Free generator ยท Rotating doubles ยท Printable

12-player round robin for 3 courts

Twelve players on three courts: everyone plays every round, and over eleven rounds each player partners each of the other eleven exactly once. The generator is loaded with this format: change the names, courts or rounds, then print.

Format
12 players

Commas work too. Paste straight from a group chat or a spreadsheet column.

Quick fill:

Up to 10.

More options courts or boards, points per game

Runs in your browser: names and scores never leave this device.

  1. Court 1 DevKai BenHana
  2. Court 2 JoEli FranGus
  3. Court 3 CleoAva LenaIvan

Sitting out nobody this round

Round 1 of 11. Court 1: Dev & Kai versus Ben & Hana. Court 2: Jo & Eli versus Fran & Gus. Court 3: Cleo & Ava versus Lena & Ivan. Nobody sits out.

Everyone plays 11 games ยท no repeat partners

How to run it

Twelve is a sweet spot for club socials and ladder warm-ups: three full courts and nobody on the bench. CourtSheet builds an eleven-round rotation with no repeat partners and spreads the opponents as evenly as the numbers allow, then prints it as one big grid: rounds down the side, courts across the top, with blank score boxes under every game.

  1. Paste the twelve names from your group chat, one per line. Commas work too.
  2. Leave 3 courts. Choose 11 rounds for a full rotation, or fewer for a shorter session.
  3. Make the schedule and print it. Tape it to the court gate so players can find their next court without asking.
  4. Collect scores at the end of each round and type them in; the standings table updates as you type.

Tips

  • Eleven rounds is long. Eight rounds still gives no repeat partners and fits a 2-hour block with games to 11.
  • If one court is taken, drop to 2 courts: four players sit each round and CourtSheet rotates the sit-outs fairly.
  • Print the player cards so each person carries their own list of courts and partners.
Pro ยท planned, not built yet

Planned: CourtSheet Pro for clubs that play every week

None of these work today. Everything above this section is free and works now. Join the waitlist and weโ€™ll email you once if and when Pro launches.

Planned

Saved groups

Will keep your club roster on this device so you tick who showed up instead of typing names.

Planned

Late arrivals and early leavers

Will add or remove a player mid-session and redraw only the rounds not played yet, keeping the scores.

Planned

Season ladder

Will carry the ladder order and standings from week to week.

Planned

Skill-balanced pairings

Will use player levels so strong players are spread out and games stay close.

Planned

Big events

Will take up to 100 players, 25 courts and 40 rounds.

Pro waitlist

Get first in line for CourtSheet Pro

Pro is planned, not built yet: saved player groups, late arrivals mid-session, a season-long ladder, skill-balanced pairings and big events. Join the waitlist and weโ€™ll email you once if and when it launches. Waitlist members get Pro for $10 lifetime if it does. No newsletter, never shared or sold.