Riders Championship [incomplete]
| P. | Rider | Total | Gap |  MIN |  JOH |  MAN | MAN |
|---|---|---|---|---|---|---|---|
| 1 | Aaron SLIGHT | 80 | 0 | 20 | 20 | 20 | 20 |
| 2 |  Malcolm CAMPBELL | 43 | -37 | 11 | 15 | 17 | |
| 3 | Ryuji TSURUTA | 34 | -46 | 17 | 17 | ||
| 4 | Meng Heng KUAN | 32 | -48 | 8 | 11 | 13 | |
| 5 | Sho NOGUCHI | 20 | -60 | 5 | 6 | 9 | |
| etc. |
1991 FIM Pan Pacific Superbike Championship
Points system
Riders Championship: 1st: 20; 2nd: 17; 3rd: 15; 4th: 13; 5th: 11; 6th: 10; 7th: 9; 8th: 8; 9th: 7; 10th: 6; 11th: 5; 12th: 4; 13th: 3; 14th: 2; 15th: 1.