| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2015 | J1 League | 5 | 198 | 0 | 0 | 0 | — |
| 2016 | J2-League | 27 | — | 1 | 0 | — | — |
| 2017 | J1 League | 32 | 2835 | 2 | 3 | 0.16 | 6.91 |
| 2018 | J1 League | 32 | 2795 | 0 | 2 | 0.06 | 6.87 |
| 2019 | J1 League | 34 | 3056 | 2 | 1 | 0.09 | 6.77 |
| 2019/2020 | Pro League | 1 | 71 | 0 | 0 | — | — |
| 2020/2021 | Pro League | 7 | 472 | 0 | 1 | 0.19 | 6.53 |
| 2021/2022 | Pro League | 7 | 413 | 0 | 1 | 0.22 | 6.88 |
| 2022 | J1 League | 8 | 219 | 0 | 1 | 0.41 | 6.62 |
| 2023 | J2-League | 40 | 3393 | 6 | 7 | 0.34 | — |
| 2024 | J1 League | 35 | 3032 | 3 | 5 | 0.24 | 6.88 |
| 2025 | J2-League | 38 | 3116 | 3 | 2 | 0.14 | 6.45 |
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: 28 J2-League defenders, 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 2026-07-27
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Sagan Tosu | 5 | 3 | 0 | 2 | 1 | 0 | 0 | 0 |
 Shonan Bellmare | 5 | 3 | 0 | 2 | 0 | 0 | 1 | 0 |
 Consadole Sapporo | 4 | 2 | 0 | 2 | 2 | 0 | 0 | 0 |
 Tokushima Vortis | 4 | 1 | 2 | 1 | 0 | 0 | 1 | 0 |
 Omiya Ardija | 3 | 1 | 1 | 1 | 0 | 1 | 1 | 0 |
 Ventforet Kofu | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Gent | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Cercle Brugge | 3 | 2 | 0 | 1 | 0 | 0 | 1 | 0 |
 JEF United | 3 | 2 | 0 | 1 | 0 | 1 | 2 | 0 |
 Vegalta Sendai | 3 | 2 | 0 | 1 | 0 | 0 | 1 | 0 |
 Renofa Yamaguchi | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Oita Trinita | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Gamba Osaka | 3 | 1 | 0 | 2 | 0 | 1 | 1 | 0 |
 Montedio Yamagata | 3 | 1 | 2 | 0 | 1 | 1 | 0 | 0 |
 Mito Hollyhock | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
 Blaublitz Akita | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 Iwaki | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Kashiwa Reysol | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Antwerp | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Standard Liège | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
Ko Matsubara's 2025 J2-League season produced 3 goals and 2 assists across 38 appearances (3,116 minutes) — 0.14 goal involvements per 90. GioScore's computed rating for the season averages 6.45. Within 28 J2-League defenders with at least 450 minutes in 2025, he places in the 46th percentile by match rating, and 1st of 28 for goals scored.
No season rated higher than 2017 (6.91, J1 League); none lower than 2025 (6.45).
