Stef Kosters

World Rankings £0（≈₱0）#226 ProTour Rankings £0（≈₱0）#216 2026 Challenge Tour £4,250（≈₱361,900）#27 2026 Players Championship £0（≈₱0）#155

10/12

Lin

Winmau Development Tour 24

Wigan

Last 32

£200

10/12

Lin

Winmau Development Tour 23

Wigan

Last 256

10/11

Sab

Winmau Development Tour 21

Wigan

Last 128

10/11

Sab

Winmau Development Tour 22

Wigan

Last 64

£75

9/7

Lin

Winmau Development Tour 20

Wigan

Last 64

£75

9/6

Sab

Winmau Development Tour 18

Wigan

Last 256

9/6

Sab

Winmau Development Tour 19

Wigan

Last 256

9/5

Biy

Winmau Development Tour 16

Wigan

Last 256

9/5

Biy

Winmau Development Tour 17

Wigan

Last 256

5/22

Huw

European Tour 7 (Rosmalen) Host Nation Qualifier

Rosmalen

Last 64

5/11

Lin

Winmau Development Tour 15

Hildesheim

Last 32

£200

5/10

Sab

Winmau Development Tour 14

Hildesheim

Last 512

5/10

Sab

Winmau Development Tour 13

Hildesheim

Last 64

£75

5/9

Biy

Winmau Development Tour 11

Hildesheim

Last 32

£200

5/9

Biy

Winmau Development Tour 12

Hildesheim

Last 64

£75

3/30

Lin

Winmau Development Tour 10

Leicester

Last 64

£75

3/29

Sab

Winmau Development Tour 8

Leicester

Last 128

3/29

Sab

Winmau Development Tour 9

Leicester

Last 256

3/28

Biy

Winmau Development Tour 6

Leicester

Last 256

3/28

Biy

Winmau Development Tour 7

Leicester

Last 128

2/23

Lin

Winmau Development Tour 5

Milton Keynes

Last 256

2/22

Sab

Winmau Development Tour 3

Milton Keynes

Last 128

2/22

Sab

Winmau Development Tour 4

Milton Keynes

Last 32

£200

2/21

Biy

Winmau Development Tour 1

Milton Keynes

Last 32

£200

2/21

Biy

Winmau Development Tour 2

Milton Keynes

Last 512