Survey Report: Which Sports Do Fans Believe Are “Rigged”?

Overview

Doc’s Sports surveyed 986 active U.S. sports bettors to understand sports betting behaviors, interest, and public perception around sports integrity and which leagues are seen as being “rigged” more than others.

Of those surveyed, 808 respondents answered the question:

“Do you believe certain sports are ‘rigged’ more than others? If yes, which? (Select all that apply)”

Key Findings

• NBA tops the list: 50.7% of respondents believe the NBA is the most “rigged” league.
• NFL follows closely: 44.8% of respondents selected the NFL.
• Other leagues show lower suspicion:
  • MLB: 12.6%
  • NCAA: 15.4%
  • Other sports: 26.2%

Interpretation

The results show that perception of game manipulation is highest in major U.S. professional leagues, especially the NBA and NFL—two sports with the most betting volume and media exposure.

“The sportsbooks are actually the victim here. These cases are about player props, not fixing games — but social media tends to blur that distinction.” — Raphael Esparza

Methodology

• Survey audience: 986 active U.S. sports bettors
• Respondents for this question: 808
• Survey period: September–October 2025
• Question format: Multiple choice (select all that apply)

Conclusion

Despite widespread speculation online, experts suggest that most integrity breaches stem from individual player prop bets, not systemic game-fixing. The survey highlights a growing trust gap between sports fans and professional leagues, fueled by high-profile investigations and social media narratives.