Pick Winners.
Earn Points.
Dominate.
The ultimate sports prediction app for NFL, NBA, NHL, and MLB. Compete with friends, track your stats, and prove you know sports.
Why Sideline?
Everything you need to make winning picks and compete with the best.
Make Your Picks
Choose winners across all professional major sports leagues. Pick game outcomes, player props, and more.
Compete Socially
Create private leagues with friends or join public leagues to compete against the best.
Track Your Stats
Monitor your streaks, points, and leaderboard rankings. Build your reputation as a sports expert.
How It Works
Get started in minutes. Here's how to begin your journey to the top.
Join a League
Create your own league and invite friends, or join a public league to compete with players worldwide.
Make Your Picks
Browse upcoming games and select your winners before games start. Lock in your picks each week.
Climb the Leaderboard
Earn points for correct picks, build streaks for bonus XP, and compete for the top spot.