Game 6 of the Western Conference Finals takes place tonight as the Oklahoma City Thunder look to advance to the NBA Finals for the second straight year, while the San Antonio Spurs aim to force a Game 7. Right now, you can unlock hundreds in bonus value and trade on Thunder vs. Spurs with the best NBA prediction market promos.
Use the best prediction market apps like Kalshi, Polymarket, Novig, and ProphetX to claim a welcome bonus and make picks on Game 6, which tips off at 8:30 p.m. ET on NBC.
View the table below for the best NBA prediction market promos for Thunder vs. Spurs, including offers from Kalshi, Polymarket, and more for the NBA Playoffs.
| Prediction Markets | NBA Prediction Market Promos | Sign-Up Link |
|---|---|---|
| Kalshi | Trade $10, Get $10 Bonus | ACTION |
| Polymarket | Deposit $20, Get $50 in Bonus Funds | ACTION |
| Novig | Spend $5, Get $50 in Novig Coins | ACTION |
| ProphetX | 20% Purchase Match, Up to $100 in Bonus Funds | ACTION |
Use Thunder vs. Spurs Prediction Market Promos for Game 6 of Western Conference Finals Now
Take advantage of the best Thunder vs. Spurs prediction market promos and claim welcome offers ahead of Game 6 of the Western Conference Finals tonight. The Thunder lead the series 3-2 and can punch their ticket to the NBA Finals with a win, while the Spurs look to force a decisive Game 7 back in Oklahoma City.
1. Kalshi
Sign up today with the Kalshi promo code ACTION and make $10 worth of trades on Thunder vs. Spurs. Win or lose, you get a $10 bonus after placing your first $10 in trades. This welcome offer gives you flexibility to trade however you want — whether that’s one $10 trade, ten $1 trades, or anything in between.
Take advantage of one of the top NBA prediction market promos available today and trade on the Western Conference Finals. Kalshi users can access NBA prediction markets throughout Thursday’s action.
| Kalshi Promo Code | Kalshi Sign-Up Bonus | Kalshi States Available |
|---|---|---|
| Kalshi Promo Code ACTION | Trade $10, Get $10 Bonus | AL, AK, AR, CA, CO, CT, DE, FL, GA, HI, ID, IN, IA, KS, KY, LA, ME, MN, MS, MO, NE, NH, NM, NJ, NY, NC, ND, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY, DC |
2. Polymarket
Check out one of the best Thunder vs. Spurs prediction market promos and claim a $50 bonus with the Polymarket promo code ACTION. This offer is simple to claim — make a $20 deposit to unlock $50 in bonus funds.
Once funded, you can trade on any prediction market for the Thunder vs. Spurs matchup.
| Polymarket Promo Code | Polymarket Referral Bonus | Polymarket States Available |
|---|---|---|
| Polymarket Promo Code ACTION | Deposit $20, Get $50 in Bonus Funds | AL, AK, AR, CA, CO, CT, DE, FL, GA, HI, ID, IN, IA, KS, KY, LA, ME, MN, MS, MO, NE, NH, NM, NJ, NY, NC, ND, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY, DC |
3. Novig
With the Novig promo code ACTION, new users only need to make a $5 purchase to unlock $50 in Novig Coins. Keep in mind that Novig Coins are a free-to-play currency, and you cannot withdraw them. However, you can trade with Novig Cash for a chance to win real money prizes. Before placing any trades on Thunder vs. Spurs, be sure to check out our guide to Novig Points.
Take advantage of one of the top NBA prediction market promos and start trading on Game 6 of the Western Conference Finals today.
| Novig Promo Code | Novig Sign-Up Bonus | Novig States Available |
|---|---|---|
| Novig Promo Code ACTION | Spend $5, Get $50 in Novig Coins | AK, AR, CA, FL, GA, HI, IL, IN, IA, KS, KY, ME, MA, MN, MO, NE, NH, NC, ND, OH, OK, OR, SC, SD, TX, VT, VA, DC, WI, WY |
4. ProphetX
Use one of the best Thunder vs. Spurs prediction market promos and unlock up to $100 in bonus value with the ProphetX promo code ACTION. New users get a 20% match on their first purchase, up to $100 in bonus funds. Once complete, you can trade on Thunder vs. Spurs prediction markets throughout Game 6 of the Western Conference Finals.
Check out the table below to see which states offer this welcome bonus on Thursday, May 28.
| ProphetX Promo Code | ProphetX Welcome Offer | ProphetX States Available |
|---|---|---|
| ProphetX Promo Code ACTION | 20% Purchase Match, Up to $100 in Bonus Funds | AL, AK, AZ, AR, CA, CO, CT, DE, FL, GA, HI, ID, IL, IN, IA, KS, KY, LA, ME, MD, MA, MI, MN, MS, MO, MT, NE, NV, NH, NJ, NM, NY, NC, ND, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY |
