product covers the same major sports as DraftKings with a slightly different scoring system and contest structure. FanDuel tends to be a little more friendly to casual players, with simpler interfaces, single-entry contests that limit lineup volume, and beginner-friendly contest types. The Sunday Sunday Million is FanDuel’s flagship NFL contest. Like DraftKings, FanDuel has not pulled out of California or changed its DFS offerings in response to the AG opinion. The platform also runs FanDuel Picks, which is a peer-to-peer pick’em product that competes with PrizePicks Arena. Visit FanDuel
Underdog Fantasy
Underdog has been one of the fastest-growing DFS operators of the past several years, and it is best known for its pick’em-style contests and best-ball fantasy drafts. Best ball is a draft-style format where you draft an entire team for an NFL season and the optimal lineup is automatically set each week, no in-season management required. The pick’em product on Underdog used to be against-the-house style but has switched in California to a peer-to-peer format called Champions, which lets you compete against other Underdog users rather than against the house. Underdog continues to offer best ball, drafts, and the Champions pick’em format to California players. The site has been at the center of the legal fight, having sued the Attorney General to try to block the DFS opinion before it was issued. Visit Underdog Fantasy
PrizePicks
PrizePicks is the dominant pick’em-only DFS operator, and the platform has been a favorite for casual fantasy players since around 2018. The classic PrizePicks game lets you pick between two and six player projections to go higher or lower than the listed number. Get all your picks right and you win a stated multiplier on your entry. The simplicity of the format and the speed of the contests (you know within a couple hours whether you won) made PrizePicks explode in popularity. PrizePicks shifted its California offerings to its Arena format in mid-2025 ahead of the AG opinion. Arena is a peer-to-peer version of pick’em where you compete against other PrizePicks users rather than the house. The format is similar to traditional pick’em but the underlying structure is different. Visit PrizePicks
DFS Sites for California Players
Below is the table of DFS sites that currently accept California players. Each one has its own format and audience, and the minimum age varies by site (most are 18-plus, with some operators requiring 19 in certain states).
| DFS Site | Format | Best For | Min Age |
|---|---|---|---|
| DraftKings | Traditional salary cap | Big tournament prize pools | 18+ |
| FanDuel | Traditional salary cap + Picks | Casual players, single-entry contests | 18+ |
| Underdog Fantasy | Pick’em (Champions) + Best Ball | Best ball drafts and peer-to-peer pick’em | 18+ |
| PrizePicks | Pick’em (Arena format in CA) | Quick pick’em contests | 18+ |
| Sleeper | Pick’em (peer-to-peer in CA) | Social fantasy and group play | 18+ |
| ParlayPlay | Pick’em (Rumble peer-to-peer) | Multi-pick contests | 18+ |
The Bonta Opinion: California AG’s Stance on DFS
This is the most important legal development in California DFS history. On July 3, 2025, California Attorney General Rob Bonta issued a formal legal opinion declaring that daily fantasy sports contests qualify as illegal sports wagering under California Penal Code Section 337a. The opinion specifically named DraftKings, FanDuel, PrizePicks, and Underdog as operators offering games that violate California law. Both traditional salary-cap DFS and pick’em-style contests, including peer-to-peer formats, were covered by the opinion. You can read more about the AG’s role on the California Attorney General’s official website.
The opinion was the result of a nearly two-year process that started in October 2023 when then-State Senator Scott Wilk formally requested the AG’s office weigh in on the legality of DFS. A follow-up request from Assemblymember Tom Lackey reinforced the question. Two previous Attorneys General (Kamala Harris and Xavier Becerra) had declined to issue opinions on similar requests, but Bonta’s office took the question on. The decision came after intense lobbying from California’s gaming tribes, which have argued that DFS operators were essentially running unregulated sports betting in violation of tribal exclusivity rights established by Proposition 1A in 2000.
The key thing to understand is that an Attorney General opinion in California is advisory, not binding. The Sacramento County Superior Court explicitly noted this when denying Underdog’s emergency request to block the opinion’s release. The opinion provides legal guidance and signals how the AG’s office views the law, but it does not change any statute and it does not by itself ban DFS in California. Actual enforcement would require either the AG’s office to file lawsuits against the operators, the legislature to pass new law, or a court to rule definitively on the question. None of those have happened so far.
Bonta has stated publicly that he expects the opinion to be followed and that operators are violating the law by continuing to offer DFS in California. The CNIGA and other tribal groups have called for stronger enforcement. But as of 2026, the major DFS operators have continued running California-facing contests despite the opinion, and the AG’s office has not filed any enforcement actions against them.
How DFS Sites Continue Operating in California
If the AG officially says DFS is illegal, how are these sites still running? The answer is a combination of legal positioning, format adjustments, and the practical reality that an advisory opinion is not the same as enforcement. Each operator has taken its own approach.
DraftKings and FanDuel have not changed their California offerings in any meaningful way. They continue to run their traditional salary-cap DFS contests, accept California players, and process deposits and withdrawals as they always have. Their position is that traditional DFS is a game of skill, that it does not violate California law, and that they will continue operating until a court or legislature definitively says otherwise. Both operators are major lobbying forces in California and have legal teams capable of fighting any enforcement action that might come.
PrizePicks took a more cautious approach, switching its California offerings to a peer-to-peer format called Arena even before Bonta’s opinion was issued. Arena lets users compete against other users rather than against the house, which makes it look more like traditional fantasy and less like prop betting. The classic PrizePicks Pick’em format, which had California users picking against PrizePicks itself, was discontinued in California as of June 30, 2025.
Underdog initially tried to fight the opinion in court, filing a lawsuit in Sacramento County Superior Court to block Bonta from issuing it. The court denied Underdog’s emergency motion, the opinion was released anyway, and Underdog then transitioned its California users to a peer-to-peer pick’em format called Champions. Like PrizePicks Arena, Champions is structured to look more like traditional fantasy and less like prop betting. Underdog also continues to offer best-ball drafts to California players.
Sleeper, ParlayPlay, and other smaller operators have mostly followed the same playbook as PrizePicks and Underdog, switching to peer-to-peer formats in California and continuing to accept players.
What this means for you is that DFS is still very much available in California in 2026. The exact contest types you can play depend on which site you choose, but every major operator has a California-facing product.
DFS vs. Sports Betting: What’s the Difference?
This is one of the central questions in the entire DFS legal debate, and the answer depends on who you ask. Traditional DFS and sports betting are obviously different on the surface. In sports betting, you wager on the outcome of a game, the spread, the total points, or specific events within a game. In traditional DFS, you build a roster of players from multiple games and your performance is judged based on how those players collectively perform. The lineup-building element introduces a clear skill component that is much more substantial than what a typical sports bettor brings to a single bet.
Pick’em style DFS is where the line gets blurry. When you log into PrizePicks or Underdog and pick whether LeBron James will go over or under 25.5 points, that looks a lot like a prop bet at a sportsbook. The fact that you have to combine multiple picks (typically two to six) into a single entry is the main thing that distinguishes pick’em from a sports bet parlay. Operators argue this is a fantasy contest because you are selecting multiple players and projecting their performance. Critics argue it is functionally identical to a parlay and should be regulated as sports betting.
The against-the-house pick’em format, where you compete directly against the operator’s projections, has drawn the most legal scrutiny because it most closely resembles a sportsbook offering prop bet parlays. The peer-to-peer format that PrizePicks Arena and Underdog Champions use is structured differently, with users competing against each other rather than against the house. That structure is meant to fall on the fantasy side of the line, although whether it actually does is a question California’s legal system has not definitively answered.
For a regular player, the practical difference between DFS and sports betting is mostly about the user experience. DFS contests run for a defined period (a single game, a Sunday NFL slate, an entire season for best ball). Sports betting is more transactional, with each bet standing alone. DFS rewards players who can spend time researching matchups and building optimal lineups. Sports betting rewards players who can identify edges in specific lines. Both can be fun, both involve risk, and both have skill elements.
