| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2019 | J3-League | 5 | 149 | 0 | 0 | 0 | — |
| 2020 | J3-League | 34 | 1798 | 7 | 0 | 0.35 | — |
| 2021 | J3-League | 21 | 1674 | 7 | 0 | 0.38 | — |
| 2022 | J3-League | 19 | 1353 | 1 | 1 | 0.13 | — |
| 2023 | J2-League | 8 | 662 | 1 | 1 | 0.27 | — |
| 2023 | J-League | 2 | 77 | 0 | 0 | — | 6.31 |
| 2024 | J-League | 19 | 515 | 1 | 0 | 0.17 | 6.75 |
| 2025 | J2-League | 32 | 1457 | 5 | 4 | 0.56 | 6.68 |
Domestic league competitions only; G+A/90 computed from minutes actually played.
Cohort: 71 J2-League forwards, 2025, 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 | ||
|---|---|---|---|---|---|---|---|---|
 Grulla | 4 | 1 | 1 | 2 | 1 | 0 | 0 | 0 |
 Sagan Tosu | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
 Consadole Sapporo | 3 | 2 | 0 | 1 | 1 | 0 | 1 | 0 |
 Gifu | 3 | 2 | 0 | 1 | 2 | 0 | 0 | 0 |
 Vegalta Sendai | 3 | 2 | 0 | 1 | 1 | 1 | 0 | 0 |
 Imabari | 3 | 1 | 1 | 1 | 2 | 1 | 0 | 0 |
 Kataller Toyama | 3 | 2 | 0 | 1 | 0 | 0 | 1 | 0 |
 Blaublitz Akita | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Kashiwa Reysol | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 Ventforet Kofu | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 JEF United | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Tokushima Vortis | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Nagoya Grampus | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Kamatamare Sanuki | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 V-Varen Nagasaki | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Renofa Yamaguchi | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Oita Trinita | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Ehime | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
 Zweigen Kanazawa | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Mito Hollyhock | 2 | 2 | 0 | 0 | 2 | 0 | 0 | 0 |
Across 32 J2-League appearances in 2025, Ryo Watanabe contributed 5 goals plus 4 assists (1,457 minutes) — 0.56 goal involvements per 90. His average match rating for that season computes to 6.68. Against a 71-strong pool of J2-League forwards (2025, min. 450 minutes), his match rating places in the 44th percentile; on goals he ranks 17th of 71.
His best-rated season remains 2024 (6.75, J-League); his lowest was 2025 (6.68).
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Azul Claro Numazu | 2019/2020 - 2021/2022 | 60 | 14 | 0 | 3621 | — | — | — |
| Júbilo Iwata | 2024/2025 | 52 | 8 | 5 | 2133 | — | — | 6.71 |
| Fujieda MYFC | 2022/2023 | 27 | 4 | 4 | 2015 | — | — | — |
| Cerezo Osaka | 2023/2024 - 2024/2025 | 7 | 2 | 1 | 324 | — | — | 6.31 |
| Total | 146 | 28 | 10 | 8093 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 24/25 | Júbilo Iwata | 33 | 6 | — | 1531 | 2 | 0 | 6.68 |
| 23/24 | Cerezo Osaka | 4 | 2 | — | 217 | 0 | 0 | — |
| 23/24 | Júbilo Iwata | 19 | 2 | — | 602 | 2 | 0 | 6.75 |
| 22/23 | Fujieda MYFC | 8 | 1 | — | 662 | 1 | 0 | — |
| 22/23 | Cerezo Osaka | 3 | 0 | — | 107 | 0 | 0 | 6.31 |
| 21/22 | Fujieda MYFC | 19 | 3 | — | 1353 | 2 | 0 | — |
| 20/21 | Azul Claro Numazu | 21 | 7 | — | 1674 | 2 | 0 | — |
| 19/20 | Azul Claro Numazu | 34 | 7 | — | 1798 | 3 | 0 | — |
| 18/19 | Azul Claro Numazu | 5 | 0 | — | 149 | 0 | 0 | — |
