| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2017/2018 | Premier League 2 Divison Two | 10 | 574 | 0 | 0 | 0 | — |
| 2017/2018 | Premier League U18 | 9 | 810 | 0 | 0 | 0 | — |
| 2018/2019 | Premier League U18 | 3 | 270 | 0 | 0 | 0 | — |
| 2018/2019 | Premier League 2 Divison Two | 18 | 1488 | 0 | 2 | 0.12 | — |
| 2019/2020 | Premier League 2 Divison Two | 15 | 1216 | 1 | 2 | 0.22 | — |
| 2020/2021 | Premier League 2 Divison Two | 19 | 1611 | 2 | 0 | 0.11 | — |
| 2021/2022 | Enterprise National League South (England) | 39 | 3326 | 6 | 0 | 0.16 | — |
| 2022/2023 | Premiership | 30 | 2436 | 2 | 2 | 0.15 | 6.93 |
| 2023/2024 | Premiership | 29 | 1119 | 1 | 3 | 0.32 | 6.69 |
| 2024/2025 | Premiership | 23 | 1741 | 1 | 2 | 0.16 | 6.94 |
| 2025/2026 | League Two (England) | 10 | 277 | 0 | 0 | 0 | 6.37 |
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 2026-08-03
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Motherwell | 11 | 3 | 4 | 4 | 0 | 0 | 1 | 0 |
 Kilmarnock | 10 | 5 | 1 | 4 | 1 | 0 | 0 | 0 |
 Livingston | 10 | 2 | 3 | 5 | 0 | 0 | 0 | 0 |
 Rangers | 9 | 1 | 0 | 8 | 1 | 0 | 1 | 0 |
 Aberdeen | 9 | 1 | 2 | 6 | 0 | 1 | 0 | 0 |
 Hearts | 9 | 1 | 2 | 6 | 0 | 0 | 0 | 0 |
 St. Johnstone | 9 | 2 | 2 | 5 | 0 | 0 | 2 | 0 |
 Celtic | 8 | 0 | 0 | 8 | 0 | 0 | 0 | 0 |
 Hibernian | 8 | 2 | 4 | 2 | 1 | 2 | 2 | 0 |
 St. Mirren | 8 | 2 | 1 | 5 | 1 | 0 | 0 | 0 |
 Dundee | 7 | 3 | 2 | 2 | 0 | 1 | 0 | 0 |
 Dundee United | 5 | 2 | 1 | 2 | 0 | 0 | 0 | 0 |
 Raith Rovers | 3 | 3 | 0 | 0 | 1 | 0 | 0 | 0 |
 Swindon Town | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Accrington Stanley | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Blackpool | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Walsall | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Shrewsbury Town | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Exeter City | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Grimsby Town | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
G. Harmon went through 10 League Two (England) appearances in 2025/2026 (277 minutes) without a goal or an assist. Per-match rating over the season: 6.37.
His best-rated season remains 2024/2025 (6.94, Premiership); his lowest was 2025/2026 (6.37). His two latest rated seasons run 0.16 lower than the rest of his career.
