Polymarket promo code ACTION turns a $10 deposit into a $25 bonus for Friday’s NBA Cup doubleheader on Prime Video. Enter the code at registration, deposit $10, and claim the Polymarket sign up bonus before Knicks vs. 76ers tips off at 7:30 p.m. ET on Oct. 30. Lakers vs. Warriors follows at 10 p.m. ET.
The reigning-champion Knicks (2-3) visit the 76ers (4-1) in a rematch of the Oct. 20 opener, and the odds treat the Knicks-76ers matchup as a near toss-up. Philadelphia won 106-100 in LeBron James’ debut, with Tyrese Maxey scoring 28. The Lakers (4-1) visit the Warriors (2-3) after a 127-105 win on Oct. 21, and odds lean toward Los Angeles. Both games open NBA Cup group play.
Among NBA prediction market promos for the NBA Cup opening night, the Polymarket sign up bonus asks for just a $10 deposit. Polymarket lists both games, so the $25 bonus has two spots to start. My Knicks vs. 76ers prediction and Lakers pick follow the steps.
How to Claim the Polymarket Sign Up Bonus With Code ACTION
Sign up for Polymarket with the promo code ACTION, deposit $10, and get a $25 bonus. The Polymarket sign up bonus covers new accounts in every state except AZ, IL, MA, MD, MI, MT, NV, OH, and WA.
- Sign up for Polymarket and enter the promo code ACTION at registration.
- Finish registration and ID verification.
- Deposit $10 to qualify for the $25 bonus.
- Confirm the bonus in your balance, then place your first trade on Knicks vs. 76ers or Lakers vs. Warriors.
States Where the Polymarket Promo Code ACTION Works
The Polymarket promo code ACTION works nationwide except in AZ, IL, MA, MD, MI, MT, NV, OH, and WA. Traders must be 18 or older, and each verified person claims the bonus once.
Polymarket runs a CFTC-regulated exchange. The Polymarket review explains the app, and the best prediction market promos page lists other offers.
Polymarket NBA Odds: NBA Cup Preview & Predictions for Friday, Oct. 30, 2026
Polymarket prices Knicks vs. 76ers as a near coin flip, with the 76ers at 54¢ and the Knicks at 47¢. The Lakers sit at 55¢, while the Warriors sit at 46¢. A share pays $1 if that team wins, so 47¢ on New York returns about 2.13 times the stake. I’m taking the Knicks and the Lakers on the moneyline, using Thursday's Polymarket prices.
Knicks vs. 76ers Prediction: New York Knicks ML (47%)
| Market | New York Knicks | Philadelphia 76ers |
|---|---|---|
| Spread | -1.5 (52%) | +1.5 (64%) |
| Moneyline | 54% | 47% |
| Total Points | Over 228.5(48%) | Under 228.5 (53%) |
Tip-off for Knicks vs. 76ers is at 7:30 p.m. ET on Friday, October 30, 2026. Odds subject to change. Always check Polymarket for the most current NBA odds before the game begins.Â
The 76ers own the better record, but James, Jaylen Brown, Joel Embiid, and Maxey still share one ball. New York lost the opener by six on banner night, yet the Knicks swept Philadelphia in last season’s second round. Mikal Bridges and OG Anunoby give coach Mike Brown two defenders who match up with James and Brown. Jalen Brunson averages 25.8 points and carries extra playmaking duty alongside Jose Alvarado.
I’m taking the Knicks moneyline at 54¢, which asks for about than a coin flip from the reigning champions. Philadelphia needs time to settle, while New York returns the same starting five from the title run. Two games in 10 days give Brown fresh film from the Oct. 20 loss, which backs my Knicks vs. 76ers prediction.
Lakers vs. Warriors Prediction: Los Angeles Lakers
| Market | Los Angeles Lakers | Golden State Warriors |
|---|---|---|
| Spread | -1.5 (53%) | +1.5 (48%) |
| Moneyline | 56% | 45% |
| Total Points | Over 233.5 (50%) | Under 233.5 (50%) |
Tip-off for Lakers vs. Warriors is at 10 p.m. ET on Friday, October 30, 2026. Odds subject to change. Always check Polymarket for the most current NBA odds before the game begins.Â
The Lakers beat the Warriors 127-105 on Oct. 21, and Golden State hosts the rematch at Chase Center. Luka Doncic scored 28, Austin Reaves added 23, and Walker Kessler went 12-for-12 from the field in his Lakers debut. Stephen Curry scored 23, but Los Angeles won the third quarter 36-16. The Warriors won both preseason meetings, yet Los Angeles owns four straight regular-season wins in the series.
I’m also on the Lakers moneyline at 56¢, a small premium for the better team. Doncic, Reaves, and Kessler gave Los Angeles a clear scoring edge in the first meeting. Golden State has the home crowd and Curry, so I don’t expect a rout. My Lakers vs. Warriors prediction rests on size and shot creation, and a win pays $1 per share.
If you like our content and picks, sign up on Polymarket with the promo code ACTION to claim the bonus and start trading on these NBA Cup games and more. Download BetSync to track all your bets, get probabilities on cash-out options, track your journey, and keep everything organized in one easy-to-find place.
Polymarket Ts & Cs
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See polymarket.com/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.
