Prediction arena
Daily Picks
New opportunities to prove your instincts every day.
- Pick winners
- Build streaks
- Track your record
Compete
Put your knowledgeto the test.
Make skill-based predictions, challenge friends, and climb leaderboards — competition for sports knowledge, not a sportsbook.
Choose your arena
Three Ways to Compete
Ranked circuit
Leaderboards
Compete against the entire community.
- Track accuracy
- Climb the ranks
- Build your reputation
Rival mode
Challenges
Challenge friends or community members.
- Head-to-head picks
- Custom matchups
- Bragging rights
Build your status
Reputation is Earned
The more accurate your predictions, the higher you climb.
Rookie
0 - 499 pts
Analyst
500 - 1,499 pts
Expert
1,500 - 2,999 pts
Elite
3,000 - 4,999 pts
Legend
5,000+ pts
Head-to-head
Challenge Anyone
Create private skill-based challenges with friends or other fans.
- Bragging rights
- Rankings and streaks
- Community recognition
YOUYouMake your call
VSRFRivalFanAwaiting pick
NBA / Tonight
Lakers vs Celtics
Who wins?
Skill-based Free picksExample Sample matchup
Today's slate
View allDaily Pick Feed
NFL
OpenMake pickChiefs vs Bills
Who wins?
NBA
OpenMake pickLakers vs Celtics
Who wins?
NHL
OpenMake pickRangers vs Bruins
Who wins?
Compete together
Community Competition
Communities take competition to the next level.
Prediction Contests
Compete for the best record.
Seasonal Rankings
Climb community leaderboards.
Tournaments
Compete in brackets and events.
Weekly Challenges
New challenges every week.
NF
NFL Community
Community board#1Legend
Community MVP
#2Elite
Prediction Veteran
#3Expert
Weekly Challenger
#4Analyst
New Member
What comes next
The Future of Competition
Today, Sideline competition is built around predictions, rankings, and community challenges. Tomorrow brings entirely new ways for sports fans to compete together.
Predictions
Today
Rankings
Today
Challenges
Today
What's Next
Coming soon
Why join before launch
- Reserve your username before launch.
- Earn permanent founding member status.
- Help shape communities before they open.
- Get first access when features launch.
Before we launch
Build your reputation on the Sideline.
Skill-based predictions, leaderboards, and friendly competition — not betting. Join as a founding member and compete from day one.
Join as a Founding Member