| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2017/2018 | Enterprise National League South (England) | 6 | 540 | 0 | 0 | 0 | — |
| 2018/2019 | Premiership | 17 | 1457 | 0 | 0 | 0 | — |
| 2018/2019 | League Two (England) | 13 | 1170 | 0 | 0 | 0 | — |
| 2019/2020 | League One (England) | 27 | 2430 | 0 | 0 | 0 | 7.09 |
| 2020/2021 | Championship (England) | 42 | 3748 | 0 | 0 | 0 | 7.1 |
| 2021/2022 | Championship (England) | 28 | 2476 | 0 | 0 | 0 | 6.93 |
| 2022/2023 | Championship (England) | 46 | 4140 | 1 | 0 | 0.02 | 6.85 |
| 2023/2024 | Championship (England) | 35 | 3150 | 0 | 0 | 0 | 6.98 |
| 2024/2025 | Championship (England) | 17 | 1530 | 0 | 0 | 0 | 6.69 |
| 2025/2026 | Championship (England) | 3 | 270 | 0 | 0 | 0 | 6.55 |
| 2025/2026 | Premier League 2 Division One | 3 | 241 | 0 | 0 | 0 | 7.31 |
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 2026-07-24
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Norwich City | 9 | 2 | 4 | 3 | 0 | 0 | 1 | 0 |
 Bristol City | 9 | 3 | 0 | 6 | 0 | 0 | 0 | 0 |
 Blackburn Rovers | 8 | 2 | 1 | 5 | 0 | 0 | 0 | 0 |
 Birmingham City | 8 | 4 | 1 | 3 | 0 | 0 | 0 | 0 |
 Stoke City | 8 | 3 | 2 | 3 | 0 | 0 | 0 | 0 |
 Millwall | 8 | 3 | 2 | 3 | 0 | 0 | 0 | 0 |
 Cardiff City | 8 | 7 | 1 | 0 | 0 | 0 | 0 | 0 |
 Preston North End | 8 | 3 | 2 | 3 | 0 | 0 | 1 | 0 |
 Coventry City | 8 | 2 | 1 | 5 | 0 | 0 | 0 | 0 |
 Sunderland | 7 | 1 | 2 | 4 | 1 | 0 | 0 | 0 |
 Watford | 7 | 5 | 1 | 1 | 0 | 0 | 1 | 0 |
 Swansea City | 7 | 4 | 1 | 2 | 0 | 0 | 0 | 0 |
 West Bromwich Albion | 6 | 2 | 1 | 3 | 0 | 0 | 0 | 0 |
 Hull City | 6 | 2 | 2 | 2 | 0 | 0 | 0 | 0 |
 Luton Town | 6 | 4 | 0 | 2 | 0 | 0 | 0 | 0 |
 Huddersfield Town | 6 | 1 | 2 | 3 | 0 | 0 | 0 | 0 |
 Middlesbrough | 5 | 3 | 1 | 1 | 0 | 0 | 0 | 1 |
 Reading | 5 | 1 | 3 | 1 | 0 | 0 | 0 | 0 |
 Blackpool | 5 | 1 | 1 | 3 | 0 | 0 | 2 | 0 |
 Rotherham United | 5 | 2 | 1 | 2 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Burkina Faso | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Malawi | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Cape Verde Islands | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Burundi | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Qatar | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Zimbabwe | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Togo | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Congo DR | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Ecuador | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Algeria | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 England | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Iran | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Netherlands | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Brazil | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Colombia | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Namibia | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Eswatini | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Zambia | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Cameroon | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Benin | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Seny Dieng logged 17 appearances (1,530 minutes) in the 2024/2025 Championship (England). Per-match rating over the season: 6.69.
2020/2021 stands as his highest-rated season (7.1, Championship (England)), with 2024/2025 the weakest (6.69). Compared with his earlier career average, the last two rated seasons are down by 0.16.
