Results History
Sjoerd Koster
Association :Wellington
Club :Wellington
Player Code :WNWNSK
TP Member ID :39425
Before Date :
 
 
Doubles : D7  1770
Singles : S8  1360
 
 

DateRoundEventGradeVersusGradeResultScore
29 Jun 20252Interclub 
with Rosy Interrigi

Paul Albert 
Andrea Stockwell 

Lost9-4
29 Jun 20252Interclub 
with Andrea Travers-Jones

Paul Albert 
Luana Phillips-Govind 

Lost9-7
29 Jun 20252Interclub 
with Ivan FEDORYSHCHEV

Paul Albert 
Jacob Sadgrove 

Lost9-8
11 Jan 2025N-FinalTournament 
with Patrick Knowles
D7  1790
D9  1115
Jono Mackey 
Robert Rutene 
D7  1635
D8  1440
Lost9-4
11 Jan 2025SFTournament 
with Patrick Knowles
D6  1800
D9  1125
Jon McNab 
Duncan Oakley 
D8  1460
D7  1770
Lost9-5
30 Nov 20247Interclub 
with Grant Nelson
D6  1800
D8  1470
David Hawkyard 
Rob Gulley 
D6  2095
D6  1830
Lost6-1 6-1
09 Nov 20244Interclub 
with Grant Nelson
D6  1800
D7  1510
John Foreman 
James Hartley 
D9  1065
D7  1505
Lost6-3 5-7 7-6
02 Nov 20243Interclub 
with Ben Leggett
D7  1795
D5  2135
Aaron Elsmore 
Troy King 
D8  1425
D8  1240
Won7-6(3) 6-4
12 Oct 20241Interclub 
with David Gould
D6  1800
D7  1625
Sanjay Govind 
TK Patterson 
D5  2390
D7  1570
Lost6-4 6-3
21 Jul 20244Interclub 
with Clare Docherty
D6  1800
D2  2400
John Hughes 
Pip Groom 
D5  2200
D4  2000
Lost9-8 7-3
21 Jul 20244Interclub 
with Emma Cadman
D6  1800
D4  1820
John Hughes 
Mira Trifunovic 
D5  2170
D6  1425
Lost9-3
21 Jul 20244Interclub 
with James Every-Palmer
D6  1800
D5  2145
Rosstan Mazey 
John Hughes 
D5  2295
D5  2160
Lost9-6
07 Jul 20243Interclub 
with Clare Docherty
D6  1800
D2  2435
Robbie Fear 
Liz Johnson 
D7  1685
D5  1500
Lost9-8 (4)
07 Jul 20243Interclub 
with AYoung Joo
D6  1820
D5  1695
Robbie Fear 
Miett Fear 
D7  1625
D6  1385
Lost9-3
07 Jul 20243Interclub 
with Daniel Riordan
D6  1800
D5  2100
Andrew Vere-Jones 
Robbie Fear 
D6  2005
D7  1635
Won9-4
30 Jun 20242Interclub 
with Clare Docherty
D6  1810
D2  2465
Jamie Nisbet 
Kari Garelja 
D6  1840
D5  1630
Lost9-4
30 Jun 20242Interclub 
with AYoung Joo
D7  1780
D5  1680
Jamie Nisbet 
Steph Fuller 
D6  1860
D5  1560
Won9-5
30 Jun 20242Interclub 
with Mike Upchurch
D7  1790
D6  2075
Harry Josephson 
Jamie Nisbet 
D5  2280
D6  1845
Lost9-2
16 Jun 20241Interclub 
with Emma Cadman
D7  1745
D5  1770
Barry Shuurmans 
Pam Morris 
D5  2140
D5  1665
Won9-7
16 Jun 20241Interclub 
with AYoung Joo
D7  1775
D5  1735
Barry Shuurmans 
Jess Loh 
D6  2080
D8  0975
Lost9-3
16 Jun 20241Interclub 
with Daniel Riordan
D7  1785
D5  2110
Mike King 
Barry Shuurmans 
D5  2220
D6  2065
Lost9-6
13 Jan 2024R5Tournament 
with Juan Canales
D7  1790
D5  2245
Steve Billing 
John Robinson 
D5  2110
D4  2430
Lost9-8
13 Jan 2024R5Tournament 
with Juan Canales
D7  1745
D5  2200
Drew McCaul 
Brendon Smith 
D4  2430
D6  1810
Won9-5
13 Jan 2024QFTournament 
with Juan Canales
D7  1745
D5  2200
Jason Canning 
Marc Paulik 
D6  1965
D2  3100
Lost9-7
13 Jan 2024R16Tournament 
with Juan Canales
D7  1700
D5  2155
Geoff Melvin 
Brendan Smith 
