Pickleball Round Robin for 18 Players on 4 courts
For 18 players on 4 courts, play 8 rounds of rotating-partner doubles: 16 play and 2 sit out each round. Everyone plays 7 or 8 games and sits out 0 or 1 time, with no repeat partners, in about 2 h with games to 11.
Pickleball Round Robin for 18 Players on 4 courts · www.elcodev.com/apps/paddlerack/round-robin/18-players-4-courts
Everyone plays 7 or 8 games · zero repeat partners
The schedule: 8 rounds
Give each player a number from 1 to 18 (write names in the key when you print). Each row is one round; each cell is one game, partners joined by "&". Times assume games to 11.
| Round | Court 1 | Court 2 | Court 3 | Court 4 | Sitting out |
|---|---|---|---|---|---|
| 1 0 min | 13 & 2 vs 7 & 10____ : ____ | 3 & 9 vs 6 & 11____ : ____ | 15 & 5 vs 17 & 12____ : ____ | 1 & 16 vs 14 & 8____ : ____ | 4, 18 |
| 2 15 min | 7 & 15 vs 8 & 9____ : ____ | 16 & 4 vs 10 & 3____ : ____ | 17 & 14 vs 11 & 13____ : ____ | 2 & 5 vs 18 & 1____ : ____ | 6, 12 |
| 3 30 min | 13 & 12 vs 2 & 8____ : ____ | 10 & 5 vs 15 & 6____ : ____ | 16 & 11 vs 4 & 7____ : ____ | 3 & 18 vs 14 & 9____ : ____ | 1, 17 |
| 4 45 min | 1 & 15 vs 13 & 16____ : ____ | 17 & 5 vs 3 & 8____ : ____ | 18 & 14 vs 10 & 12____ : ____ | 2 & 7 vs 4 & 6____ : ____ | 9, 11 |
| 5 60 min | 10 & 2 vs 3 & 11____ : ____ | 1 & 17 vs 9 & 12____ : ____ | 13 & 4 vs 5 & 18____ : ____ | 14 & 15 vs 6 & 7____ : ____ | 8, 16 |
| 6 75 min | 8 & 13 vs 4 & 3____ : ____ | 7 & 1 vs 18 & 17____ : ____ | 11 & 12 vs 16 & 6____ : ____ | 2 & 14 vs 15 & 9____ : ____ | 5, 10 |
| 7 90 min | 8 & 16 vs 18 & 2____ : ____ | 12 & 6 vs 13 & 3____ : ____ | 11 & 7 vs 5 & 1____ : ____ | 4 & 10 vs 17 & 9____ : ____ | 14, 15 |
| 8 105 min | 4 & 8 vs 6 & 14____ : ____ | 15 & 13 vs 1 & 11____ : ____ | 9 & 10 vs 12 & 5____ : ____ | 16 & 18 vs 17 & 3____ : ____ | 2, 7 |
Name key
Sit-out distribution
2 of 18 players sit each round, so each player sits 1 round in 9. Over 8 rounds that's 16 sit-outs shared 18 ways: everyone sits 0 or 1 time. Who sits:
- Round 1: 4, 18
- Round 2: 6, 12
- Round 3: 1, 17
- Round 4: 9, 11
- Round 5: 8, 16
- Round 6: 5, 10
- Round 7: 14, 15
- Round 8: 2, 7
| Player | Games | Sit-outs | Different partners |
|---|---|---|---|
| 1 | 7 | 1 | 7 |
| 2 | 7 | 1 | 7 |
| 3 | 8 | 0 | 8 |
| 4 | 7 | 1 | 7 |
| 5 | 7 | 1 | 7 |
| 6 | 7 | 1 | 7 |
| 7 | 7 | 1 | 7 |
| 8 | 7 | 1 | 7 |
| 9 | 7 | 1 | 7 |
| 10 | 7 | 1 | 7 |
| 11 | 7 | 1 | 7 |
| 12 | 7 | 1 | 7 |
| 13 | 8 | 0 | 8 |
| 14 | 7 | 1 | 7 |
| 15 | 7 | 1 | 7 |
| 16 | 7 | 1 | 7 |
| 17 | 7 | 1 | 7 |
| 18 | 7 | 1 | 7 |
How long it takes
Rec doubles to 11 with side-out scoring runs about 13 minutes plus a couple of minutes to rotate. Your group may be faster or slower; the court time guide shows how to estimate it.
| Format | Per round | 8 rounds |
|---|---|---|
| Games to 11 | 15 min | 2 h |
| Games to 15 | 20 min | 2 h 40 min |
| Games to 21 | 27 min | 3 h 36 min |
In a 2-hour booking (8 rounds to 11), each player gets about 7–8 games.
Tips for 18 players on 4 courts
2 sit out each round. Each player sits 1 round in 9. That's a short, friendly break, and a good moment to keep score or refill water. Rotate the sit-outs by the schedule, not by who volunteers, or the same polite people sit every time.
Short by 2? With 2 more players you could fill 5 courts and nobody would sit (20 players on 5 courts).
Want fixed partners instead? 18 players make 9 teams. Use the fixed-partner generator for a team round robin where every team plays every other team as far as the courts allow.
Frequently asked questions
How many rounds should 18 players play on 4 courts?
Plan 8 rounds, about 2 h with games to 11. A complete partner cycle (everyone partners everyone) would take about 20 rounds, roughly 5 h, so most groups stop at 8 rounds (2 hours).
How many players sit out each round with 18 players on 4 courts?
2 players sit out each round, because 4 courts hold 16. A fair rotation spreads it so each player sits 1 round in 9 and no one sits twice before everyone has sat once.
Will everyone partner with everyone?
Not in 8 rounds. Each player plays 7 or 8 games, so they partner 7+ different people out of 17 possible, with no repeats. Partnering everyone would take about 20 rounds.
How long does a 18-player round robin on 4 courts take?
About 2 h for 8 rounds to 11 points (side-out scoring, roughly 15 minutes per round including changeover), 2 h 40 min to 15, or 3 h 36 min to 21. Rally scoring is faster.
What if someone arrives late or leaves early?
A printed schedule can't adapt, so you'd regenerate it for the new count (the free generator takes seconds). The Paddle Rack app handles it live: late arrivals join with a fair games count and early leavers drop out without breaking the rotation.
Other group sizes
17 players, 4 courts · 19 players, 4 courts · 18 players, 3 courts · all court options for 18 players · every schedule
Schedule generated by the Paddle Rack rotation (the same engine as the app); fairness counted independently. How the rotation works.