| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2019 | J2-League | 10 | 283 | 0 | 0 | 0 | 0 |
| 2022 | J2-League | 9 | 472 | 1 | 0 | 0.19 | — |
| 2023 | J2-League | 10 | 841 | 0 | 0 | 0 | — |
| 2024 | J2-League | 5 | 178 | 0 | 0 | 0 | — |
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: 67 J2-League defenders, 2023, 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 2026-07-13
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Tokyo Verdy | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Montedio Yamagata | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 0 |
 Tochigi | 3 | 1 | 2 | 0 | 0 | 0 | 1 | 0 |
 Shimizu S-Pulse | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Iwaki | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Kashiwa Reysol | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Omiya Ardija | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Kyoto Sanga | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Tokushima Vortis | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Júbilo Iwata | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Machida Zelvia | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 V-Varen Nagasaki | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Matsumoto Yamaga | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Roasso Kumamoto | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Zweigen Kanazawa | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sagamihara | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Kagoshima United | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
In the 2024 J2-League, Koichi Murata played 5 games (178 minutes) without a direct goal contribution. Measured against a 67-strong pool of J2-League defenders (2023, min. 450 minutes), he ranks in the 54th percentile by goal involvements per 90 — above the cohort median; on goals he ranks 17th of 67.
His league record spans 4 seasons (2019–2024), all with a single club.
