NBA Finals Betting Promos for Spurs vs. Knicks: Odds, Prediction, How to Watch Game 3

The New York Knicks and San Antonio Spurs meet in Game 3 of the NBA Finals on Monday, June 8, 2026, with tipoff set for 8:30 p.m. ET on ABC from Madison Square Garden. New York leads the series 2-0 after winning both games in San Antonio, while the Spurs now need a road response to avoid falling into a 3-0 hole.

Right now, users can claim more than $5,000 in NBA Finals betting promos before Spurs vs. Knicks Game 3 from the best sports betting sites and bet on NBA odds. These sportsbook and prediction market offers give users multiple ways to target tonight’s matchup, including game odds, player props, same-game parlays, prediction markets, and DFS-style picks.

Don’t miss your chance to bet on Spurs vs. Knicks Game 3 and claim bonus value from top sports betting sites, including Fanatics Sportsbook, BetMGM, DraftKings, FanDuel, bet365, Hard Rock Bet, Caesars Sportsbook, and theScore Bet.

Click the sign-up modules below to register for the newest NBA Finals betting promos before the game tips off at 8:30 p.m. ET on ABC.

NBA Finals Betting Promos for Spurs vs. Knicks

Fanatics Sportsbook Promo Code ACTION is Best NBA Finals Betting Promo for Spurs-Knicks Game 3 Tonight

Choose from multiple NBA Finals betting promos with the Fanatics Sportsbook promo code ACTION. The highest-value offer is the $1,000 Bet Match. Wager each day and get your stake matched in FanCash, up to $100. FanCash can be converted into bonus bets or used on official, licensed merchandise.

Sign up here and claim up to $1,000 in FanCash over 10 days in AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, MO, NC, NJ, NY, OH, PA, TN, VA, VT, WV, and WY.

Use BetMGM Bonus Code ACTION1550 for $1,550 NBA Finals Promo

The highest-value NBA betting promo from BetMGM Sportsbook is available with the BetMGM bonus code ACTION1550. You get $50 in BetMGM Rewards Points immediately plus a $1,500 First Bet Offer, which reimburses your stake if your first bet loses, up to $1,500 in bonus bets.

Use your First Bet Offer on your favorite events, including Spurs vs. Knicks Game 3 on Monday at 8:30 p.m. ET on ABC. New York enters with a 2-0 series lead, while San Antonio needs its best performance of the Finals to make this series competitive again.

DraftKings Promo Code for NBA Finals

Unlock one of the best NBA Finals betting promos today with the DraftKings promo code. Place a $5 first bet on any Spurs vs. Knicks market that is -500 odds or longer to receive $200 in bonus bets instantly.

DraftKings users can use the bonus bets on Game 3, additional NBA Finals markets, MLB, NHL, or any eligible event this week.

How to Get $350 NBA Finals Betting Promo with FanDuel Sportsbook

Don’t miss your chance to take advantage of one of the top NBA Finals betting promos with this link. Use the updated FanDuel promo code bonusto bet on Spurs vs. Knicks Game 3 on Monday. Bet $5 each day for seven days and get $350 in guaranteed bonus bets.

FanDuel users can also target Game 3 odds with New York listed as a slight home favorite. The Knicks have been steadier through the first two games, while the Spurs are trying to stop the series from slipping away at Madison Square Garden.

Tap Link Below to Get bet365 Bonus Code Offer for NBA Finals

The bet365 bonus code unlocks up to $1,000 in bonus value when you claim one of the best NBA Finals betting promos today. Choose between a $365 bet-and-get promo or $1,000 First Bet Safety Net in eligible states. In certain states, users may also see alternate bet-and-get or casino-linked offers.

Use the offer before Spurs vs. Knicks Game 3 tips off at 8:30 p.m. ET on ABC, or save the bonus value for later NBA Finals markets.

Get $150 for Spurs-Knicks with Hard Rock Bet in New Jersey and Michigan

The Hard Rock Bet promo code provides a useful NBA Finals betting promo for NJ and MI players. Sign up now and win your $5 first bet to get $150 in bonus bets.

This is an exclusive offer for NJ and MI bettors and can be used around Spurs vs. Knicks Game 3 on Monday night. A losing first bet does not trigger the bonus, so users should pick their opening wager carefully.

Claim Caesars Sportsbook Promo Code to Double Your Winnings on Next 10 Bets

Use the Caesars Sportsbook promo code ACTION4DYW to claim one of the most unique NBA Finals betting promos from Caesars Sportsbook. Sign up with this link, place a $1 first bet, and receive 10 x 100% Profit Boost Tokens to double your winnings on your next 10 wagers of $25 or less.

These profit boosts can be used on eligible Spurs vs. Knicks Game 3 bets or other upcoming NBA Finals markets.

Use theScore Bet Promo Code ACTNEWS to Wager on Spurs-Knicks Game 3

The theScore Bet promo code ACTNEWS unlocks another $1,000 offer on this list of NBA betting promos. Place a first bet on any market Monday and get up to $1,000 in bonus funds if your first wager loses. Use this offer on Spurs vs. Knicks Game 3 or any other eligible event available through theScore Bet.

Use Polymarket Promo Code ACTION as Alternative to NBA Finals Betting Promos

If you are not in a sports betting state or want to stack a prediction market bonus alongside the best NBA Finals betting promos for Monday, use Polymarket promo code ACTION. After creating a new account, make at least a $20 deposit to receive a $50 bonus to trade on NBA markets.

Polymarket can be a useful option for users looking to trade yes-or-no markets on Game 3, NBA Finals outcomes, or other live events.

Kalshi Promo Code ACTION Provides $10 for Game 3 of NBA Finals

An alternative to the best NBA Finals betting promos on this list is the Kalshi promo code ACTION. Create a new Kalshi account and make a $10 first trade for a $10 bonus to use on different pro basketball markets.

Kalshi lets users trade event contracts rather than place traditional sportsbook wagers, which can be useful for NBA Finals users who want a prediction-market angle on Spurs vs. Knicks Game 3.

Make Monday NBA Finals DFS Picks with Underdog Promo Code TOPACTION

Finally, Underdog promo code TOPACTION unlocks $50 in fantasy bonus entries with your $5 first entry. Sign up with the link below, pick your favorite players to go higher or lower than a listed stat, and get bonus entries for NBA Finals contests this week.

Use Underdog for players like Jalen Brunson, Victor Wembanyama, Karl-Anthony Towns, Mikal Bridges, or other key Game 3 contributors.

Spurs vs. Knicks Game 3 Picks

Use the NBA Finals betting promos above to tail these Spurs vs. Knicks Game 3 picks or place your own wagers before the 8:30 p.m. ET tip:

• Under 216.5 total points: The first two games have shown how difficult the Finals stage has been for San Antonio’s offense. If the Spurs continue to struggle with New York’s physicality and the Knicks lean into a controlled home script, the under remains a strong Game 3 angle.
• Jalen Brunson Over 25.5 points: Brunson remains New York’s best late-clock creator and the player most likely to stabilize the Knicks if the game tightens. With the Knicks up 2-0 and back at Madison Square Garden, Brunson should again be central to the offense.
• Knicks -2.5: New York has been the more composed team through two games and now gets home court. The Spurs still have the high-end talent to make this competitive, but their inexperience has shown throughout the Finals, making the Knicks the cleaner side in Game 3.

Daily Sportsbook Promos

The section below includes daily or limited-time sportsbook offers that were publicly surfaced and verifiable before posting. If no daily offer could be verified, the sportsbook is marked as N/A.