O. Barker在2024-2025赛季各项赛事中出场1次，打进0球，送出0次助攻。 出场时间：6分钟。 平均评分：6.1。
| 赛季 | 赛事 | 球队 | 比赛 | 出场时间 | 进球 | 助攻 | 评分 |
|---|---|---|---|---|---|---|---|
| 2024-2025 | English Football League Trophy | Everton U21 | 1 | 6 | 0 | 0 | 6.1 |
| 2023-2024 | English Football League Trophy | Everton U21 | 1 | 14 | 0 | 0 | 6.6 |
| English U21 Premier League | Everton U21 | 1 | 45 | 0 | 0 | 5.7 | |
| 2022-2023 | English U21 Premier League | Everton U21 | 1 | 45 | 0 | 0 | 6.0 |
| English Football League Trophy | Everton U21 | 1 | 7 | 0 | 0 | 6.2 | |
| English Youth FA Cup | Everton U18 | 1 | 72 | 0 | 0 | – | |
| English Football League Trophy | Everton U18 | 1 | 45 | 0 | 0 | 5.9 |
| 2022 | English U21 League Cup | Everton U21 | 1 | 90 | 0 | 0 | 6.3 |
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| 2021-2022 | English Youth FA Cup | Everton U18 | 2 | 78 | 0 | 0 | – |
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