| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2013/2014 | Premier League | 18 | 379 | 1 | 0 | 0.24 | — |
| 2015/2016 | Championship (England) | 11 | 534 | 0 | 2 | 0.34 | 6.57 |
| 2016/2017 | Championship (England) | 43 | 3136 | 11 | 1 | 0.34 | 6.92 |
| 2017/2018 | Championship (England) | 33 | 2124 | 6 | 0 | 0.25 | 6.9 |
| 2018/2019 | Premier League | 4 | 32 | 0 | 0 | — | 6.53 |
| 2019/2020 | Championship (England) | 42 | 2507 | 6 | 2 | 0.29 | 6.93 |
| 2020/2021 | Championship (England) | 39 | 2218 | 8 | 3 | 0.45 | 6.98 |
| 2021/2022 | Championship (England) | 37 | 2533 | 9 | 3 | 0.43 | 7.07 |
| 2022/2023 | Championship (England) | 34 | 2322 | 8 | 2 | 0.39 | 6.89 |
| 2023/2024 | Championship (England) | 24 | 1720 | 3 | 3 | 0.31 | 6.97 |
| 2024/2025 | Championship (England) | 22 | 1016 | 3 | 1 | 0.35 | 6.9 |
| 2025/2026 | Championship (England) | 19 | 646 | 2 | 0 | 0.28 | 6.77 |
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 | ||
|---|---|---|---|---|---|---|---|---|
 Cardiff City | 20 | 9 | 6 | 5 | 1 | 2 | 3 | 0 |
 Birmingham City | 16 | 6 | 3 | 7 | 1 | 0 | 0 | 0 |
 Middlesbrough | 15 | 5 | 4 | 6 | 4 | 0 | 1 | 0 |
 Queens Park Rangers | 15 | 8 | 1 | 6 | 6 | 0 | 2 | 0 |
 Preston North End | 15 | 2 | 6 | 7 | 4 | 1 | 3 | 0 |
 Derby County | 13 | 6 | 2 | 5 | 2 | 0 | 0 | 0 |
 Sheffield Wednesday | 13 | 7 | 1 | 5 | 1 | 0 | 0 | 0 |
 Reading | 12 | 5 | 1 | 6 | 3 | 2 | 1 | 0 |
 Leeds United | 12 | 2 | 1 | 9 | 0 | 0 | 1 | 0 |
 Huddersfield Town | 12 | 2 | 6 | 4 | 2 | 1 | 0 | 0 |
 Swansea City | 11 | 5 | 4 | 2 | 2 | 0 | 1 | 0 |
 Nottingham Forest | 11 | 4 | 1 | 6 | 2 | 0 | 3 | 0 |
 Millwall | 11 | 4 | 3 | 4 | 1 | 0 | 2 | 0 |
 Sheffield United | 10 | 2 | 1 | 7 | 1 | 1 | 2 | 0 |
 Hull City | 10 | 4 | 1 | 5 | 2 | 0 | 1 | 0 |
 Bristol City | 10 | 2 | 4 | 4 | 1 | 0 | 1 | 0 |
 Fulham | 9 | 3 | 1 | 5 | 0 | 0 | 0 | 0 |
 Norwich City | 9 | 3 | 2 | 4 | 3 | 0 | 1 | 0 |
 Barnsley | 9 | 3 | 0 | 6 | 1 | 0 | 3 | 0 |
 West Bromwich Albion | 8 | 2 | 3 | 3 | 1 | 2 | 1 | 0 |
In 2025/2026, Sam Gallagher hit 2 goals over 19 Championship (England) outings (646 minutes) and provided no assists — 0.28 goal involvements per 90. GioScore's computed rating for the season averages 6.77.
12 league seasons sit on his record, from 2013 to 2025 across 7 clubs. His ratings range from 6.57 (2015/2016) up to 7.07 in 2021/2022, Championship (England).
