1998 All Japan Superbike Championship
| Date | Rd. | Circuit | Event Name | Results |
|---|---|---|---|---|
| 1998-04-12 | 1 |  Motegi | '98 All Japan Road Race Championship Series Round 1 | Go! |
| 1998-04-26 | 2 | Sugo | '98 All Japan Road Race Championship Series Round 2 | Go! |
| 1998-05-17 | 3 | Tsukuba | '98 All Japan Road Race Championship Series Round 3 | Go! |
| 1998-05-31 | 4 | Suzuka | '98 All Japan Road Race Championship Series Round 4 | Go! |
| 1998-08-09 | 5 | CP MINE | '98 All Japan Road Race Championship Series Round 5 | Go! |
| 1998-09-06 | 6 | Suzuka | '98 All Japan Road Race Championship Series Round 6 | Go! |
| 1998-09-20 | 7 | Tsukuba | '98 All Japan Road Race Championship Series Round 7 | Go! |
| 1998-10-18 | 8 | TI Aida | '98 All Japan Road Race Championship Series Round 8 | Go! |
| 1998-11-01 | 9 | Sugo | '98 All Japan Road Race Championship Series Round 9 MFJ-GP | Go! |
Can You Help?
The following official results are currently missing:
1998-04-26 Sugo: All sessions.
1998-05-17 Tsukuba: All sessions.
1998-05-31 Suzuka: Free Practice 1 - Group A, Free Practice 1 - Group B, Free Practice 2 - Group A, Free Practice 2 - Group B
1998-08-09 CP MINE: All sessions.
1998-09-06 Suzuka: Free Practice 1, Free Practice 2
1998-09-20 Tsukuba: All sessions.
1998-10-18 TI Aida: All sessions.
1998-11-01 Sugo: All sessions.
Copies of any of these results would be greatly appreciated. If you have any additional information about this season's races or riders, please contact me!