| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2017/2018 | Premier League 2 Divison Two | 12 | 1080 | 0 | 1 | 0.08 | — |
| 2017 | Premier League 2 Divison Two | 1 | 87 | 0 | 0 | — | — |
| 2018/2019 | Premier League 2 Divison Two | 17 | 1490 | 2 | 4 | 0.36 | — |
| 2019/2020 | Premier League 2 Divison Two | 6 | 426 | 1 | 1 | 0.42 | — |
| 2020/2021 | League One (England) | 23 | 1874 | 3 | 2 | 0.24 | 7.1 |
| 2021/2022 | Premiership | 16 | 951 | 4 | 3 | 0.66 | 7.53 |
| 2021/2022 | League One (England) | 26 | 2323 | 7 | 5 | 0.46 | 7.52 |
| 2022/2023 | Premiership | 38 | 2528 | 3 | 12 | 0.53 | 7.47 |
| 2023/2024 | Premiership | 37 | 3249 | 18 | 13 | 0.86 | 8.06 |
| 2024/2025 | Premier League | 21 | 947 | 2 | 2 | 0.38 | 6.9 |
| 2024/2025 | Premiership | 2 | 180 | 0 | 1 | 0.5 | 8.26 |
| 2025/2026 | Premier League | 6 | 203 | 1 | 0 | 0.44 | 6.77 |
| 2025/2026 | Ligue 1 | 15 | 762 | 1 | 2 | 0.35 | 6.79 |
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 2026-08-13
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Rangers | 12 | 8 | 3 | 1 | 2 | 2 | 3 | 0 |
 Hibernian | 10 | 7 | 2 | 1 | 1 | 0 | 1 | 0 |
 Hearts | 10 | 8 | 0 | 2 | 3 | 1 | 1 | 0 |
 Aberdeen | 9 | 7 | 2 | 0 | 3 | 1 | 0 | 0 |
 St. Mirren | 9 | 7 | 1 | 1 | 3 | 1 | 0 | 0 |
 Kilmarnock | 8 | 6 | 1 | 1 | 5 | 2 | 0 | 0 |
 Ross County | 8 | 8 | 0 | 0 | 1 | 1 | 0 | 0 |
 Livingston | 8 | 8 | 0 | 0 | 2 | 1 | 1 | 0 |
 Motherwell | 8 | 6 | 2 | 0 | 1 | 1 | 0 | 0 |
 St. Johnstone | 7 | 6 | 1 | 0 | 3 | 2 | 1 | 0 |
 Dundee United | 5 | 4 | 1 | 0 | 0 | 0 | 0 | 0 |
 Dundee | 5 | 5 | 0 | 0 | 2 | 2 | 0 | 0 |
 Portsmouth | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 |
 Aston Villa | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Southampton | 4 | 1 | 2 | 1 | 0 | 0 | 1 | 0 |
 Oxford United | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Sunderland | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Charlton Athletic | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 |
 Tottenham Hotspur | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
 Manchester City | 3 | 3 | 0 | 0 | 1 | 1 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Belarus | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Northern Ireland | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Scotland | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Greece | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Slovenia | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Switzerland | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Faroe Islands | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 San Marino | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Serbia | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Lithuania | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Across 15 Ligue 1 appearances in 2025/2026, Matt O'Riley contributed 1 goal plus 2 assists (762 minutes) — 0.35 goal involvements per 90. Per-match rating over the season: 6.79.
No season rated higher than 2023/2024 (8.06, Premiership); none lower than 2025/2026 (6.77). The recent curve points down: 0.65 below his prior career average across the last two rated seasons.
