| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2020 | J1 League | 33 | 2355 | 2 | 1 | 0.11 | 6.98 |
| 2021 | J1 League | 33 | 2782 | 1 | 7 | 0.26 | 7.26 |
| 2022 | J1 League | 13 | 300 | 0 | 0 | 0 | 6.75 |
| 2023 | J1 League | 28 | 1476 | 1 | 1 | 0.12 | 7.08 |
| 2024 | J1 League | 23 | 1256 | 0 | 3 | 0.21 | 7.13 |
| 2024/2025 | Championship (England) | 25 | 1595 | 0 | 0 | 0 | 6.87 |
| 2025/2026 | Championship (England) | 43 | 2543 | 0 | 1 | 0.04 | 6.69 |
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 2026-07-28
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Blackburn Rovers | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
 Middlesbrough | 4 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
 Sheffield United | 4 | 0 | 0 | 4 | 0 | 0 | 0 | 0 |
 Hull City | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Derby County | 4 | 2 | 1 | 1 | 0 | 1 | 0 | 0 |
 Swansea City | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Norwich City | 4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
 Queens Park Rangers | 4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
 Sheffield Wednesday | 4 | 3 | 0 | 1 | 0 | 0 | 0 | 0 |
 Preston North End | 4 | 0 | 3 | 1 | 0 | 0 | 0 | 0 |
 Coventry City | 4 | 1 | 0 | 3 | 0 | 0 | 1 | 0 |
 Oxford United | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Kashiwa Reysol | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
 Sunderland | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Portsmouth | 3 | 2 | 0 | 1 | 0 | 0 | 1 | 0 |
 West Bromwich Albion | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Watford | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Millwall | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Southampton | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 |
 Bristol City | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 0 |
In 2025/2026, Tatsuki Seko's Championship (England) contribution was creative only — 1 assist in 43 appearances, no goals (2,543 minutes) — 0.04 goal involvements per 90. His average match rating for that season computes to 6.69.
Season ratings peak at 7.26 in 2021, J1 League and bottom out at 6.69 in 2025/2026. His two latest rated seasons run 0.26 lower than the rest of his career.
