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12-Team Round Robin Schedule Generator

Generate a balanced 12-team round robin schedule in seconds. Single round robin gives 66 total games over about 11 weeks at one game per team per week.

Use this page to quickly plan a 12-team season without spreadsheets. The schedule keeps matchups balanced and easy to share with players.

Create This ScheduleRound Robin Hub
League admin time-saver

Stop rebuilding schedules every time constraints change

This walkthrough shows the exact flow league admins use to create reliable schedules quickly and keep everyone on the same page all season.

  • Reduce manual scheduling errors and conflicts
  • Keep teams synced with one updateable link
  • Unlock Pro features for deeper league management
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Public league page

A central hub for your league

Give captains and players one link for schedule, scores, standings, and updates. No app install, no confusion, and no chasing screenshots in group chats.

  • Schedule and results in one place
  • Standings auto-update when scores are entered
  • Easy sharing via link or QR code
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sportschedulerpro.com/l/summer-basketball

Summer Rec League

12 teams . 10 weeks

Published

This week's games

Raptors vs HawksMon 7:00 PM
Heat vs KnicksTue 8:00 PM
Lakers vs BullsThu 7:30 PM

Standings

1. Raptors7-1
2. Heat6-2
3. Bulls5-3

League update

Court 2 game moved to 8:30 PM. All teams see updates instantly on this page.

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Quick Facts

Teams

12

Total Games

66

Typical Weeks

11

Bye Pattern

No byes required

How To Set It Up

  1. 1.Enter 12 team names in the free generator.
  2. 2.Set the season length to 11 weeks for a single round robin.
  3. 3.Choose your game day and start date, then generate.
  4. 4.Share the schedule link and export PDF/CSV if needed.

Pro Tips

  • Keep team names short so PDFs and mobile views stay clean.
  • If teams play twice, use the matching double round robin page for planning.
  • Pin the public link in team chat so everyone uses the same source of truth.

Frequently Asked Questions

How many games are in a 12-team round robin?
A single round robin has N x (N-1) / 2 games. For 12 teams, that is 66 total games.
How many weeks does a 12-team schedule usually take?
At one game per team each week, a 12-team single round robin is typically 11 weeks.
Can I make teams play each opponent twice?
Yes. Use a double round robin format and extend the season to 22 weeks.
Can I share or export this schedule?
Yes. You can share a link and export schedule data as CSV or PDF for coaches, captains, and bulletin boards.

Related Scheduling Guides

11-Team Round Robin Schedule Generator13-Team Round Robin Schedule Generator12-Team 1 Game Per Week Schedule12-Team Double Round Robin ScheduleBye Week Round Robin Schedule GeneratorFree Round Robin Schedule Generator