Underdog Promo Code FOXSPORTS Rewards New Users With $75 in Bonuses for Tonight’s CBB

This page may contain affiliate links to legal sports betting partners. If you sign up or place a wager, FOX Sports may be compensated. Read more about Sports Betting on FOX Sports.

Tonight kicks off a massive week in college basketball, and Underdog is giving new users a strong way to get involved. With the Underdog promo code ‘FOXSPORTS’, you can play $5 and get $75 in bonus bets on tonight’s CBB action — perfect timing as Top-10 showdowns and marquee matchups dominate the slate.

The spotlight is on the top-10 clash between No. 2 Houston and No. 6 Iowa State and No. 4 Duke vs. Syracuse, but the bonus applies across all eligible college basketball markets. Bettors can target spreads, alternate lines, totals, and player props, giving plenty of options to ride the action as elite teams battle for positioning.

Sign up with Underdog’s promo code ‘FOXSPORTS’, place a $5 wager on any eligible college basketball game tonight, and once your bet settles, you’ll receive $75 in bonus bets — adding extra firepower to reinvest as the biggest week of the season kicks off.

Underdog

 Claim the Underdog Bonus Code

1. Click here or on any “Claim Bonus” button on this page to go directly to Underdog Fantasy (bonus code FOXSPORTS applied automatically).
2. Register your account: provide full name, email, date of birth, address, and last 4 of SSN to verify eligibility.
3. Enter promo code FOXSPORTS to lock in the welcome offer.
4. Deposit at least $10 using PayPal, debit card, or online banking.
5. Play $5 in pick’em or sportsbook markets.
6. Once the entry/first wager settles, Underdog credits $100 in bonus cash (usable across DFS or sportsbook). 

No. 2 Houston vs. No. 6 Iowa State Matchup 

• Houston Cougars (23-2, 11-1 Big 12) at Iowa State Cyclones (22-3, 9-3 Big 12)
• Home Dominance: Cyclones are 14-0 at home and 19-1 in games decided by 10+ points.
• Conference Success: Cougars are 11-1 in Big 12 play and 17-2 vs. teams with winning records.
• Stat Edge – Iowa State: Averages 9.0 made threes per game, 2.1 more than Houston typically allows (6.9).
• Stat Edge – Houston: Averaging 78.3 PPG, which is 13.8 more than Iowa State allows (64.5).

Top Performers

• Milan Momcilovic (ISU): 18.4 PPG, 3.3 RPG
• Joshua Jefferson (ISU): 1.3 made 3PT over last 10 games
• Emanuel Sharp (HOU): 16.6 PPG
• Kingston Flemings (HOU): 16.9 PPG over last 10 games

Last 10 Games

• Cyclones: 7-3, 78.0 PPG, allowing 67.7 PPG, shooting 47.9%
• Cougars: 9-1, 79.8 PPG, allowing 62.7 PPG, shooting 46.4%

Syracuse vs. No. 4 Duke – Key Matchup Notes

• Syracuse Orange (15-11, 6-7 ACC) at No. 4 Duke Blue Devils (23-2, 12-1 ACC)
• Home Court Edge: Duke is 12-0 at home and outscoring opponents by 19.1 PPG (82.2 PPG).
• Road Struggles: Syracuse enters on a four-game road losing streak.
• Conference Form: Orange are 6-7 in ACC play and 7-10 vs. winning teams.
• Perimeter Battle: Duke averages 8.8 made 3s per game (2.0 more than Syracuse allows). Syracuse averages 7.0 made 3s, slightly below the 8.0 per game Duke gives up.

Top Performers

• Cameron Boozer (Duke): 22.8 PPG, 9.9 RPG, 3.9 APG, 1.8 SPG
• Isaiah Evans (Duke): 15.1 PPG over last 10 games, shooting 44.7%
• JJ Starling (Syracuse): 12.1 PPG, 44.7% shooting
• Donnie Freeman (Syracuse): 16.1 PPG over last 10 games

Last 10 Games

• Blue Devils: 9-1, 75.0 PPG, allowing 58.8 PPG, shooting 49.3%
• Orange: 4-6, 79.3 PPG, allowing 82.5 PPG, shooting 48.3%