League & Tournament Scheduler
Game schedules that follow every rule you give them.
Tell SeasonSolver your fields, your teams, and the dates each team can't play. It builds the schedule, then a separate checker tests every game against every rule before you see a single one.
How It Works
- Describe your league.
Season dates, fields and when they're open, divisions, teams, and any limits like "the Hawks can't play Tuesdays." - Confirm the rules.
SeasonSolver reads every rule back in plain English so a typo or a misunderstanding shows up before any games are placed. - Get a checked schedule.
A checker that shares no code with the scheduler rebuilds your rules from scratch and tests each game. Only a schedule that passes is shown as final. - Share it.
One link with a printable page, a spreadsheet download, and a calendar feed for every team.
When the Rules Can't All Fit
Sometimes a season simply doesn't have room. Ten teams playing a double round robin need 90 games, and eight Saturday mornings on two fields hold 48. SeasonSolver catches that before it starts, tells you which rules collide, and suggests what to change. You'll never get a schedule with a quiet problem buried in week six.
If the numbers work on paper but the search still can't satisfy every rule, it says so plainly and lists exactly which rules the best attempt broke.
What It Handles
- Round robins where each pair meets 1 to 4 times
- Pool play followed by a single-elimination bracket
- Straight brackets, with byes for the top seeds
- Several divisions sharing the same fields
- Weekly field times, specific tournament dates, or open windows
- Holidays, blackout dates, and partial-day field closures
- Team blackout dates and days, earliest and latest start times
- Coaches who run more than one team
- Games per day, per week, rest days, and minutes between games
- Balanced home and away games and fair early and late slots
- Mid-season changes that keep played games exactly where they were
- Leagues up to 1,500 games
Use It in ChatGPT or Claude
You can describe your league in a normal conversation and let the chatbot fill in the details. Paste in a field permit, a list of team names, or an email from a coach about blackout dates, and ask for a schedule.
League & Tournament Scheduler is on its way to the ChatGPT and Claude app directories. Until it's listed, you can add it yourself as a custom connector with this address:
https://seasonsolver.com/mcp
No account or sign-in is needed. See Help for example requests.
Pricing
Everything is free during the beta. After that, leagues up to 8 teams in one division stay free, and bigger leagues and tournaments are $12 per season. See plan details.