D6  1825
D5  2310
Won9-4
11 Nov 20235Interclub 
with Grant Nelson
D7  1710
D8  1390
Mike Smith 
Ben Linton 
D7  1590
D6  1820
Lost6-4 6-1
28 Oct 20233Interclub 
with Steven Logan
D7  1705
D7  1730
Andrew Jenkins 
Robbie Zohrab 
D9  1065
D8  1235
Won6-2 7-5
27 Aug 20237Interclub 
with Sanda Jukic
D7  1730
D8  0975
Sean Rogers 
Kyra Nahona 
D7  1685
D8  0820
Lost9.7
27 Aug 20237Interclub 
with Clare Docherty
D7  1725
D4  2050
Serena de Terte 
Sean Rogers 
D8  0870
D7  1685
Won9.2
27 Aug 20237Interclub 
with Jacob Ciesielczyk
D7  1745
D8  1285
Sean Rogers 
Gary Waghorn 
D7  1655
D8  1230
Lost9.7
30 Jul 20235Interclub 
with Nicolette Levy
D7  1755
D7  1110
Liam Bramwell 
Sara Jones 
D7  1645
D6  1470
Lost9-3
30 Jul 20235Interclub 
with Clare Docherty
D7  1750
D4  2010
Liam Bramwell 
Mira Trifunovic 
D7  1645
D6  1445
Won9-1
30 Jul 20235Interclub 
with Jacob Ciesielczyk
D7  1760
D8  1200
Seth Campbell 
Liam Bramwell 
D7  1645
D7  1625
Lost9-8 (4)
16 Jul 20234Interclub 
with Clare Docherty
D7  1755
D4  1975
Ferenc Toth 
Sandy Penwarden 
D8  1210
D5  1545
Won9-6
16 Jul 20234Interclub 
with Ella Sparrow
D7  1695
D11 0315
Ferenc Toth 
Erin Downs 
D8  1240
D6  1280
Won9-3
16 Jul 20234Interclub 
with Craig Sengelow
D7  1685
D6  1830
Geoff Beasley 
Ferenc Toth 
D7  1735
D8  1245
Won9-1
02 Jul 20233Interclub 
with Iris Gramegna
D7  1665
D5  1660
James Every-Palmer 
Sahana Sambhus 
D6  1910
D7  1080
Won9.4
02 Jul 20233Interclub 
with Clare Docherty
D7  1635
D4  1870
James Every-Palmer 
Sarah Griffiths 
D6  1930
D5  1595
Won9.5
02 Jul 20233Interclub 
with Jacob Ciesielczyk
D7  1635
D9  1165
James Every-Palmer 
Theo Theodorou 
D6  1925
D6  1875
Lost9.7
18 Jun 20232Interclub 
with Iris Gramegna
D7  1655
D5  1630
Preston Joe 
Christy Robinson 
D10 0880
D3  2375
Lost9-5
18 Jun 20232Interclub 
with Sanda Jukic
D7  1685
D8  0940
Preston Joe 
Emily Dunn 
D10 0820
D6  1300
Lost9-3
18 Jun 20232Interclub 
with Craig Sengelow
D7  1680
D7  1795
Raymond Joe 
Preston Joe 
D8  1435
D10 0820
Won9-6
04 Jun 20231Interclub 
with Iris Gramegna
D7  1675
D5  1635
Peter Pfeffer 
Cynthia Pfeffer 
D9  1020
D5  1550
Won93
04 Jun 20231Interclub 
with Sanda Jukic
D7  1700
D8  0970
Peter Pfeffer 
Kathryn Hazlewood 
D9  0975
D6  1460
Lost9-7
04 Jun 20231Interclub 
with Ben Linton
D7  1695
D7  1790
Greg Spencer 
Peter Pfeffer 
D6  1875
D9  0975
Won9-2
11 Mar 20236Interclub 
with Igor Milosevic
D7  1735
D6  1800
Leo Evans 
Harry Bealing 
D7  1645
D9  0935
Lost6-3 4-6 7-6
04 Mar 20235Interclub 
with Mike Graham
D7  1765
D6  1940
Sean Gibbons-Lawrie 
Jonty Tatham 
D7  1675
D7  1575
Lost6-3 7-6
25 Feb 20234Interclub 
with Mike Graham
D7  1760
D6  1935
George Rota 
Toby Black 
D7  1725
D9  0990
Won6-3 6-1
03 Dec 20227Interclub 
with Igor Milosevic
D7  1740
D7  1685
Gabriel Eden 
Gabriel Kennedy 
D7  1670
D8  1425
Won6-3 6-2
19 Nov 20225Interclub 
with Igor Milosevic
D7  1760
D7  1705
Axel Tie 
Liam Bramwell 
D6  1880
D8  1440
Lost6-2 7-5
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