How many rounds for a 12-player round robin?

18 rounds — 3 courts, no sitting out. The rotation is generated at quality 40 (the user-facing mixer maximum), which delays partner repeats further than a hand-built schedule typically would.

How many rounds before partners repeat?

First partner repeat: round 12. The schedule is generated at quality 40 (the user-facing mixer maximum) so partner repeats land as late in the rotation as the search can manage.

How many rounds before opponents repeat?

First opponent repeat: round 4. Once every unique pair has faced each other once, an opponent repeat becomes unavoidable — the schedule delays it until that point.

What if someone shows up late or leaves early?

Static schedules break the moment that happens. The live mixer adjusts on the next round — if a player no-shows you can drop them from the lineup and the next mix accounts for it; if someone leaves early the same applies in reverse.

Can I print this schedule and use it on its own?

Yes. Download the PDF or Excel — every round is laid out with court assignments and (where applicable) sit-outs. Just assign your players to slots P1 through P12 or write names in.

What do the P / O / X badges mean?

We only flag repeats. P (orange) = partner repeat — the same two players are partners again. O (yellow) = opponent repeat — the same two players are facing each other again. X (pale yellow) = cross-repeat — an ex-partner is now an opponent, or an ex-opponent is now a partner. A clean cell with no badges means everything on that court is fresh — no repeat partners, no repeat opponents.

Why use the live mixer instead of the printed schedule?

Because real sessions never go to plan. The mixer handles drop-ins, no-shows, swaps, locked partners, rating balance, mixed-doubles constraints, and sit-out fairness — none of which a printed sheet can adjust to mid-session. Use the download to plan; use the mixer to run the night.

12-Player Pickleball Round Robin Schedule

Free, printable rotation for 12 players. Every round shows who plays, who sits, and which pairings repeat — so you can see exactly how fair the schedule is before you ever start a game.

Below is the pre-built rotation for 12 players, with a free PDF and Excel download for each variation. We only flag repeats: P partner repeat, O opponent repeat, X cross-repeat. A clean cell means everything is fresh.

3 courts, everyone plays

No sit-outs — every player is on a court every round.

Rounds: 18
Courts: 3
Sit out: none
First partner repeat: round 12
First opponent repeat: round 4
First cross-repeat: round 2
Settings used: default

Download PDF Download Excel

Round	Court 1	Court 2	Court 3
1	P8 & P10 vs P9 & P7	P11 & P1 vs P2 & P12	P4 & P3 vs P5 & P6
2	P11 & P10 vs P6 & P3 X	P4 & P7 vs P2 & P9 X	P8 & P5 vs P1 & P12 X
3	P10 & P12 vs P4 & P2 X X	P8 & P9 X vs P11 & P3 X	P1 & P5 X vs P6 & P7 X
4	P6 & P10 X vs P8 & P12 X 2X	P2 & P1 X vs P3 & P9 X X	P5 & P7 X vs P11 & P4 O X
5	P8 & P6 X vs P7 & P2 X O X	P9 & P10 X vs P5 & P11 X O X	P4 & P12 X vs P1 & P3 X O X
6	P5 & P4 X vs P2 & P8 X O X	P1 & P7 X vs P10 & P3 X 2O	P9 & P11 X vs P12 & P6 X 2O
7	P6 & P11 X vs P4 & P1 X 2O 2X	P8 & P7 X vs P12 & P9 X 3O	P2 & P3 X vs P10 & P5 X 4O
8	P5 & P2 X vs P7 & P11 X 4O	P6 & P9 X vs P3 & P12 X 4O	P10 & P1 X vs P8 & P4 X 4O
9	P4 & P10 X vs P12 & P7 X 4O	P5 & P9 X vs P1 & P6 X 4O	P11 & P2 X vs P3 & P8 X 4O
10	P11 & P8 X vs P6 & P4 X 4O	P7 & P3 X vs P12 & P5 X 4O	P1 & P9 X vs P10 & P2 X 4O
11	P11 & P12 X vs P1 & P8 X 4O	P2 & P6 X vs P10 & P7 X 4O	P3 & P5 X vs P9 & P4 X 4O
12	P7 & P9 P vs P1 & P11 P 4O	P2 & P12 P vs P5 & P6 P 4O	P8 & P10 P vs P4 & P3 P 4O
13	P9 & P2 P vs P1 & P12 P 4O	P3 & P6 P vs P7 & P4 P 4O	P8 & P5 P vs P10 & P11 P 4O
14	P12 & P10 P vs P5 & P1 P 4O	P4 & P2 P vs P11 & P3 P 4O	P6 & P7 P vs P8 & P9 P 4O
15	P12 & P8 P vs P5 & P7 P 4O	P3 & P9 P vs P6 & P10 P 4O	P2 & P1 P vs P4 & P11 P 4O
16	P8 & P6 P vs P1 & P3 P 4O	P12 & P4 P vs P9 & P10 P 4O	P2 & P7 P vs P11 & P5 P 4O
17	P9 & P11 P vs P10 & P3 P 4O	P5 & P4 P vs P7 & P1 P 4O	P2 & P8 P vs P6 & P12 P 4O
18	P5 & P10 P vs P6 & P11 P 4O	P9 & P12 P vs P1 & P4 P 4O	P3 & P2 P vs P7 & P8 P 4O

2 courts, 4 sit out

Each round, 4 players sit out, rotating fairly across the schedule.

