Best California Prediction Markets for NFL Sunday

Published: September 27, 2026 at 9:00 am EDT

It’s Week 3 of the football season and there are plenty of options when it comes to the best California prediction markets for NFL Sunday.

So, if you want to get trading on NFL contracts for teams or players, now is a great time, especially with all the bonus offers available.

POLYMARKET
DEPOSIT $10 & GET A $50 BONUS WITH CODE RAD50
CLAIM PROMO
KALSHI TRADING
TRADE $25 & GET A $25 BONUS WITH CODE DIME!
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NOVIG PREDICTION MARKET
DEPOSIT $10 & GET $25 IN TRADE CREDITS WITH CODE DIME
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OG PREDICTION MARKET
TRADE $25, GET $25 WELCOME OFFER WITH CODE DIME!
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DRAFTKINGS PREDICTIONS
SPEND $5 & GET $150 IN BONUSES
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UNDERDOG PREDICT
50% DEPOSIT MATCH UP TO $1,000 & KEEP YOUR MILLION WITH CODE SBD!
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ONYX ODDS
SPEND $10 & GET $111 IN BONUS PICKS WITH CODE DIME!
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FANDUEL PREDICTS
GET A $100 BONUS WHEN YOU TRADE $1 FOR 5 DAYS!
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PROPHETX PREDICTION EXCHANGE
TRADE $50, GET $75 BONUS WITH CODE SBDIME!
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FANDUEL PREDICTS T&Cs: Offered by FanDuel Prediction Markets LLC, a registered futures commission merchant. 18+ and present in select states. First real money trade only. First-time deposit required. Min. $1 trade required for 5 consecutive days for max bonus. Bonus issued as non-withdrawable Predicts Bonus that expires 24 hours after receipt. Restrictions apply. Trading derivatives involves significant risk and may not be suitable for all investors. Manage your activity with our Consumer Protection tools. See terms, including eligible states, at http://fanduel.com/predicts/new-customer-offer

Best California NFL Prediction Markets

If you are looking to trade on NFL contracts this weekend, here’s a rundown of the top market operators and what they have to offer you as a new customer.

Polymarket Bonus Code RAD50: $50 Bonus with $10 Deposit

One of the biggest names in all market trading and one of the top prediction markets in the US, Polymarket has everything you need to enjoy contract trading on the NFL. Get options for all the games, while also being able to trade on top players and futures markets. This app is regulated through the Commodity Futures Trading Commission (CFTC), and our current Polymarket bonus code RAD50 will get you a $50 bonus when you deposit $10 or more as a new customer.

Another of the top NFL trading market options is Kalshi, which has some of the largest market liquidity when it comes to football contracts. You can bet on all the NFL Week 3 action, or even stack together contracts for a prediction market combo if you’re looking for a larger payout. If new to the app, use our exclusive Kalshi promo code DIME to get $25 in bonuses when you make $25 in trades.

A sports-only prediction market app, Novig is loaded up this NFL season. You can trade on any of Sunday’s big games, or focus in on top players like Josh Allen or Patrick Mahomes. Trade contracts on their teams, or on stat-specific markets that Novig is offering. If you’re new to the app, use our exclusive Novig promo code DIME to get $25 in trade credits when you deposit $10 or more as a new user.

OG is a fast-paced prediction market that offers a lot of interaction with other users. You can track some of the top traders of the day to see what kind of moves they are making, or venture down your own path to trade on Sunday’s big games like Bengals vs. Steelers or Patriots vs. Jaguars. If you’re new to OG, you can use our exclusive OG promo code DIME to receive $25 in bonuses when you make your first $25 in trades.

One of the benefits of prediction markets being federally regulated by the CFTC, is it opens the door for operators like DraftKings to be available in the state, as online sportsbooks are not legal in California. DraftKings Predictions offers a broad range of NFL trading options for all of Sunday’s game, including the big Sunday Night Football clash between the Los Angeles Rams and Denver Broncos. If you’re new to the app, you can use our DraftKings Prediction promo code offer to receive $150 in bonuses when you spend $5.

Underdog has shifted from its daily fantasy product in some states to offering prediction markets, which now includes California. The layout is similar to its DFS product, which makes it easy to use. While offering markets for games and teams, Underdog features plenty of player-specific markets. If you expect Justin Herbert to bounce back this week or like Matthew Stafford to light up the Broncos, Underdog Predict has options for you. New users to the market trader can use our Underdog Predict promo code SBD to get a 50% deposit match, up to $1,000.

Onyx Odds is a unique prediction market option in California, as it is a social trading market. That means you can choose to play for free using their virtual currency of Onyx Coins or you can compete for cash prizes by building up Onyx Cash. The free-to-play option is a great option for those looking to ease into prediction market trading before spending real money doing so. New users can use our Onyx Odds promo code DIME to get $111 in bonus picks when you spend $10.

FanDuel has also transitioned into prediction markets with its app FanDuel Predicts. The layout and appearance is similar to its online sportsbook and DFS product. You will find a wide range of NFL betting markets for Sunday, including all the action on the West Coast. New users to FanDuel Predicts can use our exclusive FanDuel Predicts promo code to receive a $100 bonus when you make at least $1 in trades for five consecutive days.

FANDUEL PREDICTS (APPLE USERS)
GET A $100 BONUS WHEN YOU TRADE $1 FOR 5 DAYS!
CLAIM OFFER
FANDUEL PREDICTS (ANDROID USERS)
GET A $100 BONUS WHEN YOU TRADE $1 FOR 5 DAYS!
CLAIM OFFER
FANDUEL PREDICTS T&Cs: Offered by FanDuel Prediction Markets LLC, a registered futures commission merchant. 18+ and present in select states. First real money trade only. First-time deposit required. Min. $1 trade required for 5 consecutive days for max bonus. Bonus issued as non-withdrawable Predicts Bonus that expires 24 hours after receipt. Restrictions apply. Trading derivatives involves significant risk and may not be suitable for all investors. Manage your activity with our Consumer Protection tools. See terms, including eligible states, at http://fanduel.com/predicts/new-customer-offer

ProphetX is a sports-focused prediction market that doesn’t have as many options as its peers, but still should have a healthy amount of markets to be interested in for Week 3 of the NFL season. Perhaps you’ve got interest in whether the Houston Texans or Indianapolis Colts will get their first win of the season, or if the Las Vegas Raiders will move to 3-0 against the New Orleans Saints. New users to the app can use our ProphetX promo code SBDIME to receive $75 in bonuses when you make $50 in trades.

Drew Ellis

Drew Ellis has decades of experience in media covering sports, gambling and general news. He has provided news coverage for online and retail casino developments across the US and around the globe.