| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2008/2009 | League One (England) | 3 | 85 | 0 | 0 | — | — |
| 2008/2009 | League Two (England) | 19 | — | 1 | 0 | — | — |
| 2009/2010 | League One (England) | 13 | 578 | 2 | 0 | 0.31 | — |
| 2010/2011 | League One (England) | 36 | 2144 | 10 | 0 | 0.42 | — |
| 2011/2012 | League One (England) | 46 | 3912 | 9 | 0 | 0.21 | — |
| 2012/2013 | League One (England) | 22 | 1310 | 3 | 0 | 0.21 | — |
| 2012/2013 | League Two (England) | 4 | 694 | 3 | 0 | 0.39 | — |
| 2013/2014 | League Two (England) | 2 | 226 | 1 | 0 | 0.4 | — |
| 2014/2015 | League One (England) | 44 | 3934 | 22 | 6 | 0.64 | — |
| 2015/2016 | League One (England) | 39 | 3207 | 13 | 6 | 0.53 | — |
| 2016/2017 | League One (England) | 42 | 3421 | 15 | 9 | 0.63 | — |
| 2017/2018 | League One (England) | 39 | 3433 | 13 | 2 | 0.39 | — |
| 2018/2019 | League One (England) | 45 | 3991 | 20 | 6 | 0.59 | — |
| 2019/2020 | League One (England) | 31 | 2620 | 15 | 2 | 0.58 | 7.17 |
| 2020/2021 | League Two (England) | 46 | 3944 | 17 | 7 | 0.55 | 7.1 |
| 2021/2022 | League Two (England) | 15 | 665 | 3 | 1 | 0.54 | 6.88 |
| 2022/2023 | League Two (England) | 44 | 2886 | 8 | 1 | 0.28 | 6.82 |
| 2023/2024 | Enterprise National League (England) | 39 | 2084 | 11 | 0 | 0.48 | — |
| 2024/2025 | Enterprise National League (England) | 39 | 1221 | 9 | 4 | 0.96 | 6.71 |
| 2025/2026 | Enterprise National League (England) | 31 | 822 | 8 | 3 | 1.2 | 6.67 |
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 2026-07-26
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Walsall | 19 | 12 | 1 | 6 | 6 | 0 | 3 | 0 |
 Scunthorpe United | 19 | 5 | 9 | 5 | 4 | 2 | 5 | 0 |
 Southend United | 18 | 7 | 6 | 5 | 2 | 1 | 0 | 1 |
 Oldham Athletic | 18 | 5 | 6 | 7 | 3 | 0 | 2 | 1 |
 Hartlepool United | 16 | 9 | 3 | 4 | 5 | 1 | 1 | 0 |
 Bristol Rovers | 14 | 6 | 3 | 5 | 5 | 0 | 0 | 0 |
 Fleetwood Town | 14 | 3 | 6 | 5 | 5 | 1 | 1 | 0 |
 Bury | 13 | 8 | 3 | 2 | 4 | 0 | 2 | 1 |
 Gillingham | 13 | 3 | 4 | 6 | 7 | 0 | 2 | 0 |
 Carlisle United | 13 | 4 | 4 | 5 | 0 | 0 | 0 | 0 |
 Bradford City | 12 | 6 | 2 | 4 | 8 | 1 | 1 | 0 |
 Doncaster Rovers | 12 | 2 | 3 | 7 | 4 | 1 | 1 | 0 |
 Chesterfield | 12 | 5 | 4 | 3 | 8 | 1 | 3 | 0 |
 Peterborough United | 12 | 4 | 1 | 7 | 4 | 0 | 0 | 1 |
 Swindon Town | 12 | 4 | 2 | 6 | 2 | 0 | 3 | 0 |
 Leyton Orient | 12 | 6 | 2 | 4 | 3 | 0 | 2 | 0 |
 Milton Keynes Dons | 12 | 1 | 4 | 7 | 4 | 1 | 0 | 0 |
 Coventry City | 11 | 4 | 2 | 5 | 5 | 0 | 4 | 0 |
 Shrewsbury Town | 11 | 5 | 2 | 4 | 3 | 1 | 0 | 0 |
 Yeovil Town | 11 | 4 | 3 | 4 | 2 | 1 | 0 | 0 |
The 2025/2026 Enterprise National League (England) line for Ian Henderson: 31 appearances (822 minutes), 8 goals, 3 assists — 1.2 goal involvements per 90. GioScore's computed rating for the season averages 6.67.
No season rated higher than 2019/2020 (7.17, League One (England)); none lower than 2025/2026 (6.67). His two latest rated seasons run 0.3 lower than the rest of his career.
