The spotlight shifts in the sports world to the NBA on Prime Video doubleheader on Thursday, April 9, 2026. The Boston Celtics take on the New York Knicks at 7:30 p.m. ET, followed by the Los Angeles Lakers vs. Golden State Warriors at 10 p.m. ET. These matchups headline a loaded slate and present a great opportunity to take advantage of over $5,000 in NBA betting promos from Action Network.
Tap any of the sign-up modules below to register with the top NBA betting promos available. Each offer comes from the best sportsbooks and betting sites across North America, giving you multiple ways to maximize value while betting on marquee NBA games like Celtics vs. Knicks and Lakers vs. Warriors.
Best NBA Betting Promos for Celtics vs. Knicks, Lakers vs. Warriors
| NBA Sportsbooks | NBA Betting Promos | Sign-Up Link |
|---|---|---|
| Fanatics Sportsbook | Get Up to $1,000 Matched in FanCash | ACTION |
| BetMGM Sportsbook | $1,500 First Bet Offer | TOPACTION |
| DraftKings Sportsbook | Bet $5, Get $300 in Bonus Bets If You Win | Click Here |
| FanDuel Sportsbook | Bet $5, Get $250 If Your Bet Wins | Click Here |
| bet365 Sportsbook | Bet $10, Get $365 in Bonus Bets, Win or Lose | Click Here |
| Hard Rock Bet | 10 100% Profit Boost Tokens | Click Here |
| Caesars Sportsbook | Bet $1, Get Double Your Winnings on Next 10 Wagers | ACTION4DYW |
| theScore Bet | $1,000 First Bet Reset | ACTNEWS |
Celtics vs. Knicks, Lakers vs. Warriors Odds and Picks
Take a look at the latest NBA odds and betting angles for Thursday’s doubleheader, along with my top NBA picks for both games.
| Celtics Odds | ||
|---|---|---|
| Spread | Total | Moneyline |
+4.5 -110 | 216 -110o / -110u | +160 |
| Knicks Odds | ||
|---|---|---|
| Spread | Total | Moneyline |
-4.5 -110 | 216 -110o / -110u | -190 |
- Celtics moneyline (+160): Boston’s depth and efficient offense give them a clear advantage in this matchup. With multiple scoring options and strong floor spacing, the Celtics can gradually wear down New York and create separation in the second half.
| Lakers Odds | ||
|---|---|---|
| Spread | Total | Moneyline |
+4.5 -110 | 225 -110o / -110u | +160 |
| Warriors Odds | ||
|---|---|---|
| Spread | Total | Moneyline |
-4.5 -110 | 225 -110o / -110u | -190 |
- Warriors moneyline (-190): Golden State’s pace and perimeter shooting profile well in this matchup. If the Warriors control tempo and find rhythm from beyond the arc, they have a strong chance to outscore the Lakers in a high-possession game.
Latest NBA Betting Promos for NBA on Prime Video Doubleheader
Let’s break down the top NBA betting promos available ahead of Celtics vs. Knicks and Lakers vs. Warriors. These are some of the best offers currently available across the industry.
1. Fanatics Sportsbook
Use Fanatics Sportsbook promo code ACTION to unlock FanCash offers through various NBA betting promos. FanCash can be converted into bonus bets or used on official merchandise. Always review the terms of each offer before placing wagers on Thursday’s games.
- Fanatics Sportsbook Promo Code ACTION ($1,000 Bet Match Over 10 Days)
- Fanatics Sportsbook States Available: AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, MO, NC, NJ, OH, PA, TN, VA, VT, WV, WY
- Fanatics Sportsbook Promo Code ACTION (Bet $5, Get $400 in FanCash)
- Fanatics Sportsbook States Available: NC, TN
- Fanatics Sportsbook NY Promo Code ACTIONNY ($250 No Sweat Bets Over 10 Days)
- Fanatics Sportsbook States Available: New York
- Fanatics Sportsbook NY Promo Code ACTIONNY (Daily 100% Profit Boost Token Over Five Days)
- Fanatics Sportsbook States Available: Illinois & New York
2. BetMGM Sportsbook
Register with a BetMGM bonus code from Action Network to access one of the top NBA betting promos available. These offers are well-suited for wagering on Celtics vs. Knicks or Lakers vs. Warriors.
- BetMGM Bonus Code TOPACTION ($1,500 First Bet On the House)
- BetMGM States Available: AZ, CO, DC, IA, IL, IN, LA, KS, KY, MA, MD, MI, NC, NJ, OH, PA, TN, VA, WV, WY
- BetMGM Bonus Code ACTIONGET (Bet $10, Get $150 in Bonus Bets If You Win)
- BetMGM States Available: MI, NJ, PA, WV
- BetMGM Bonus Code TOPTAN1500 (20% Deposit Match, Up to $1,500 Sports Bonus Funds)
- BetMGM States Available: AZ, CO, DC, IN, IA, KS, KY, MA, MD, MI, MO, NJ, NC, PA, TN, WV, WY
3. DraftKings Sportsbook
The DraftKings promo code remains one of the most popular NBA betting promos. Bet $5 to get $300 in bonus bets if your wager wins—an ideal option for targeting Thursday’s marquee matchups.
