| TF Noordegraaf Pinkstertoernooi 2012 (Enschede, 21 mei - 28 mei) ** |
| 2R HE |
Evthimios Karaliolios |
/ |
Gert-Jan Kortman |
6-0, 6-1 |
1R HE |
Gert-Jan Kortman |
/ |
Sam Meessen |
4-6, 6-2, 6-1 |
|
| Henk Timmer Circuit/RTT-Tennis Factory Open 2011 (Hengelo, 27 dec - 31 dec) *** |
| 1R HE |
Pim van Deuveren |
/ |
Gert-Jan Kortman |
6-2, 3-6, 7-6(6) |
|
| Lulof Open 2011 (Almelo, 15 aug - 21 aug) ** |
| KF HE |
Marc IJzerman |
/ |
Gert-Jan Kortman |
6-2, 7-6 |
2R HE |
Gert-Jan Kortman |
/ |
Lody Teeuwsen |
7-6, 6-2 |
1R HE |
Gert-Jan Kortman |
/ |
Jorne Kemper |
6-4, 6-1 |
KF HD |
Floris Boers - Paul Geurts |
/ |
Arjen Kale - Gert-Jan Kortman |
6-3, 7-6 |
1R HD |
Arjen Kale - Gert-Jan Kortman |
/ |
Rik van Gerwen - Ruben van Someren |
6-3, 6-2 |
|
| Meppel Open 2011 (Meppel, 18 jul - 24 jul) * |
| 2R HE |
Werner Lootsma |
/ |
Gert-Jan Kortman |
6-4, 6-3 |
1R HE |
Gert-Jan Kortman |
/ |
Thom van der Wiel |
6-1, 3-6, 6-4 |
|
| Henk Timmer Kerst 2010 (Eibergen, 18 dec - 24 dec) *** |
| 1R HE |
Colin van Beem |
/ |
Gert-Jan Kortman |
7-6, 6-1 |
|
| Lulof Open 2010 (Almelo, 16 aug - 22 aug) ** |
| 2R HE |
Rick de Groot |
/ |
Gert-Jan Kortman |
6-3, 6-4 |
1R HE |
Gert-Jan Kortman |
/ |
Kevin Benning |
6-3, 6-2 |
1R HD |
Tristan van Oosterhout - Dick Rooijendijk |
/ |
Björn Hofhuis - Gert-Jan Kortman |
Walkover |
|
| Rapiditas Open 2010 (Nijmegen, 26 jul - 1 aug) ** |
| 1R HE |
Bas de Laat |
/ |
Gert-Jan Kortman |
6-7, 6-0, 6-1 |
|
| TAM Open 2010 (Groningen, 28 jun - 4 jul) ** |
| KF HE |
Shivang Mishra |
/ |
Gert-Jan Kortman |
6-1, 6-2 |
2R HE |
Gert-Jan Kortman |
/ |
Mathys Bloem |
6-3, 1-6, 6-3 |
1R HE |
Gert-Jan Kortman |
/ |
Jorden Vogel |
6-1, 6-2 |
|
| ALTA Open 2010 (Amersfoort, 21 jun - 27 jun) ** |
| 1R HE |
Jochem Hoefnagels |
/ |
Gert-Jan Kortman |
6-4, 6-2 |
|
| Tennis Factory Noordegraaf Pinkstertoernooi 2010 (Enschede, 21 mei - 24 mei) ** |
| 2R HE |
Marc IJzerman |
/ |
Gert-Jan Kortman |
6-1, 6-3 |
1R HE |
Gert-Jan Kortman |
/ |
Mark Riebel |
7-6, 4-6, 6-4 |
KF HD |
Roy Bruggeling - Yannick Ebbinghaus |
/ |
Marc IJzerman - Gert-Jan Kortman |
7-5, 6-3 |
|
| Henk Timmer TF - RTT Kerst 2009 (Enschede, 21 dec - 27 dec) *** |
| 1R HE |
Marc Geers |
/ |
Gert-Jan Kortman |
6-3, 6-2 |
|
| HenkTimmerTennis Factory herfst 2009 (Eibergen, 31 okt - 8 nov) *** |
| HF HD |
Alexander Blom - Roy Bruggeling |
/ |
Vincent Eleveld - Gert-Jan Kortman |
6-3, 6-2 |
KF HD |
Vincent Eleveld - Gert-Jan Kortman |
/ |
Jerry Bogaers - Zar Lasahido |
6-7, 7-6, 6-1 |
|
| Team Inextern Cream Open 2009 (Groningen, 10 aug - 16 aug) ** |
| 1R HE |
Xander Spong |
/ |
Gert-Jan Kortman |
6-3, 6-1 |
|
| Palingtoernooi 2009 (Volendam, 3 aug - 9 aug) *** |
| 1R HE |
Jake Mak |
/ |
Gert-Jan Kortman |
6-4, 6-1 |
|
| Rapiditas Open 2009 (Nijmegen, 27 jul - 2 aug) ** |
| 1R HE |
