| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2009/2010 | Championship (England) | 1 | 5 | 0 | 0 | — | — |
| 2010/2011 | Championship (England) | 3 | 2 | 0 | 0 | — | — |
| 2011/2012 | Championship (England) | 3 | 81 | 0 | 0 | — | — |
| 2011/2012 | League One (England) | 16 | 904 | 3 | 0 | 0.3 | — |
| 2012/2013 | League One (England) | 40 | 2910 | 6 | 0 | 0.19 | — |
| 2013/2014 | League One (England) | 8 | 2066 | 3 | 0 | 0.13 | — |
| 2014/2015 | League One (England) | 46 | 3548 | 7 | 5 | 0.3 | — |
| 2015/2016 | League One (England) | 42 | 3096 | 4 | 5 | 0.26 | — |
| 2016/2017 | League Two (England) | 36 | 3193 | 8 | 2 | 0.28 | — |
| 2017/2018 | League One (England) | 42 | 2773 | 6 | 5 | 0.36 | — |
| 2018/2019 | Championship (England) | 20 | 1172 | 5 | 1 | 0.46 | 6.89 |
| 2019/2020 | Championship (England) | 31 | 1739 | 0 | 1 | 0.05 | 6.7 |
| 2020/2021 | League One (England) | 16 | 1125 | 0 | 2 | 0.16 | 6.75 |
| 2021/2022 | League One (England) | 33 | 973 | 1 | 2 | 0.28 | 6.68 |
| 2022/2023 | League One (England) | 41 | 2748 | 2 | 2 | 0.13 | 6.79 |
| 2023/2024 | League One (England) | 40 | 2109 | 1 | 2 | 0.13 | 6.75 |
| 2024/2025 | Enterprise National League (England) | 35 | 2108 | 6 | 3 | 0.38 | 6.7 |
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 2026-07-22
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Charlton Athletic | 15 | 7 | 3 | 5 | 3 | 0 | 1 | 0 |
 Shrewsbury Town | 15 | 5 | 5 | 5 | 0 | 1 | 2 | 0 |
 Peterborough United | 15 | 2 | 2 | 11 | 0 | 0 | 2 | 0 |
 Portsmouth | 13 | 4 | 2 | 7 | 3 | 0 | 2 | 0 |
 Crewe Alexandra | 12 | 3 | 2 | 7 | 0 | 0 | 0 | 0 |
 Sheffield United | 11 | 1 | 2 | 8 | 0 | 0 | 2 | 0 |
 Barnsley | 11 | 2 | 4 | 5 | 1 | 3 | 1 | 0 |
 Fleetwood Town | 11 | 7 | 2 | 2 | 4 | 1 | 0 | 0 |
 Plymouth Argyle | 10 | 6 | 2 | 2 | 3 | 1 | 1 | 0 |
 Burton Albion | 10 | 4 | 2 | 4 | 1 | 0 | 1 | 0 |
 Oldham Athletic | 10 | 4 | 4 | 2 | 1 | 0 | 1 | 0 |
 Doncaster Rovers | 10 | 5 | 0 | 5 | 0 | 1 | 2 | 0 |
 Rochdale | 10 | 2 | 2 | 6 | 2 | 0 | 1 | 0 |
 Leyton Orient | 10 | 5 | 2 | 3 | 2 | 0 | 0 | 0 |
 Milton Keynes Dons | 10 | 3 | 1 | 6 | 0 | 0 | 3 | 1 |
 Stevenage | 10 | 4 | 5 | 1 | 2 | 0 | 1 | 0 |
 Derby County | 9 | 2 | 1 | 6 | 1 | 0 | 2 | 0 |
 Walsall | 9 | 4 | 2 | 3 | 0 | 0 | 0 | 0 |
 Scunthorpe United | 9 | 1 | 4 | 4 | 0 | 0 | 1 | 0 |
 Exeter City | 9 | 2 | 3 | 4 | 0 | 0 | 1 | 0 |
In the 2024/2025 Enterprise National League (England), Gavin Massey made 35 appearances (2,108 minutes), with 6 goals and 3 assists — 0.38 goal involvements per 90. That season graded out at an average match rating of 6.7.
2018/2019 stands as his highest-rated season (6.89, Championship (England)), with 2021/2022 the weakest (6.68).
