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
39
Events
0
Titles
73–38
W–L
39
Finals
65.8%
Win %
–
Average
※ Average data is only available for matches from 2019.
13 Dec
Thu
2018/2019 William Hill World Darts Championship
London
Last 96
£7,500
23 Nov
Fri
Players Championship Finals
Minehead
Last 64
£2,500
4 Nov
Sun
Development Tour - 19
Wigan
Last 256
21 Oct
Sun
Players Championship - 22
Barnsley
Last 128
20 Oct
Sat
Players Championship - 21
Barnsley
Last 128
19 Oct
Fri
World Series of Darts Qualifier
Barnsley
Last 128
12 Oct
Fri
European Tour 13 - European Darts Trophy
Gottingen
First Round
£1,000
30 Sep
Sun
World Grand Prix
Dublin
Last 32
£5,000
29 Sep
Sat
Players Championship - 20
Dublin
Last 128
28 Sep
Fri
Players Championship - 19
Dublin
Last 128
7 Sep
Fri
European Tour 11 - Dutch Darts Championship
Maastricht
First Round
£1,000
5 Sep
Wed
Players Championship - 18
Barnsley
Last 128
21 Jul
Sat
World Matchplay
Blackpool
Last 32
£7,000
26 Jun
Tue
Players Championship - 15
Barnsley
Last 128
22 Jun
Fri
European Tour 8 - Danish Darts Open
Copenhagen
First Round
£1,000
17 Jun
Sun
Players Championship - 14
Wigan
Last 128
16 Jun
Sat
Players Championship - 13
Wigan
Last 128
27 May
Sun
Development Tour - 8
Hildesheim
Last 128
27 May
Sun
Development Tour - 7
Hildesheim
Last 256
26 May
Sat
Development Tour - 5
Hildesheim
Last 128
20 May
Sun
Players Championship - 12
Milton Keynes
Last 128
19 May
Sat
Players Championship - 11
Milton Keynes
Last 128
29 Apr
Sun
Players Championship - 10
Barnsley
Last 128
28 Apr
Sat
Players Championship - 9
Barnsley
Last 128
8 Apr
Sun
Players Championship - 8
Barnsley
Last 128
7 Apr
Sat
Players Championship - 7
Barnsley
Last 128
23 Mar
Fri
European Tour 1 - European Darts Open
Leverkusen
First Round
£1,000
18 Mar
Sun
Players Championship - 6
Barnsley
Last 128
17 Mar
Sat
Players Championship - 5
Barnsley
Last 128
11 Mar
Sun
Players Championship - 4
Barnsley
Last 128
10 Mar
Sat
Players Championship - 3
Barnsley
Last 128
2 Mar
Fri
UK Open Finals
Minehead
Last 64
£1,750
18 Feb
Sun
Players Championship - 2
Barnsley
Last 128
17 Feb
Sat
Players Championship - 1
Barnsley
Last 128
11 Feb
Sun
UK Open - Qualifier 6
Wigan
Last 256
10 Feb
Sat
UK Open - Qualifier 5
Wigan
Last 256
9 Feb
Fri
UK Open - Qualifier 4
Wigan
Last 256
4 Feb
Sun
UK Open - Qualifier 3
Wigan
Last 256
2 Feb
Fri
UK Open - Qualifier 1
Wigan
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 | 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