Head to head 対戦成績
Up to three wrestlers on one board. In each row the better figure is lit white. Height and weight aren't scored.
| Measure | ||
|---|---|---|
| Highest rank | Sandanme 38 (better) | Jonidan 41 |
| Career wins | 216216-222 (better) | 5555-63 |
| Win rate | 49.3% (better) | 46.6% |
| Top-division titles | 0 | 0 |
| Special prizes | 0 | 0 |
| Gold stars | 0 | 0 |
| Top-division basho | 0 | 0 |
| Top-division wins | - | - |
| Height | 182 cm | 182 cm |
| Weight | 169 kg | 90 kg |
Oka Tsuyoshi v Kouchi Kazuyuki
5 meetingsOka Tsuyoshi 3Kouchi Kazuyuki 2
- Oka Tsuyoshi won · Haru 2001, day 14 · Jk8e v Jk12woshitaoshi
- Kouchi Kazuyuki won · Haru 2000, day 4 · Jk7e v Jk9wtsukiotoshi
- Oka Tsuyoshi won · Aki 1999, day 5 · Jk26e v Jk23woshidashi
- Kouchi Kazuyuki won · Nagoya 1999, day 8 · Jk4w v Jk7wyorikiri
- Oka Tsuyoshi won · Natsu 1999, day 6 · Jk41w v Jk44esukuinage