1998 / Formula Nippon / Teammates Comparison
Race
Qualifying
| Juichi Wakisaka - Katsutomo Kaneishi | Autobacs Racing Team Aguri | 6 - 3 |
| Tetsuya Tanaka - Akira Ishikawa | Be Brides Racing | 8 - 0 |
| Tom Coronel - Koji Yamanishi | Nakajima Racing | 6 - 2 |
| Tom Coronel - Tsugio Matsuda | Nakajima Racing | 1 - 0 |
| Masami Kageyama - Ralph Firman | Nova Engineering | 6 - 3 |
| Tetsuji Tamanaka - Masao Yamada | Takagi B-1 | 3 - 0 |
| Tetsuji Tamanaka - Dilantha Malagamuwa | Takagi B-1 | 2 - 0 |
| Marc Goossens - Shigekazu Wakisaka | Team 5Zigen | 9 - 0 |
| Hideki Noda - Akira Iida | Team Cerumo | 6 - 1 |
| Takuya Kurosawa - Masahiko Kageyama | Team Impul | 5 - 4 |
| Satoshi Motoyama - Norberto Fontana | Team LeMans | 6 - 3 |
| Shinsuke Shibahara - Osamu Nakajima | Team LeyJun | 7 - 0 |
| Shinsuke Shibahara - Taichiro Oonishi | Team LeyJun | 2 - 0 |
| Yuji Tachikawa - Masahiko Kondoh | TMS | 6 - 1 |
| Tsuyoshi Takahashi - Masahiko Kondoh | TMS | 1 - 1 |
| Masahiko Kondoh - Tsuyoshi Takahashi | TMS | 1 - 1 |