Estadísticas del jugador contra cada club rival
| Equipo | PJ | V | E | D | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Kamatamare Sanuki | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Osaka | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Brisbane Roar | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Albirex Niigata | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Shimizu S-Pulse | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Gifu | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Matsumoto Yamaga | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Montedio Yamagata | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Parceiro Nagano | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Zweigen Kanazawa | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Gainare Tottori | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Fukushima United | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Sagamihara | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 YSCC | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Azul Claro Numazu | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Vanraure Hachinohe | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Nara Club | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sydney | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Omiya Ardija | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Sagan Tosu | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Koki Otani juega como futbolista en el Giravanz Kitakyushu. Koki Otani cuenta con 46 partidos profesionales en 3 clubes. Koki Otani ha jugado en varios clubes a lo largo de su carrera, incluyendo Consadole Sapporo, Urawa Reds, Giravanz Kitakyushu. Koki Otani mide 186 cm, pesa 90 kg.
