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
35
Events
0
Titles
40–35
W–L
35
Finals
53.3%
Win %
–
Average
※ Average data is only available for matches from 2019.
17 Dec
Thu
2015/2016 PDC World Championship
London
Last 64
£10,000
29 Nov
Sun
PDC World Youth Championship Final
Minehead
Last 64
£250
30 Oct
Fri
European Championship
Hasselt
Last 32
£4,000
25 Oct
Sun
Players Championship 20
Coventry
Last 128
24 Oct
Sat
Players Championship 19
Coventry
Last 128
16 Oct
Fri
European Tour 9 - European Darts Grand Prix
Sindelfingen
First Round
£1,000
3 Oct
Sat
Players Championship 18
Dublin
Last 128
2 Oct
Fri
Players Championship 17
Dublin
Last 128
27 Sep
Sun
Players Championship 16
Barnsley
Last 128
26 Sep
Sat
Players Championship 15
Barnsley
Last 128
13 Sep
Sun
Development Tour 12
Coventry
Last 128
13 Sep
Sun
Development Tour 11
Coventry
Last 256
12 Sep
Sat
Development Tour 10
Coventry
Last 128
12 Sep
Sat
Development Tour 9
Coventry
Last 128
5 Jul
Sun
Players Championship 14
Wigan
Last 128
4 Jul
Sat
Players Championship 13
Wigan
Last 128
28 Jun
Sun
Development Tour 8
Coventry
Last 256
28 Jun
Sun
Development Tour 7
Coventry
Last 256
19 Jun
Fri
European Tour 5 - International Darts Open
Riesa
First Round
£1,000
5 Jun
Fri
European Tour 4 - Dutch Darts Masters
Venray
First Round
£1,000
24 May
Sun
Players Championship 12
Barnsley
Last 128
23 May
Sat
Players Championship 11
Barnsley
Last 128
17 May
Sun
Players Championship 10
Crawley
Last 128
16 May
Sat
Players Championship 9
Crawley
Last 128
3 May
Sun
Players Championship 8
Coventry
Last 128
2 May
Sat
Players Championship 7
Coventry
Last 128
1 May
Fri
Players Championship 6
Coventry
Last 128
12 Apr
Sun
Players Championship 5
Barnsley
Last 128
11 Apr
Sat
Players Championship 4
Barnsley
Last 128
10 Apr
Fri
Players Championship 3
Barnsley
Last 128
4 Apr
Sat
European Tour 3 - German Darts Masters
Munich
First Round
£1,000
15 Mar
Sun
Players Championship 2
Barnsley
Last 128
14 Mar
Sat
Players Championship 1
Barnsley
Last 128
6 Mar
Fri
UK Open Finals
Minehead
Second Round
13 Feb
Fri
European Tour 1 - German Darts Championship
Hildesheim
First Round
£1,000
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