Wales
Rhian O'Sullivan
Career prize money (PDC)
£35,300（≈$47,400）
Age
45
Home town
Llanelli
Darts
Red Dragon 23g
Walk-on
Yma o Hyd - Dafydd Iwan
Started playing
2000
Throws
Right
Rankings
19
Events
0
Titles
34–19
W–L
19
Finals
64.2%
Win %
76.76
Average
※ Average of the 52 of 53 matches with data.
30 Oct
Sun
Women's Series 20
Wigan
Last 128
30 Oct
Sun
Women's Series 19
Wigan
Last 64
29 Oct
Sat
Women's Series 18
Wigan
Last 64
29 Oct
Sat
Women's Series 17
Wigan
Last 128
26 Jun
Sun
Women's Series 12
Barnsley
Last 64
26 Jun
Sun
Women's Series 11
Barnsley
Last 64
25 Jun
Sat
Women's Series 10
Barnsley
Last 64
25 Jun
Sat
Women's Series 9
Barnsley
Last 64
1 May
Sun
Women's Series 8
Wigan
Last 128
1 May
Sun
Women's Series 7
Wigan
Last 128
30 Apr
Sat
Women's Series 6
Wigan
Last 128
30 Apr
Sat
Women's Series 5
Wigan
Last 128
13 Mar
Sun
Women's Series 4
Barnsley
Last 128
13 Mar
Sun
Women's Series 3
Barnsley
Last 128
12 Mar
Sat
Women's Series 2
Barnsley
Last 128
12 Mar
Sat
Women's Series 1
Barnsley
Last 128
11 Jan
Tue
UK & Ire Qualifying School Stage 1 Day 3
Milton Keynes
Last 256
10 Jan
Mon
UK & Ire Qualifying School Stage 1 Day 2
Milton Keynes
Last 256
9 Jan
Sun
UK & Ire Qualifying School Stage 1 Day 1
Milton Keynes
Last 256
Amounts are per-round prize money; winner prizes are not in the official data. Premier League and World Series use points.
Career by season
| Season | Matches | W–L | Win % | Average | Titles |
|---|---|---|---|---|---|
| 2026 | 72 | 51–21 | 70.8% | 76.80 | 0 |
| 2025 | 76 | 52–24 | 68.4% | 73.52 | 0 |
| 2024 | 82 | 57–25 | 69.5% | 75.27 | 0 |
| 2023 | 103 | 79–24 | 76.7% | 77.87 | 0 |
| 2022 | 53 | 34–19 | 64.2% | 76.76 | 0 |
| 2021 | 39 | 27–12 | 69.2% | 73.17 | 0 |
| 2020 | 12 | 7–5 | 58.3% | 77.60 | 0 |
Averages cover matches from 2019 at non-televised events (televised events have no public data). Sources: results PDC official, averages DartConnect