| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2017/2018 | Regionalliga: Bayern | 2 | 84 | 1 | 0 | — | — |
| 2017/2018 | Regionalliga: Nord | 6 | 179 | 1 | 0 | 0.5 | — |
| 2018 | J3-League | 21 | 1890 | 3 | 0 | 0.14 | — |
| 2019 | J3-League | 16 | 1377 | 1 | 0 | 0.07 | — |
| 2020 | J3-League | 34 | 3052 | 5 | 0 | 0.15 | — |
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: 14 J3-League midfielders, 2020, 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 2026-07-26
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Roasso Kumamoto | 2 | 0 | 1 | 1 | 2 | 0 | 0 | 0 |
 Cerezo Osaka U23 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Azul Claro Numazu | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 Socuéllamos | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Kataller Toyama | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Sagamihara | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Gamba Osaka U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Fujieda MYFC | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Across 34 J3-League appearances in 2020 (3,052 minutes), Hiroki Kotani scored 5 goals but did not register an assist — 0.15 goal involvements per 90. Compared with 14 J3-League midfielders with 450+ minutes in 2020, he clears the median: 71st percentile by goal involvements per 90, with a goals rank of 2nd of 14.
