Get Started with Diamond-OS
What best describes you?
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Start a League
You're a commissioner running a league — youth, rec, adult, or travel ball.
Freefor up to 4 teams
- Full commissioner dashboard
- Scheduling & standings
- Team management & rosters
- Live scorekeeping, stats & player cards
- Upgrade to Pro ($39.99/mo) or Elite ($79.99/mo) when you grow
Start a Team
Run your team on DiamondOS — league or no league.
Freeto start
- Full team management — no league required
- Live scorekeeping & real-time stats
- Player cards with XP & evolution
- Practice scheduling & attendance
- Join a league anytime — your data comes with you
Join a Team
You're a player, parent, or fan following a team.
Freeforever
- Live scores & game updates
- Player stats & box scores
- Team schedule & roster
- Diamond Legends player cards
- Live GameCast — follow every pitch from anywhere
Not sure yet? Try the demo first.
Explore a full league with 6 teams, 72 players, and 144 games — no sign up required.
Explore Demo League →