| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| — | J1 League | 1 | 80 | 1 | 0 | — | 7.28 |
| 2019 | J2-League | 12 | 253 | 0 | 0 | 0 | — |
| 2020 | J2-League | 38 | 2685 | 6 | 0 | 0.2 | — |
| 2021 | J1 League | 34 | 2410 | 2 | 5 | 0.26 | 7.22 |
| 2022 | J1 League | 27 | 1663 | 3 | 2 | 0.27 | 7.06 |
| 2023 | J1 League | 26 | 1551 | 1 | 1 | 0.12 | 6.78 |
| 2024 | J1 League | 20 | 712 | 0 | 2 | 0.25 | 6.95 |
| 2025 | J1 League | 35 | 2915 | 7 | 4 | 0.34 | 7.3 |
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.
Figures computed from the GioScore season-stats database · as of 2026-08-15
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Yokohama F. Marinos | 6 | 5 | 1 | 0 | 2 | 0 | 0 | 0 |
 Avispa Fukuoka | 5 | 4 | 0 | 1 | 0 | 0 | 1 | 0 |
 FC Tokyo | 5 | 2 | 1 | 2 | 0 | 0 | 1 | 0 |
 Kyoto Sanga | 5 | 1 | 4 | 0 | 1 | 2 | 0 | 0 |
 Yokohama | 4 | 1 | 3 | 0 | 0 | 0 | 0 | 0 |
 Tokyo Verdy | 4 | 1 | 2 | 1 | 1 | 0 | 0 | 0 |
 Albirex Niigata | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
 Cerezo Osaka | 4 | 2 | 1 | 1 | 1 | 0 | 0 | 0 |
 Shimizu S-Pulse | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Vissel Kobe | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Gamba Osaka | 4 | 3 | 0 | 1 | 2 | 0 | 0 | 0 |
 Kashiwa Reysol | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Kawasaki Frontale | 3 | 1 | 1 | 1 | 2 | 0 | 0 | 0 |
 Machida Zelvia | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Sanfrecce Hiroshima | 3 | 0 | 1 | 2 | 0 | 0 | 2 | 0 |
 Urawa Reds | 2 | 2 | 0 | 0 | 0 | 2 | 1 | 0 |
 Pohang Steelers | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Shonan Bellmare | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 Consadole Sapporo | 2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 |
 Kashima Antlers | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
Across 35 J1 League appearances in 2025, Yoshio Koizumi contributed 7 goals plus 4 assists (2,915 minutes) — 0.34 goal involvements per 90. GioScore's computed rating for the season averages 7.3.
The 2025 rating of 7.3 is the best of his recorded career; his lowest came in 2023 (6.78).
