| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2019 | Premier Division | 1 | 90 | 0 | 0 | 0 | — |
| 2020 | Premier Division | 7 | 540 | 0 | 0 | 0 | — |
| 2020/2021 | Premier League 2 Divison Two | 11 | 1050 | 3 | 1 | 0.34 | — |
| 2021/2022 | League Two (England) | 21 | 1467 | 0 | 2 | 0.12 | 6.87 |
| 2021/2022 | Premier League 2 Division One | 14 | 1260 | 1 | 0 | 0.07 | — |
| 2022/2023 | Challenger Pro League | 30 | 2529 | 3 | 1 | 0.14 | — |
| 2022/2023 | Premier League 2 Division One | 2 | 180 | 0 | 0 | 0 | — |
| 2023/2024 | Ligue 1 | 27 | 2370 | 4 | 2 | 0.23 | 7 |
| 2024/2025 | Premier League | 20 | 1574 | 2 | 0 | 0.11 | 6.95 |
| 2025/2026 | Premier League | 37 | 3124 | 1 | 1 | 0.06 | 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 2026-07-28
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Wolverhampton Wanderers | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 |
 AFC Bournemouth | 5 | 1 | 0 | 4 | 0 | 0 | 0 | 1 |
 Liverpool | 4 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
 Manchester City | 4 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
 Manchester United | 4 | 1 | 1 | 2 | 0 | 0 | 1 | 0 |
 Aston Villa | 4 | 1 | 1 | 2 | 0 | 0 | 1 | 0 |
 Chelsea | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Arsenal | 4 | 0 | 2 | 2 | 0 | 0 | 1 | 0 |
 Newcastle United | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Nottingham Forest | 4 | 3 | 0 | 1 | 0 | 1 | 1 | 0 |
 Brighton & Hove Albion | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Brentford | 4 | 0 | 3 | 1 | 1 | 0 | 0 | 0 |
 West Ham United | 3 | 0 | 3 | 0 | 1 | 0 | 0 | 0 |
 Tottenham Hotspur | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Fulham | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 0 |
 Crystal Palace | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
 Southampton | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Crawley Town | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Port Vale | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Paris Saint Germain | 3 | 0 | 0 | 3 | 1 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Portugal | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 England | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
 Bulgaria | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Hungary | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Senegal | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Greece | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Finland | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Armenia | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 North Macedonia | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Switzerland | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Czech Republic | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Belgium | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Luxembourg | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Jake O'Brien's 2025/2026 Premier League season produced 1 goal and 1 assist across 37 appearances (3,124 minutes) — 0.06 goal involvements per 90. GioScore's computed rating for the season averages 6.67.
2023/2024 stands as his highest-rated season (7, Ligue 1), with 2025/2026 the weakest (6.67).
