| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2018 | J3-League | 10 | 13 | 3 | 0 | — | — |
| 2019 | J3-League | 15 | 938 | 0 | 0 | 0 | — |
Domestic league competitions only; G+A/90 computed from minutes actually played.
Cohort: 38 J3-League midfielders, 2019, 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 2026-07-06
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Oita Trinita | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Tokyo U23 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Gamba Osaka U23 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Gaku Sugamoto went through 15 J3-League appearances in 2019 (938 minutes) without a goal or an assist. Against 38 J3-League midfielders with at least 450 minutes in 2019, his goal involvements per 90 places in the 34th percentile, and 26th of 38 for goals scored.
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Grulla | 2018/2019 - 2019/2020 | 25 | 3 | 0 | 1628 | — | — | — |
| Matsue City | 2022/2023 - now | 1 | 0 | 0 | 80 | — | — | — |
| Total | 26 | 3 | 0 | 1708 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 18/19 | Grulla | 15 | 0 | — | 938 | 1 | 0 | — |
| 17/18 | Grulla | 10 | 3 | — | 690 | 2 | 0 | — |