Rounds: 18
Courts: 2
Sit out: 4
First partner repeat: round 16
First opponent repeat: round 5
First cross-repeat: round 2
Settings used: default

Download PDF Download Excel

Round	Court 1	Court 2	Sit out
1	P6 & P4 vs P1 & P9	P11 & P10 vs P7 & P12	P2, P3, P5, P8
2	P2 & P12 vs P8 & P6	P5 & P3 vs P9 & P4 X	P1, P7, P10, P11
3	P3 & P11 vs P2 & P1	P8 & P5 vs P10 & P7 X	P4, P6, P9, P12
4	P12 & P9 vs P1 & P7 2X	P6 & P10 vs P4 & P11 2X	P2, P3, P5, P8
5	P5 & P4 X vs P8 & P2 X X	P3 & P9 X vs P12 & P6 X O X	P1, P7, P10, P11
6	P8 & P7 X vs P2 & P11 X 2O	P5 & P10 X vs P1 & P3 X X	P4, P6, P9, P12
7	P1 & P4 X vs P7 & P11 X O 2X	P12 & P10 X vs P9 & P6 X 2O X	P2, P3, P5, P8
8	P12 & P4 vs P2 & P5 X 2O X	P8 & P9 vs P6 & P3 X 2O X	P1, P7, P10, P11
9	P3 & P2 X vs P1 & P11 X 2O 2X	P5 & P7 X vs P10 & P8 X 4O	P4, P6, P9, P12
10	P7 & P4 X vs P1 & P6 X 3O	P12 & P11 X vs P9 & P10 X 3O	P2, P3, P5, P8
11	P5 & P9 X vs P6 & P2 X 2O	P8 & P4 X vs P12 & P3 X 3O X	P1, P7, P10, P11
12	P8 & P11 X vs P5 & P1 X 2O	P2 & P7 X vs P10 & P3 X 2O	P4, P6, P9, P12
13	P11 & P9 X vs P4 & P10 X 4O	P12 & P1 X vs P7 & P6 X 4O	P2, P3, P5, P8
14	P8 & P12 X vs P2 & P9 X 3O X	P3 & P4 X vs P6 & P5 X 4O	P1, P7, P10, P11
15	P7 & P3 X vs P11 & P5 X 4O	P8 & P1 X vs P10 & P2 X 4O	P4, P6, P9, P12
16	P1 & P10 X vs P4 & P9 P 4O	P11 & P6 X vs P12 & P7 P 4O	P2, P3, P5, P8
17	P2 & P8 P vs P6 & P4 P 4O	P12 & P9 P vs P5 & P3 P 4O	P1, P7, P10, P11
18	P10 & P7 P vs P2 & P1 P 4O	P8 & P5 P vs P11 & P3 P 4O	P4, P6, P9, P12

Static schedules break the moment something changes

A printed sheet works until it doesn't — someone shows up late, a player has to leave early, two friends want to play partners every round, or the rating gap on one court is too wide. PickleMixer handles all of it without rewriting the schedule.

Drop-ins & no-shows — add or remove a player and the next round adjusts on the fly
Fair sit-outs — tracks who has sat out the most and rotates them in next
Player swaps, court freeze, pin player to court — fine-tune any round before you commit it
Linked partners — couples or training pairs stay together while opponents rotate

Try the live mixer for 12 players

12-Player Round Robin FAQ

How many rounds for a 12-player round robin?: 18 rounds — 3 courts, no sitting out. The rotation is generated at quality 40 (the user-facing mixer maximum), which delays partner repeats further than a hand-built schedule typically would.
How many rounds before partners repeat?: First partner repeat: round 12. The schedule is generated at quality 40 (the user-facing mixer maximum) so partner repeats land as late in the rotation as the search can manage.
How many rounds before opponents repeat?: First opponent repeat: round 4. Once every unique pair has faced each other once, an opponent repeat becomes unavoidable — the schedule delays it until that point.
What if someone shows up late or leaves early?: Static schedules break the moment that happens. The live mixer adjusts on the next round — if a player no-shows you can drop them from the lineup and the next mix accounts for it; if someone leaves early the same applies in reverse.
Can I print this schedule and use it on its own?: Yes. Download the PDF or Excel — every round is laid out with court assignments and (where applicable) sit-outs. Just assign your players to slots P1 through P12 or write names in.
What do the P / O / X badges mean?: We only flag repeats. P (orange) = partner repeat — the same two players are partners again. O (yellow) = opponent repeat — the same two players are facing each other again. X (pale yellow) = cross-repeat — an ex-partner is now an opponent, or an ex-opponent is now a partner. A clean cell with no badges means everything on that court is fresh — no repeat partners, no repeat opponents.
Why use the live mixer instead of the printed schedule?: Because real sessions never go to plan. The mixer handles drop-ins, no-shows, swaps, locked partners, rating balance, mixed-doubles constraints, and sit-out fairness — none of which a printed sheet can adjust to mid-session. Use the download to plan; use the mixer to run the night.

See more group sizes

All round-robin schedules Open PickleMixer