Pick’em Style DFS vs. Traditional DFS
The DFS market has effectively split into two distinct products over the past several years, and they appeal to different types of players. Understanding the difference helps you pick the right site for what you actually want to do.
Traditional DFS is the original format and is what DraftKings and FanDuel built their businesses on. You get a salary cap, usually $50,000, and a list of players each with assigned salaries based on projected performance. You pick a roster (the size and structure varies by sport) that fits under the cap. Your roster scores points based on your players’ real performances in their games. Your roster competes against other players’ rosters in contests ranging from one-on-one head-to-heads up to massive tournaments with tens of thousands of entrants.
The skill element in traditional DFS is real and substantial. You have to evaluate matchups, identify value plays (cheaper players who will outperform their salary), construct lineups that have correlation potential, and balance high-floor safe plays with high-ceiling tournament plays. Serious DFS players spend hours building lineups and use various tools and projections to optimize. The learning curve is steeper than pick’em, but the skill ceiling is also much higher.
Pick’em DFS is the simpler format and is what PrizePicks, Underdog, Sleeper, and ParlayPlay specialize in. You select two to six player stat projections and predict whether each will go higher or lower than the listed number. Get all your picks right and you win the stated multiplier on your entry fee. Get one wrong and you typically lose the whole entry, although some sites offer “flex” plays where you can win a smaller payout for getting most picks right.
Pick’em is faster, more accessible, and easier to learn. You can throw together an entry in five minutes and watch the results that night. The skill element is real (you still have to evaluate which projections are mispriced) but the format favors casual play and a hot streak can carry you for weeks. Pick’em entries also tend to be smaller (you can play for $5 or less) compared to traditional DFS where the popular contests often have $5 to $25 buy-ins.
Which format is right for you depends on how much time you want to spend, how much you want to bet per entry, and whether you are looking for a deep strategic challenge or a quick fantasy fix.
How to Sign Up at a DFS Site
Signing up at a DFS site is one of the simpler processes in the gambling world. The DFS industry is consumer-friendly, the operators are well-funded and professionally run, and the signup flow is designed to get you depositing and playing as fast as possible.
Step one, pick a site from the list above and click through to the signup page. You will be asked for your name, email, date of birth, address, and the last four digits of your Social Security number. The SSN piece is required because DFS operators have to verify your identity to comply with anti-money-laundering rules and to send you tax forms if you win significantly. Pick a username and password.
Step two, verify your account. Most operators verify your identity automatically using the information you provided. If they cannot verify automatically, they will ask you to upload a photo of your ID. This is usually quick.
Step three, deposit funds into your account. DFS operators accept Visa, Mastercard, American Express, PayPal, online banking transfers, and sometimes crypto. The minimum deposit is usually $5 or $10 depending on the site. Most operators offer a deposit match bonus on your first deposit.
Step four, find a contest and enter it. The contest lobby on every DFS site shows you what is available, sorted by sport, contest type, entry fee, and prize pool. Pick a contest that fits your bankroll and the format you want, build your lineup, and you are in. Lineups lock when the first game in the contest starts.
Step five, watch your players. Most DFS sites have a live scoring feature that updates your lineup’s points and standings in real time as games unfold. There is something genuinely fun about watching a Sunday NFL slate with $50 in DFS contests live, even if you are not winning every one.
Sports You Can Play DFS On
The major DFS operators cover essentially every sport with a meaningful US fan base. Here is a rundown of what is available.
NFL is the biggest DFS sport in the country and gets the most attention from every operator. You can find DFS contests for the main Sunday slate, the Sunday early-only slate, the Sunday late-only slate, Sunday Night Football, Monday Night Football, Thursday Night Football, and showdown contests for individual games. Prize pools peak in NFL season, with the Sunday millionaire makers at DraftKings and FanDuel offering seven-figure top prizes.
