Most bettors have no idea whether they perform differently across sports. They bet NFL, NBA, MLB, and college football as if their edge is uniform across all. It almost never is. Knowing your win rate by sport is one of the most actionable analytics available.
Why Win Rate Differs By Sport
Your information advantage varies across sports based on your knowledge, research time, and the market's efficiency in that sport:
NFL: The most efficient market — billions wagered, hundreds of sharp bettors analyzing every game. Hard to find edge. But high volume of bets means small edges matter.
NBA: Very efficient on game lines. Props and back-to-back situations offer more consistent opportunity.
MLB: Moderate efficiency. Starting pitcher analysis is public but requires synthesis across 30 teams daily.
College football/basketball: Less efficient in specific sub-markets (mid-major games, non-conference early season games). More public knowledge gaps here.
How to Identify Your Best Sports
After 100+ bets per sport, compare:
- Win rate: Are you winning above break-even (52.4% at -110)?
- ROI: What's your net return per dollar wagered?
- CLV: Are you consistently beating closing lines in this sport?
A bettor with 54% win rate and +3% ROI in NFL but 48% win rate and -7% ROI in NBA should dramatically shift allocation toward NFL and away from NBA.
The Specialization Dividend
Bettors who deliberately specialize in their best 1-2 sports and stop betting the ones where they underperform consistently show improved overall ROI. The math is obvious — stop doing what loses and do more of what wins.
[See your win rate and ROI broken down by sport in Oddible →]

