| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2014 | J2-League | 42 | 3150 | 0 | 0 | 0 | — |
| 2017 | J1 League | 23 | 2070 | 0 | 0 | 0 | 6.69 |
| 2018 | J2-League | 14 | 1260 | 0 | 0 | 0 | — |
| 2019 | J2-League | 13 | 1170 | 0 | 0 | 0 | — |
| 2022 | J1 League | 4 | 267 | 0 | 0 | 0 | 6.25 |
| 2023 | J1 League | 3 | 271 | 0 | 0 | 0 | 6.22 |
| 2024 | J3-League | 6 | 540 | 0 | 0 | 0 | — |
| 2026/2027 | J3-League | 3 | 270 | 0 | 0 | 0 | 7.16 |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Cohort: 25 J3-League goalkeepers, 2024, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.
Figures computed from the GioScore season-stats database · as of 2026-09-02
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Kyoto Sanga | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 |
 Ventforet Kofu | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Gifu | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 JEF United | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
 Matsumoto Yamaga | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Osaka | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Kashiwa Reysol | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Omiya Ardija | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Sagan Tosu | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Brisbane Roar | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Avispa Fukuoka | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 FC Tokyo | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Albirex Niigata | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Kashima Antlers | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Machida Zelvia | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Kamatamare Sanuki | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Vegalta Sendai | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Renofa Yamaguchi | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Montedio Yamagata | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Ehime | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
Koki Otani featured 6 times in the 2024 J3-League (540 minutes). Set beside 25 J3-League goalkeepers (2024, at least 450 minutes), he lands in the top 1% for goal involvements per 90; for goals scored he stands 1st of 25.
His league record spans 8 seasons (2014–2026) across 4 clubs.
