Stef Kosters

NLRated 360th of 5,608162 matches since 2024

Last 10LLWWWWLWLL5 won, 5 lost
Get this data by APIThe player endpoints
Three-dart average
74.42
2026 season, 100 matches
Won
60.0%
60 of 100 in 2026
Checkout
32.6%
Highest 157
180s
63
0.63 a match in 2026

Rating, the last two years

Every match moves it; a win against a stronger player moves it most.

1,803.2360th of the active players
Feb 2025Peak 1,827.0, Sep 2026Sep 2026

Next up

From the published draw, with the rating model's chance

Nothing in a published draw

The next match shows here as soon as a draw that includes it is published.

Every published fixture, by API

Recent matches

The last 10, newest first.

Every match, 162, by API
DateEventOpponentResultAverage
27 Sep Challenge TourLast 64 Aden Kirk L 4-5 78.93
27 Sep Challenge TourLast 128 Liam Thewlis L 4-5 78.31
27 Sep Challenge TourLast 128 Tommy Lishman W 5-2 79.66
26 Sep Challenge TourLast 32 Steve Lennon L 1-5 91.74
26 Sep Challenge TourLast 128 James Howard Hughes W 5-4 84.68
26 Sep Challenge TourLast 64 Danny Humphries W 5-3 86.04
26 Sep Challenge TourLast 128 Danny Trueman W 5-2 83.15
26 Sep Challenge TourLast 64 Jamai van den Herik W 5-3 96.84
26 Sep Challenge TourLast 32 Scott Campbell L 2-5 77.27
23 Sep Players ChampionshipLast 128 Lukas Wenig L 5-6 88.05

Season by season

Every season played on the tours the archive follows.

SeasonPlayedWon-lostWonAverageCheckout180sBest outTitles
202610060-40 60.0%74.42 32.6%63 1570
20256031-29 51.7%78.40 32.9%26 1610
202421-1 50.0%70.51 21.1%1 1000

Scoring

The 2026 season, from every match with full statistics.

First nine average81.36Match average 74.42
Throwing first58.7%of legs won; second 41.5%
140 or more3393.4 a match
Doubles32.6%Functional 39.7%
With the throw73.67average; against 75.83
Legs won54.9%404 of 736

By type of event

The 12 months to the last match played.

Challenge Tour37 won of 61, average 82.98
61%
Qualifiers7 won of 14, average 81.03
50%
Development Tour7 won of 11, average 78.14
64%
WDF Silver8 won of 10, average 0.00
80%
Regional and affiliate events5 won of 8, average 83.97
63%
WDF Platinum2 won of 3, average 79.31
67%

Most played opponents

Every meeting in the archive; open one for the whole rivalry.

Robbie Martin3 meetings 3-0 Ben Townley3 meetings 1-2 Tommy Lishman2 meetings 2-0 Bradly Roes2 meetings 2-0 Alfie Busby2 meetings 2-0 Sven Wille2 meetings 2-0

This page, from the API

Every figure here is one call on a free key.

GET /v1/players/pl_MMVAB2/form
curl https://api.dartsapi.com/v1/players/pl_MMVAB2/form \
  -H "Authorization: Bearer da_live_..."

{
  "player_id": "pl_MMVAB2",
  "won": 5, "lost": 5,
  "run": "LLWLWWWWLL",
  "from": "2026-09-23", "to": "2026-09-27"
}
Alsoplayerplayer-matchesplayer-splitsplayer-scoringplayer-ratings

Players rated nearby

Ranked among players active in the last year, updated with every match.

JMJustin Miles358th, rated 1,803.3 YFYuya Fukuchi359th, rated 1,803.2 RARebecca Allen361st, rated 1,800.7 MKMichael Klonhammer362nd, rated 1,799.8

Every player, in your own code

Profiles, form, splits and every match for every player in the archive, on a free key. Live scores and closing prices on the paid plans.

Get a free keySee the plans
Find any player 
GET /v1/players?q=kosters
Free key, no card.