NCAAB
Betting Guide
NCAA College Basketball
College basketball culminates in March Madness, the NCAA Tournament's 68-team single-elimination bracket over three weeks. March Madness is second only to the Super Bowl in single-event US betting volume and brings millions of casual bettors into the market annually.
What You Should Know
- 364 Division I teams across 32 conferences
- March Madness (NCAA Tournament) is the #2 single-event by US betting handle
- Bracket contests are legal in most states
- 2025 mens champion: Florida Gators
- 2025 womens champion: UConn Huskies
How to Bet on NCAAB
The main NCAAB markets you'll find at any legal US sportsbook, with a one-line take on each.
Point Spread
The standard college basketball bet. Spreads typically run -2 to -25. Tournament time produces tighter spreads as bracket seeding compresses team quality.
Moneyline
Pick the winner outright. March Madness underdog moneylines (+200 to +600 for 12 vs 5 seeds) are the highest-volume Cinderella bets of the year.
Over/Under Totals
NCAAB totals range from 115 (Big Ten grind) to 165+ (high-tempo conferences). Pace per KenPom is the single best predictor.
Bracket Pools
Free-to-play 68-team brackets are the most-bet single event in casual US sports betting. Top books run six-figure prize contests every March.
Tournament Futures
National Championship and Final Four futures. Live odds shift dramatically after every round. Best value: backing a 2 or 3 seed before Selection Sunday.
NCAAB Season Calendar
- Nov: Tip-off + early-season tournaments
- Nov–Dec: Non-conference
- Jan–Feb: Conference play
- Early Mar: Conference tournaments
- Mid-Mar: Selection Sunday + March Madness opens
- Early Apr: Final Four + National Championship
Most-Bet NCAAB Markets
The markets that drive the bulk of NCAAB handle at US books.
- Bracket pools
- Final Four / Championship futures
- Conference tournament winner
- Naismith POY
- Player props (limited in some states)
NCAAB Betting FAQ
When is March Madness?
The NCAA Tournament tips off the third weekend in March (First Four + Round of 64), runs through Final Four the first weekend of April, and crowns a champion the following Monday night.
Are bracket pools legal everywhere?
Free-to-enter bracket contests are legal in nearly every US state. Paid pools fall under each state's laws around contests of skill or office pools. Sportsbook bracket games are legal where sports betting itself is.
How often does a 12-seed beat a 5-seed?
About 35% of the time historically. The 12 vs 5 upset is the single most reliable Cinderella spot in the bracket and a popular underdog moneyline bet.
Should I bet college player props?
Several states ban college player props entirely. Where allowed, they're often softer than NBA props because books don't post as many lines. Sharp bettors find value in star-player rebounds and assists.