Netherlands
TOUR CARD
Jeffrey De Zwaan
“The Black Cobra”
Career titles
5
Career prize money (PDC)
£537,700（≈$721,300）
Age
30
Home town
Leidschendam
Darts
Unicorn 23g
Walk-on
Armed Arrows - Waiting for the right time
Started playing
2008
Throws
Right
Rankings
27
Events
1
Titles
45–26
W–L
1
Finals
63.4%
Win %
88.41
Average
※ Average of the 70 of 71 matches with data.
15 Nov
Sat
2025/2026 Netherlands/Belgium World Championship Qualifier
Den Bosch
Last 64
17 Aug
Sun
Winmau Challenge Tour 20
Leicester
Last 128
16 Aug
Sat
Winmau Challenge Tour 19
Leicester
Last 256
16 Aug
Sat
Winmau Challenge Tour 18
Leicester
Last 16
£300
15 Aug
Fri
Winmau Challenge Tour 17
Leicester
Last 16
£300
15 Aug
Fri
Winmau Challenge Tour 16
Leicester
Last 32
£200
23 May
Fri
ET7 - Dutch Darts Championship
Rosmalen
First Round
£1,250
22 May
Thu
European Tour 7 (Rosmalen) Host Nation Qualifier
Rosmalen
Winner
4 May
Sun
Winmau Challenge Tour 15
Milton Keynes
Last 128
3 May
Sat
Winmau Challenge Tour 14
Milton Keynes
Last 256
3 May
Sat
Winmau Challenge Tour 13
Milton Keynes
Last 256
2 May
Fri
Winmau Challenge Tour 12
Milton Keynes
Last 256
2 May
Fri
Winmau Challenge Tour 11
Milton Keynes
Last 256
16 Mar
Sun
Winmau Challenge Tour 10
Hildesheim
Last 256
15 Mar
Sat
Winmau Challenge Tour 9
Hildesheim
Last 32
£200
15 Mar
Sat
Winmau Challenge Tour 8
Hildesheim
Last 256
14 Mar
Fri
Winmau Challenge Tour 7
Hildesheim
Last 16
£300
14 Mar
Fri
Winmau Challenge Tour 6
Hildesheim
Last 32
£200
19 Jan
Sun
Winmau Challenge Tour 5
Milton Keynes
Last 512
18 Jan
Sat
Winmau Challenge Tour 4
Milton Keynes
Last 16
£300
18 Jan
Sat
Winmau Challenge Tour 3
Milton Keynes
Last 64
£75
17 Jan
Fri
Winmau Challenge Tour 2
Milton Keynes
Last 16
£300
17 Jan
Fri
Winmau Challenge Tour 1
Milton Keynes
Last 256
12 Jan
Sun
European Qualifying School Stage 2 Day 4
Kalkar
Quarter-final
£3
11 Jan
Sat
European Qualifying School Stage 2 Day 3
Kalkar
Last 128
10 Jan
Fri
European Qualifying School Stage 2 Day 2
Kalkar
Last 16
£2
9 Jan
Thu
European Qualifying School Stage 2 Day 1
Kalkar
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 | 112 | 58–54 | 51.8% | 89.59 | 4 |
| 2025 | 71 | 45–26 | 63.4% | 88.41 | 1 |
| 2024 | 90 | 44–46 | 48.9% | 90.32 | 0 |
| 2023 | 97 | 48–49 | 49.5% | 91.26 | 0 |
| 2022 | 89 | 43–46 | 48.3% | 90.62 | 0 |
| 2021 | 49 | 15–34 | 30.6% | 90.61 | 0 |
| 2020 | 84 | 41–43 | 48.8% | 90.75 | 0 |
| 2019 | 206 | 143–63 | 69.4% | 94.74 | 0 |
| 2018 | 111 | 73–38 | 65.8% | – | 0 |
| 2017 | 51 | 23–28 | 45.1% | – | 0 |
| 2016 | 43 | 19–24 | 44.2% | – | 0 |
| 2015 | 75 | 40–35 | 53.3% | – | 0 |
| 2011 | 6 | 3–3 | 50.0% | – | 0 |
Averages cover matches from 2019 at non-televised events (televised events have no public data). Sources: results PDC official, averages DartConnect