| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2012/2013 | Premiership | 1 | 90 | 0 | 0 | 0 | — |
| 2014/2015 | Premiership | 2 | 1440 | 1 | 1 | 0.13 | — |
| 2014/2015 | Championship (Scotland) | 11 | — | 0 | 0 | — | — |
| 2015/2016 | Premiership | 29 | 2558 | 0 | 1 | 0.04 | — |
| 2016/2017 | Premiership | 33 | 2936 | 0 | 2 | 0.06 | — |
| 2017/2018 | Premiership | 38 | 3414 | 0 | 0 | 0 | — |
| 2017/2018 | League One (Scotland) | 13 | 1170 | 0 | 0 | 0 | — |
| 2018/2019 | Championship (Scotland) | 26 | 2326 | 1 | 0 | 0.04 | — |
| 2019/2020 | Premiership | 25 | 2135 | 1 | 2 | 0.13 | 6.67 |
| 2020/2021 | Premiership | 37 | 3270 | 1 | 0 | 0.03 | 6.95 |
| 2021/2022 | Premiership | 36 | 3149 | 1 | 3 | 0.11 | 6.96 |
| 2022/2023 | Premiership | 34 | 3013 | 0 | 0 | 0 | 6.77 |
| 2023/2024 | Premiership | 38 | 3324 | 1 | 0 | 0.03 | 6.86 |
| 2024/2025 | Premiership | 38 | 3410 | 0 | 3 | 0.08 | 6.92 |
| 2025/2026 | Premiership | 31 | 2524 | 1 | 0 | 0.04 | 6.74 |
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 | ||
|---|---|---|---|---|---|---|---|---|
 Motherwell | 37 | 11 | 12 | 14 | 1 | 0 | 7 | 0 |
 Celtic | 34 | 3 | 5 | 26 | 1 | 0 | 6 | 0 |
 Aberdeen | 32 | 12 | 5 | 15 | 1 | 1 | 2 | 0 |
 St. Johnstone | 32 | 9 | 12 | 11 | 0 | 2 | 5 | 0 |
 Rangers | 30 | 2 | 6 | 22 | 0 | 0 | 5 | 0 |
 Hibernian | 30 | 7 | 9 | 14 | 0 | 0 | 5 | 0 |
 Kilmarnock | 30 | 10 | 9 | 11 | 0 | 0 | 4 | 0 |
 Hearts | 30 | 5 | 11 | 14 | 0 | 0 | 3 | 1 |
 Dundee United | 25 | 8 | 5 | 12 | 0 | 0 | 4 | 1 |
 Dundee | 23 | 9 | 6 | 8 | 0 | 1 | 1 | 0 |
 Livingston | 21 | 9 | 9 | 3 | 0 | 0 | 2 | 0 |
 Partick Thistle | 18 | 9 | 4 | 5 | 1 | 0 | 2 | 0 |
 Ross County | 17 | 9 | 5 | 3 | 2 | 0 | 2 | 0 |
 Hamilton Academical | 16 | 7 | 7 | 2 | 0 | 0 | 3 | 0 |
 Inverness CT | 13 | 7 | 3 | 3 | 1 | 0 | 1 | 0 |
 Dunfermline Athletic | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 0 |
 Falkirk | 6 | 2 | 1 | 3 | 0 | 0 | 1 | 0 |
 Alloa Athletic | 5 | 4 | 0 | 1 | 1 | 0 | 0 | 0 |
 Queen of the South | 5 | 4 | 1 | 0 | 0 | 1 | 2 | 0 |
 Ayr United | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 |
All of Grant Leadbitter's 2025/2026 Premiership output came as goals: 1 goal in 31 games (2,524 minutes) — 0.04 goal involvements per 90. His average match rating for that season computes to 6.74.
No season rated higher than 2021/2022 (6.96, Premiership); none lower than 2019/2020 (6.67).
