| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2016/2017 | A-League Men | 22 | 1172 | 0 | 0 | 0 | 6.83 |
| 2017/2018 | A-League Men | 12 | 733 | 2 | 0 | 0.25 | 6.99 |
| 2017/2018 | National Youth League | 2 | 179 | 0 | 0 | 0 | — |
| 2018/2019 | A-League Men | 14 | 1224 | 1 | 1 | 0.15 | 6.96 |
| 2018/2019 | National Youth League | 1 | 90 | 0 | 0 | 0 | — |
| 2019/2020 | National Youth League | 1 | 46 | 0 | 0 | — | — |
| 2019/2020 | A-League Men | 25 | 1907 | 0 | 1 | 0.05 | 6.87 |
| 2020/2021 | A-League Men | 16 | 1184 | 0 | 0 | 0 | 6.99 |
| 2021/2022 | A-League Men | 17 | 1339 | 1 | 0 | 0.07 | 7.08 |
| 2022/2023 | A-League Men | 16 | 1033 | 0 | 1 | 0.09 | 6.89 |
| 2023/2024 | A-League Men | 24 | 1681 | 0 | 3 | 0.16 | 7.16 |
| 2024/2025 | Premiership | 8 | 449 | 0 | 0 | 0 | 6.79 |
| 2025/2026 | Premiership | 25 | 1466 | 1 | 0 | 0.06 | 6.88 |
| 2026/2027 | Premiership | 1 | 26 | 0 | 0 | — | 7.03 |
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.
Cohort: 82 Premiership defenders, 2025/2026, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.
Figures computed from the GioScore season-stats database · as of 2026-08-31
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Dundee | 6 | 3 | 1 | 2 | 0 | 0 | 0 | 1 |
 Hibernian | 5 | 2 | 1 | 2 | 0 | 0 | 0 | 0 |
 Aberdeen | 5 | 3 | 1 | 1 | 1 | 0 | 0 | 0 |
 Rangers | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Kilmarnock | 4 | 2 | 1 | 1 | 0 | 0 | 1 | 0 |
 Dundee United | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 St. Johnstone | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Celtic | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Ross County | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Livingston | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
 Hearts | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Central Coast Mariners | 3 | 1 | 0 | 2 | 0 | 1 | 2 | 0 |
 St. Mirren | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Newcastle Jets | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 0 |
 Melbourne Victory | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Western Sydney Wanderers | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Wellington Phoenix | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 West Ham United | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Clyde | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Stenhousemuir | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
John Koutroumbis scored 1 goal in 25 Premiership appearances in 2025/2026 (1,466 minutes), without an assist — 0.06 goal involvements per 90. That season graded out at an average match rating of 6.88. Compared with a cohort of 82 Premiership defenders with a minimum of 450 minutes in 2025/2026, he clears the median: 71st percentile by match rating, with a goals rank of 24th of 82.
His ratings range from 6.79 (2024/2025) up to 7.16 in 2023/2024, A-League Men.
