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
21
Events
0
Titles
51–21
W–L
1
Finals
70.8%
Win %
76.80
Average
※ Average of the 71 of 72 matches with data.
11 Oct
Sun
Women's Series 24
Wigan
Last 128
11 Oct
Sun
Women's Series 23
Wigan
Quarter-final
£500
10 Oct
Sat
Women's Series 22
Wigan
Last 64
10 Oct
Sat
Women's Series 21
Wigan
Quarter-final
£500
23 Aug
Sun
Women's Series 20
Leicester
Last 16
£300
23 Aug
Sun
Women's Series 19
Leicester
Last 32
£200
22 Aug
Sat
Women's Series 18
Leicester
Last 128
22 Aug
Sat
Women's Series 17
Leicester
Last 16
£300
26 Jul
Sun
Women's World Matchplay
Blackpool
Quarter-final
17 May
Sun
Women's Series 12
Leicester
Last 16
£300
17 May
Sun
Women's Series 11
Leicester
Semi-final
£750
16 May
Sat
Women's Series 10
Leicester
Last 16
£300
16 May
Sat
Women's Series 9
Leicester
Last 64
22 Mar
Sun
Women's Series 8
Wigan
Runner-up
£1,000
22 Mar
Sun
Women's Series 7
Wigan
Last 16
£300
21 Mar
Sat
Women's Series 6
Wigan
Last 16
£300
21 Mar
Sat
Women's Series 5
Wigan
Last 16
£300
8 Feb
Sun
Women's Series 4
Hildesheim
Semi-final
£750
8 Feb
Sun
Women's Series 3
Hildesheim
Quarter-final
£500
7 Feb
Sat
Women's Series 2
Hildesheim
Last 32
£200
7 Feb
Sat
Women's Series 1
Hildesheim
Last 64
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