- DraftKings Promo Code (Bet $5, Get $300 in Bonus Bets If You Win)
- DraftKings States Available: AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, MO, NC, NJ, NY, OH, PA, TN, VA, VT, WV, WY
- DraftKings Arkansas Promo Code (Bet $5, Get 300 Instantly in Bonus Bets)
- DraftKings States Available: Arkansas
4. FanDuel Sportsbook
The FanDuel promo code continues to stand out among NBA betting promos. New users can place a $5 wager on either game on the Prime Video slate and receive $250 in bonus bets if the bet wins.
- FanDuel Promo Code (Bet $5, Get $250 If Your Bet Wins)
- FanDuel States Available: AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, MO, NC, NJ, NY, OH, PA, TN, VA, VT, WV, WY
- FanDuel Arkansas Promo Code (Bet $5, Get $300 in Bonus Bets, Win or Lose)
- FanDuel States Available: Arkansas
5. bet365 Sportsbook
Sign up with the bet365 bonus codeTOPACTION to access flexible NBA betting promos. Qualifying bets typically require odds of -500 or longer.
- bet365 Bonus Code TOPACTION (Bet $5, Get $365 in Bonus Bets, Win or Lose)
- bet365 States Available: AZ, CO, IA, IL, IN, KS, KY, LA, MD, MO, NC, NJ, OH, PA, TN, VA
- bet365 Bonus Code TOPACTION ($1,000 First Bet Safety Net)
- bet365 States Available: AZ, CO, IA, IL, IN, KS, KY, LA, NC, OH, TN, VA
- bet365 PA Bonus Code TOPACTION (Bet $5, Get $365 in Bonus Bets, Win or Lose+ 50 Casino Spins)
- bet365 States Available: Pennsylvania, New Jersey
- bet365 IL Bonus Code TOPACTION (Bet $10, Get $150 in Bonus Bets, Win or Lose)
- bet365 States Available: Illinois
6. Hard Rock Bet
The Hard Rock Bet promo code offers 10 100% Profit Boost Tokens, making it a strong option for increasing potential payouts on Thursday’s NBA games.
- Hard Rock Bet Promo Code (10 100% Profit Boost Tokens)
- Hard Rock Bet States Available: Michigan & New Jersey
7. Caesars Sportsbook
The Caesars Sportsbook promo code ACTION4DYW provides multiple opportunities to boost winnings through enhanced payouts across your first wagers. This option from the NBA betting promos doesn't give direct bonus bets, but has the potential to amplify your winnings.
- Caesars Sportsbook Promo Code ACTION4DYW (Bet $1, Get Double Your Winnings on Next 10 Wagers)
- Caesars Sportsbook States Available: AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MO, MD, ME, MI, NC, NJ, NY, OH, ON, PA, TN, VA, WV, WY
8. theScore Bet
Finally, theScore Bet promo code ACTNEWS rounds out this list of NBA betting promos, offering a $1,000 First Bet Reset or bet-and-get options for Thursday’s slate.
- theScore Bet Promo Code ACTNEWS ($1,000 First Bet Reset)
- theScore Bet States Available: AZ, CO, IA, IL, IN, KS, KY, LA, MA, MD, MO, NC, OH, TN, VA
- theScore Bet Promo Code ACTNEWS (Bet $10, Get $100 in Bonus Bets If You Win)
- theScore Bet States Available: MI, NJ, PA, WV
Alternative to NBA Betting Promos
If you’re looking beyond traditional sportsbooks, platforms like Underdog, Polymarket, and Kalshi offer alternative ways to get involved in Celtics vs. Knicks or Lakers vs. Warriors today.
1. Underdog (DFS)
Sign up with the Underdog promo code TOPACTION from Action Network and place a $5+ lineup of DFS picks from the NBA once you create your account. Submit your lineup to get $50 in fantasy bonus entries.
- Underdog Promo Code TOPACTION ($50 Fantasy Bonus Entries)
- Underdog States Available: AL, AK, AR, CA, DC, FL, GA, IL, IN, KS, ME, MS, MN, NE, NM, NC, ND, OK, OR, RI, SC, SD, TX, VT, VA, UT, WI, WY
2 Polymarket
Skip the waitlist and register with one of the best prediction market apps with the Polymarket promo code ACTION. Sign up for a Polymarket account, deposit $20, and collect a $20 bonus.
- Polymarket Promo Code ACTION (Deposit $20, Get $20 Bonus to Skip the Waitlist)
- Polymarket States Available: AL, AK, AR, CA, CO, CT, DE, FL, GA, HI, ID, IN, IA, KS, KY, LA, ME, MN, MS, MO, NE, NH, NM, NY, NC, ND, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY, DC
3. Kalshi
Use the Kalshi promo code ACTION to claim another generous prediction market promotion. Register now, trade $10 on the NBA, and get a $10 bonus.
- Kalshi Promo Code ACTION (Trade $10, Get a $10 Bonus)
- Kalshi States Available: AL, AK, AR, CA, CO, CT, DE, FL, GA, HI, ID, IN, IA, KS, KY, LA, ME, MN, MS, MO, NE, NH, NM, NY, NC, NV, ND, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY, DC
