21 or 22 teams
| Round 1 | Round 2 | Round 3 | Round 4 |
| 1 2 |
20 22 |
9 13 |
18 21 |
| 3 4 |
16 18 |
1 5 |
10 12 |
| 5 6 |
12 14 |
8 15 |
19 (*) 22 |
| 7 8 |
2 21 |
3 12 |
14 16 |
| 9 10 |
4 6 |
7 16 |
15 17 |
| 11 12 |
8 10 |
2 17 |
3 7 |
| 13 14 |
17 19 |
11 20 |
4 8 |
| 15 16 |
5 7 |
4 19 |
1 11 |
| 17 18 |
13 15 |
6 21 |
5 20 |
| 19 20 |
9 11 |
14 22 |
6 13 |
| 21 22 |
1 3 |
10 18 |
2 9 |
- If you have 21 teams, card 22 is a bye.
- The matches marked (*) have a non-zero chance of being a repeat.