MyGameSim is a sports simulation and prediction platform that helps fans explore matchups and projected outcomes across professional and college leagues. Its coverage includes the NFL, college football, NBA, men’s college basketball, MLB, WNBA, and NHL. Users can simulate games, review predictions, and access projected team and player statistics, with additional tools and information varying by sport. The site also features injury reports, standings, rosters, schedules, rankings, and conference rankings for selected leagues, as well as start-or-sit resources.

For users seeking more detailed analysis, GameSim+ offers advanced statistics, analysis, and custom simulations through a paid subscription. Other features include community picks, a parlay builder, a value bet finder, achievements, and options to create custom teams and players. MyGameSim also publishes articles about upcoming games, league developments, and recent results. The platform is an independent resource and states that it is not affiliated with the NCAA, NBA, NFL, NHL, or MLB.