BetMGM: Super Bowl Betting History — Spread rarely comes into play
Recent Super Bowl betting trends at odds with all-time numbers
Betting Insights from 55 Years of Super Bowl Data (1/3), by John V. Culver, The Intelligent Sports Wagerer.
The Super Bowl Point Spread Has A Strange, Strange History
Super Bowl 58 Odds, Lines and NFL Futures 2023
Bills vs Rams Betting Odds: Sized Season Opener
Super Bowl 2022 odds: Is betting on a safety in the Big Game profitable?
Minnesota Vikings Playoffs and Super Bowl Odds
All-Time NFL Super Bowl Betting Trends: Every ATS and O/U
NFL Week 9 betting notes - Underwhelming history for overwhelming favorites - ESPN
Super Bowl 57 Odds: Tight Point Spread for Chiefs vs. Eagles
Super Bowl Betting History: NFC Holds ATS Edge Over AFC
New Orleans Saints Playoffs and Super Bowl Odds