WO
William O'Sullivan
€144KMarket Value
6.0
Season Score
20
Dec 17, 2005
193 cm
Height
1
Shirt Number
Card stats based on2026/2027
6.0
Season Score
20
Dec 17, 2005
193 cm
Height
1
Shirt Number
Card stats based on2026/2027
We have limited data for this player. Only sections with verified data are shown.
Performance Overview
Season Performance 26/27
All Competitions
- Matches
- —
- Mins/game
- —
- Avg Rating
- —
rating
6.05+7.05(+0.0%)
Last 13 matches
Oct 23, 2025 — Oct 23, 2026
High
7.05
Low
4.35
Avg
6.05
G+A
0
Wins2
Draws4
Losses7
| Date | Opponent | Result | Mins | G | A | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
Apr 25 |  | 4 - 1 | 42' | - | - | - | - | 7.1 |
Apr 10 |  | 0 - 3 | 90' | - | - | - | - | 6.9 |
Apr 3 |  | 1 - 1 | 90' | - | - | - | - | 7.2 |
Mar 20 |  | 1 - 5 | 90' | - | - | - | - | - |
Mar 13 |  | 0 - 4 | 90' | - | - | - | - | - |
Mar 9 |  | 1 - 4 | 90' | - | - | - | - | - |
Mar 6 |  | 1 - 1 | 90' | - | - | - | - | - |
Mar 2 |  | 4 - 1 | 90' | - | - | - | - | - |
Jan 26 |  | 0 - 5 | 90' | - | - | - | - | 5.3 |
Dec 22 |  | 2 - 2 | 90' | - | - | - | - | - |
Dec 1 |  | 0 - 3 | 90' | - | - | - | - | - |
Nov 24 | | 2 - 2 | 90' | - | - | - | - | - |
Nov 7 |  | 2 - 6 | 90' | - | - | - | - | 4.3 |
5 months • 13 matches
Career
Youth Career
MCSGASvRtg
Birmingham City U21
2022/2023 - now
18028101,2605.93
Youth Career
MCSGASvRtg
Birmingham City U21
25/26
17--1,260—205.93
Birmingham City U21
24/25
100—000-
League seasons, computed
| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2025/2026 | Enterprise National League (England) | 1 | 42 | 0 | 0 | — | 7.08 |
| 2025/2026 | Premier League 2 Division One | 12 | 1080 | 0 | 0 | 0 | 5.93 |
Career Progress
Appearances per Season
Appearance Distribution
18
Full match
0
Substituted off
1
From Bench
William O'Sullivan: career in numbers
- Career involvement (league)
- 0 G+A per 900 goals + 0 assists across 2 league seasons (per-90 from 1122 minutes on record)
- League seasons on record
- 2 (2025–2025)
- Clubs with recorded appearances
- 2
- Rating percentile
- 7thrating 5.93 vs 43 rated peers
Cohort: 43 Premier League 2 Division One goalkeepers, 2025/2026, min. 450 minutes.
Rival Clubs(24)
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 AFC Bournemouth U21 | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 |
 Charlton Athletic U21 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Yeovil Town | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Middlesbrough U21 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Leicester U21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Stoke City U21 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 West Brom U21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Manchester City U21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Everton U21 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
 Fulham U21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Reading U21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Chelsea U21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Tottenham U21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Aston Villa U21 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Arsenal U18 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Newcastle United U21 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 West Ham United U21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Manchester United U21 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Leeds United U21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Crystal Palace U21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
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