| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2021/2022 | Women's Super League (England) | 21 | 1640 | 1 | 2 | 0.16 | — |
| 2022/2023 | Women's Super League (England) | 10 | 469 | 0 | 1 | 0.19 | 6.83 |
| 2023/2024 | Women's Super League (England) | 9 | 526 | 0 | 1 | 0.17 | 7.02 |
| 2024/2025 | Women's Super League (England) | 13 | 638 | 3 | 0 | 0.42 | 6.94 |
| 2025/2026 | Women's Super League (England) | 21 | 1330 | 5 | 0 | 0.34 | 6.66 |
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 2026-07-27
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Tottenham W | 6 | 0 | 1 | 5 | 0 | 0 | 0 | 0 |
 Manchester City W | 5 | 0 | 0 | 5 | 0 | 0 | 2 | 0 |
 Aston Villa W | 4 | 1 | 1 | 2 | 0 | 0 | 1 | 0 |
 Brighton W | 3 | 1 | 0 | 2 | 2 | 0 | 0 | 0 |
 London City Lionesses W | 3 | 3 | 0 | 0 | 1 | 0 | 0 | 0 |
 Everton W | 3 | 1 | 1 | 1 | 1 | 0 | 1 | 0 |
 Liverpool W | 3 | 2 | 0 | 1 | 0 | 0 | 2 | 1 |
 West Ham W | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Manchester United W | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 Chelsea W | 2 | 0 | 1 | 1 | 0 | 0 | 3 | 0 |
 London Bees W | 2 | 1 | 1 | 0 | 2 | 0 | 0 | 0 |
 Crystal Palace W | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Bristol City W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Arsenal W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Birmingham W | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 |
 Durham W | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Charlton W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Lewes W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Blackburn Rovers W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Derby County W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Shannon O'Brien finished the 2025/2026 Women's Super League (England) with 5 goals from 21 appearances (1,330 minutes), with no assists recorded — 0.34 goal involvements per 90. Per-match rating over the season: 6.66.
5 league seasons sit on his record, from 2021 to 2025, all with a single club. His ratings range from 6.66 (2025/2026) up to 7.02 in 2023/2024, Women's Super League (England).