NBA runs DFS contests almost every night of the season, since there are usually multiple games to draft from. The NBA player pool changes dramatically from night to night based on injuries, rest days, and matchups, which makes it one of the most skill-intensive DFS sports. Prize pools are smaller than NFL because the contests run more frequently, but the volume is huge.
MLB covers all 162 regular-season games for every team plus the playoffs. The MLB DFS season runs from late March through the World Series in late October. Pitcher selection is the biggest skill in MLB DFS since pitchers score the most points and have the biggest variance.
NHL is offered at all the major DFS operators throughout the regular season and playoffs. The hockey player pool moves around a lot based on which lines are playing together and which goalies are starting.
Golf DFS is a major weekly thing on the PGA Tour, with contests running for almost every tournament. Golf DFS rewards players who can identify course fits and weather considerations.
NASCAR and Formula 1 have weekly DFS contests around their races. The salaries are based on starting position and recent performance.
MMA is offered for UFC fight cards, with player pools built around each fight. UFC DFS is high-variance and skill-intensive.
Soccer is offered for major leagues including the English Premier League, Champions League, MLS, and World Cup competitions.
College football and basketball are major DFS sports, especially during March Madness when bracket-based contests draw enormous fields.
Other sports include tennis, esports (League of Legends and others), CFL football, and various Olympic events when they are happening.
DFS Bonuses and Contests
The DFS sites compete for new players with welcome bonuses, just like sportsbooks and casinos do. The structure varies by site but the basic idea is the same.
Deposit match bonuses give you a percentage match on your first deposit, typically 100 percent up to a maximum amount. The bonus is usually released gradually as you play, with each contest entry releasing a small percentage of the bonus money to your withdrawable balance. So a $100 deposit match bonus might release $1 of cash for every $25 in contest entries you play. This means you have to play through the bonus to actually claim it, but the wagering requirement is more reasonable than what you find at offshore sportsbooks.
First contest bonuses are common at the bigger sites. Sign up, deposit, enter your first contest, and you get a free contest entry or a credit equal to your first entry. This is essentially a risk-free first contest, which is a great way to try out a new site.
Refer-a-friend bonuses pay you when someone signs up using your referral link and makes their first deposit. The amount varies by site but is often $25 to $100 per successful referral.
Ongoing promotions include weekly free contests for active players, leaderboard prizes for the highest-scoring players, special promotional contests around major events like the Super Bowl and March Madness, and contest reload bonuses for existing players.
The contest types themselves vary widely. Guaranteed prize pool tournaments have a stated prize pool that pays out regardless of how many entries the contest gets. Head-to-head contests pit you against one other player. 50/50 contests pay out the top half of entrants double their entry fee. Multipliers pay you a fixed multiple of your entry if you finish in the top portion. Satellites are qualifier contests where the prize is entry into a bigger contest.
Mobile DFS Apps for California Players
Mobile is by far the dominant way to play DFS, and every major DFS operator has a polished mobile app. Unlike offshore sportsbooks, DFS apps are available in the Apple App Store and Google Play Store because DFS is treated as fantasy rather than gambling under federal law (the Unlawful Internet Gambling Enforcement Act specifically exempts fantasy sports). So you can search for DraftKings, FanDuel, Underdog, or PrizePicks in the app store and download the app directly.
The mobile apps offer the full DFS experience. You can browse contests, build lineups, edit lineups before lockup, watch live scoring, deposit funds, and withdraw winnings all from your phone. The DraftKings and FanDuel apps in particular are some of the more polished mobile gambling apps you will find anywhere, with clean interfaces, fast performance, and full feature parity with the desktop sites.
For pick’em users, PrizePicks and Underdog have built their entire user experience around mobile. The pick’em format works particularly well on phones because the contests are quick and you can build entries while watching games live. PrizePicks Arena and Underdog Champions both run smoothly on mobile.
One thing worth knowing about California specifically: app-store availability does not change based on the state’s AG opinion. The major DFS apps remain available for download in California. Whether the AG’s office ever pushes the app stores to remove them is one of the open questions about how enforcement might develop, but as of 2026 nothing like that has happened.
