Sports betting split systems analyzed for NFL and College Football

Analysis of betting split systems for Week 4 College Football and Week 3 NFL games provides statistical trends for against-the-spread (ATS) wagering.

In college football, several systems suggest fading majority bettors. One system indicates that when more than 75% of the handle is on one side, the group has gone 621-684 ATS since 2022. Another system suggests fading home sides when they receive over 76% of the total bets, a group that has historically performed below .500. Additionally, road favorites with a majority handle have shown a losing trend since 2022.

For the NFL, data shows varying success rates based on game types. A system tracking road sides with more than 68% of the handle shows a 57.9% ATS record over the last two seasons. Conversely, majority handle bettors in divisional games have struggled, posting a 45.8% ATS record since 2022. The data also highlights a trend where “super-majority” handles of 77% or higher on favorites of 6.5 points or more have resulted in a 35% ATS success rate over the last three years.