Kalshi Promo Code FOXSPORTS Unlocks $10 Bonus for Celtics-76ers, Knicks-Hawks

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Kalshi's promo code FOXSPORTS lets new users unlock a $10 bonus for tonight's playoff action, setting the stage for a massive Game 5 night where every possession feels like it could swing a series. With two series on the brink and another deadlocked, tonight has all the ingredients for dramatic postseason basketball.

The Celtics come in with a 3-1 series lead and a chance to close things out behind Jayson Tatum and their defensive pressure, while the 76ers are fighting to force one more game with Tyrese Maxey carrying the load. Over in New York, the Knicks and Hawks are locked 2-2 in a true toss-up—so who takes control in the biggest swing game of the series? Out West, the Spurs also have a closeout opportunity against Portland, adding even more playoff pressure across the board.

Click here to take advantage of the $10 bonus after trading $10 with Kalshi's promo code FOXSPORTS. Tonight's Game 5 matchups is the perfect time to jump in as multiple series reach their most decisive moments.

For more information and full terms and conditions, visit our Kalshi promo code page.

How to Claim the Kalshi Welcome Bonus

1. Click this ‘Claim Now’ link to visit Kalshi and start the signup process.
2. Create a new Kalshi account using your email address and basic registration details.
3. Enter Kalshi promo code FOXSPORTS during signup so the welcome offer is attached to your account.
4. Complete identity verification, which Kalshi requires before users can deposit and trade.
5. Deposit funds and trade at least $10 in event contracts to receive the $10 bonus trading credit.

Kalshi Odds

*Odds/Probability are subject to change*

Philadelphia 76ers vs. Boston Celtics – Game 5 Details

• Matchup: Philadelphia 45-37 (7th in Eastern Conference) vs. Boston 56-26 (2nd in Eastern Conference).
• Series Note: Celtics lead Eastern Conference First Round 3-1.
• Betting Line: Celtics -11.5. Over/Under: 215.5.
• Location: Boston; Tuesday, 7 p.m. EDT.
• Last Meeting: Celtics won 128-96 Sunday behind Payton Pritchard’s 32 points.
• Rebounding Edge – Boston: Leads the Eastern Conference with 46.4 rebounds per game.
• Fast Break Edge – Philadelphia: Averaging 16.9 fast break points per game.
• Scoring Comparison – Philadelphia: Averaging 115.9 PPG, 8.7 more than Boston allows (107.2).
• Efficiency Note – Boston: Shooting 46.7% from the field, matching what Philadelphia allows defensively.

Top Performers

• Jaylen Brown (BOS): 28.7 PPG, 6.9 RPG, 5.1 APG.
• Jayson Tatum (BOS): 19.2 PPG, 7.9 RPG, 6.2 APG (last 10 games).
• Tyrese Maxey (PHI): 28.3 PPG, 6.6 APG, 1.9 SPG.
• Paul George (PHI): 16.8 PPG (last 10 games).

Last 10 Games

• Celtics: 8-2, 118.0 PPG, allowing 104.0 PPG, shooting 48.3%.
• 76ers: 4-6, 104.1 PPG, allowing 110.3 PPG, shooting 44.1%.

Atlanta Hawks vs. New York Knicks – Game 5 Details

• Matchup: Atlanta 46-36 (6th in Eastern Conference) vs. New York 53-29 (3rd in Eastern Conference).
• Series Note: Eastern Conference First Round tied 2-2.
• Betting Line: Knicks -6.5. Over/Under: 213.5.
• Location: New York; Tuesday, 8 p.m. EDT.
• Last Meeting: Knicks won 114-98 Saturday behind OG Anunoby’s 22 points.
• Scoring Margin – New York: Averaging 116.5 PPG, outscoring opponents by 6.4 per game.
• Close Game Note – Atlanta: 7-8 in games decided by fewer than four points.
• Three-Point Edge – New York: Averaging 14.2 made threes per game, 1.3 more than Atlanta allows.
• Scoring Comparison – Atlanta: Averaging 118.5 PPG, 8.4 more than New York allows (110.1).

Top Performers

• Jalen Brunson (NYK): 26.0 PPG, 46.7% FG.
• Karl-Anthony Towns (NYK): Got a triple double inGame 4 win, 20 points, 10 assists and 10 rebounds.
• Jalen Johnson (ATL): 22.5 PPG, 10.3 RPG, 7.9 APG.
• Nickeil Alexander-Walker (ATL): 3.6 made threes per game (last 10 games).

Last 10 Games

• Knicks: 7-3, 113.5 PPG, allowing 104.7 PPG, shooting 49.3%.
• Hawks: 5-5, 114.9 PPG, allowing 112.4 PPG, shooting 47.1%.

Portland Trail Blazers vs. San Antonio Spurs – Game 5 Details

• Matchup: Portland 42-40 (8th in Western Conference) vs. San Antonio 62-20 (2nd in Western Conference).
• Series Note: Spurs lead Western Conference First Round 3-1.
• Betting Line: Spurs -12.5. Over/Under: 215.5.
• Location: San Antonio; Tuesday, 9:30 p.m. EDT.
• Last Meeting: Spurs won 114-93 Sunday behind De’Aaron Fox’s 28 points.
• Scoring Margin – San Antonio: Averaging 119.8 PPG while shooting 48.3% from the field.
• Playmaking Edge – San Antonio: Fourth in the NBA with 29.0 assists per game.
• Scoring Comparison – Portland: Averaging 115.5 PPG, 4.0 more than San Antonio allows (111.5).
• Efficiency Edge – San Antonio: Shooting 48.3%, 1.2 percentage points better than Portland allows.

Top Performers

• Victor Wembanyama (SAS): 25.0 PPG, 11.5 RPG, 3.1 APG, 3.1 BPG.
• De’Aaron Fox (SAS): 19.6 PPG over last 10 games.
• Deni Avdija (POR): 24.2 PPG, 6.9 RPG, 6.7 APG.
• Jrue Holiday (POR): 19.5 PPG, 5.8 RPG, 6.4 APG (last 10 games).

Last 10 Games

• Spurs: 7-3, 118.4 PPG, allowing 109.1 PPG, shooting 48.6%.
• Trail Blazers: 5-5, 110.8 PPG, allowing 111.4 PPG, shooting 44.2%.