The Future of DFS in California
The future of DFS in California depends on a few different threads playing out over the next couple of years. Here is what to watch.
Enforcement actions. The biggest open question is whether the AG’s office will move from advisory opinion to actual enforcement. Bonta has publicly said the law should be followed and operators should comply with his opinion. The California Nations Indian Gaming Association has called for stronger enforcement. But as of 2026, no cease-and-desist letters, lawsuits, or other enforcement actions have been filed against the major DFS operators. Whether that changes is the most important factor in the immediate future of DFS in California.
Court cases. Multiple class-action lawsuits have been filed against DFS operators in California, including against DraftKings and PrizePicks, alleging the contests are illegal gambling. These cases are working through the courts and could produce binding rulings on the legality of various DFS formats. Underdog’s lawsuit against the Attorney General over the legitimacy of the opinion process is also still active.
Legislation. Bills to formally regulate and authorize DFS have been introduced in California multiple times and have failed every time, largely due to opposition from gaming tribes. Whether new legislation gains traction depends on whether the tribes and DFS operators can reach an agreement, similar to the framework being discussed for sports betting in 2028.
The 2028 sports betting push. California’s tribes have publicly stated they are preparing for a sports betting ballot measure in 2028 that would legalize both retail and online betting. Whether DFS gets folded into that effort or addressed separately is unclear. A comprehensive sports gambling framework could include DFS regulation, which would finally settle the legal questions one way or the other.
For now, the practical reality is that DFS is still available, the operators are still serving California players, and the legal cloud has not turned into actual enforcement. That could change but probably not overnight.
5 FAQs About DFS in California
1. Can I get in trouble for playing DFS in California?
No. The AG’s opinion targets the operators and their offerings, not individual players. There are no California cases I am aware of where a regular DFS player has faced any legal consequences. The legal questions are all about whether the operators are running illegal gambling businesses, not whether players are committing crimes.
2. Do I have to pay taxes on DFS winnings?
Yes. DFS winnings are taxable income at the federal level and in California. If you win more than $600 in net profits at a DFS operator in a year, the operator will send you a 1099-MISC tax form and report the winnings to the IRS. You can deduct losses up to the amount of your winnings if you itemize deductions, but most casual players take the standard deduction and just report the net winnings as income.
3. How old do I have to be to play DFS in California?
The minimum age at all the major DFS operators that accept California players is 18. This is the same as the minimum age for offshore sportsbooks and online casinos, and younger than the 21-plus minimum at most California tribal casinos.
4. Will DFS sites stop accepting California players?
So far, no major operator has fully exited California despite the AG opinion. PrizePicks and Underdog adjusted their products by switching to peer-to-peer formats but did not leave the state entirely. DraftKings and FanDuel have continued operating without changes. Whether that changes depends on enforcement actions or court rulings that have not happened yet.
5. What is the difference between DFS and traditional fantasy football leagues?
Traditional fantasy football leagues, like the season-long leagues you might play with friends and family, have always been treated as legal in California and just about everywhere else in the US. The federal Unlawful Internet Gambling Enforcement Act specifically exempts fantasy sports that meet certain criteria, and traditional season-long leagues clearly meet those criteria. The legal questions around DFS are specifically about the daily contest format, the use of professional operators rather than friend-and-family leagues, and the prize pool structures.
One last thing from me. DFS contests are quick, the action is constant during sports seasons, and the entries are usually cheap enough that it is easy to drop $20 or $50 a night without thinking much about it. That is fine if you are playing for fun, but the small entry fees can add up quickly over the course of a season. Set a weekly or monthly DFS budget before the season starts and stick to it. If fantasy contests are starting to feel like a problem rather than entertainment, the California Office of Problem Gambling has free, confidential support 24/7 at 1-800-GAMBLER or online at problemgambling.ca.gov. There is no shame in stepping back when you need to.