| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| — | J1 League | 2 | — | 0 | 0 | — | 0 |
| 2018 | J3-League | 32 | 2880 | 0 | 0 | 0 | — |
| 2019 | J2-League | 1 | 90 | 0 | 0 | 0 | — |
| 2020 | J2-League | 40 | 3600 | 0 | 0 | 0 | — |
| 2023 | J1 League | 18 | 1587 | 0 | 0 | 0 | 6.82 |
| 2025 | J2-League | 19 | 180 | 0 | 0 | 0 | 6.5 |
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 2026-08-26
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Vegalta Sendai | 8 | 6 | 0 | 2 | 0 | 0 | 0 | 0 |
 Renofa Yamaguchi | 6 | 3 | 3 | 0 | 0 | 0 | 0 | 0 |
 Sagan Tosu | 5 | 1 | 1 | 3 | 0 | 0 | 0 | 0 |
 Yokohama F. Marinos | 4 | 3 | 0 | 1 | 0 | 0 | 0 | 0 |
 Kawasaki Frontale | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Oita Trinita | 4 | 1 | 3 | 0 | 0 | 0 | 0 | 0 |
 Urawa Reds | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Consadole Sapporo | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Avispa Fukuoka | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Cerezo Osaka | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 Vissel Kobe | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 JEF United | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Tokushima Vortis | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fagiano Okayama | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Nagoya Grampus | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Sanfrecce Hiroshima | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Gamba Osaka | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Montedio Yamagata | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Ehime | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
 Ventforet Kofu | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
Kengo Nagai logged 19 appearances (180 minutes) in the 2025 J2-League. That season graded out at an average match rating of 6.5.
Between 2018 and 2025 he accumulated 6 league seasons across 6 clubs. No season rated higher than 2023 (6.82, J1 League); none lower than 2025 (6.5).