Marc IJzerman |
/ |
Gert-Jan Kortman |
6-4, 6-3 |
KF HD |
Job Heijman - Michel Rutten |
/ |
Gert-Jan Kortman - Ruud van der Veen |
6-3, 6-2 |
1R HD |
Gert-Jan Kortman - Ruud van der Veen |
/ |
Guy Rutten - Jeppe Rutten |
6-3, 6-4 |
|
| van Haselen - van der Kam ALTA Open 2009 (Amersfoort, 13 jun - 21 jun) ** |
| 2R HE |
Marc IJzerman |
/ |
Gert-Jan Kortman |
7-6, 6-4 |
1R HE |
Gert-Jan Kortman |
/ |
Souhail El Ouazizi |
6-2, 6-0 |
KF HD |
Sander Arends - Roy Schoonveld |
/ |
Gert-Jan Kortman - Guy Rutten |
7-6, 6-3 |
|
| TF Noordegraaf Pinkstertoernooi 2009 (Enschede, 25 mei - 1 jun) ** |
| 1R HE |
Bob van Duijn |
/ |
Gert-Jan Kortman |
6-4, 6-2 |
1R HD |
Yellan Boendermaker - Mark Riebel |
/ |
Vincent Eleveld - Gert-Jan Kortman |
6-3, 6-3 |
|
| Dynamische Rating / Speelsterkte |
| Datum |
Enkel |
Dubbel |
| 1 jan 2016 |
2,1667 |
| 1 jan 2016 |
2 |
| 1 nov 2014 |
2,6858 |
2,3786 |
| 1 jan 2014 |
2,0650 |
2,4207 |
| 1 jan 2014 |
2 |
3 |
| 1 nov 2013 |
2,0650 |
2,4207 |
| 1 okt 2013 |
2,0650 |
2,4207 |
| 1 sep 2013 |
1,9541 |
2,1517 |
| 1 aug 2013 |
1,9541 |
2,1851 |
| 1 jul 2013 |
1,9920 |
2,2267 |
| 1 jun 2013 |
2,2381 |
2,2082 |
| 1 mei 2013 |
2,2381 |
2,1361 |
| 1 apr 2013 |
2,8864 |
2,4889 |
| 1 mrt 2013 |
2,8864 |
2,4889 |
| 1 jan 2013 |
2,4811 |
2,4889 |
| 1 jan 2013 |
3 |
3 |
| 1 okt 2012 |
2,4883 |
2,4889 |
| 1 sep 2012 |
2,4883 |
2,4889 |
| 1 aug 2012 |
2,4883 |
2,4889 |
| 1 jul 2012 |
2,4752 |
2,1989 |
| 1 jun 2012 |
2,4555 |
2,4026 |
| 1 mei 2012 |
2,4595 |
2,6649 |
| 1 apr 2012 |
2,3885 |
2,5915 |
| 1 mrt 2012 |
2,3885 |
2,5915 |
| 1 jan 2012 |
1,8999 |
2,5915 |
| 1 jan 2012 |
2 |
3 |
| 1 okt 2011 |
1,8949 |
2,5915 |
| 1 sep 2011 |
1,9938 |
2,5203 |
| 1 aug 2011 |
2,1594 |
2,5267 |
| 1 jul 2011 |
2,2347 |
2,5267 |
| 1 jun 2011 |
2,2962 |
2,5267 |
| 1 mei 2011 |
2,3418 |
2,3302 |
| 1 apr 2011 |
2,5759 |
2,1898 |
| 1 mrt 2011 |
2,4178 |
2,1898 |
| 1 jan 2011 |
2,0970 |
2,1898 |
| 1 jan 2011 |
3 |
2 |
| 1 okt 2010 |
2,2672 |
2,1898 |
| 1 sep 2010 |
2,2672 |
2,1958 |
| 1 aug 2010 |
2,3127 |
2,3134 |
| 1 jul 2010 |
2,3827 |
2,2033 |
| 1 jun 2010 |
2,3182 |
2,2033 |
| 1 mei 2010 |
2,3488 |
2,0793 |
| 1 mrt 2010 |
2,5698 |
2,3453 |
| 1 jan 2010 |
2,4592 |
2,2929 |
| 1 jan 2010 |
3 |
3 |
| 31 dec 2009 |
2,5220 |
2,6162 |
| 1 sep 2009 |
2,4683 |
2,6351 |
| 1 aug 2009 |
2,3303 |
2,5704 |
| 1 jul 2009 |
2,3208 |
2,5704 |
| 1 jun 2009 |
2,4289 |
2,5510 |
| 1 mei 2009 |
2,6077 |
2,6377 |
| 8 apr 2009 |
2,6480 |
| 7 mrt 2009 |
2,4982 |
| 1 jan 2009 |
3 |
3 |
| 6 nov 2008 |
2,6564 |
| 20 aug 2008 |
2,6776 |
| 5 jun 2008 |
2,6268 |
| 16 apr 2008 |
2,7017 |
| 17 mrt 2008 |
2,6713 |
| 1 jan 2008 |
3 |
| 10 sep 2007 |
2,6409 |
| 27 aug 2007 |
2,6777 |
| 20 aug 2007 |
2,6555 |
| 30 jul 2007 |
2,6509 |
| 1 jan 2007 |
3 |
| 31 dec 2006 |
2,6912 |
| 1 jan 2006 |
3 |
|
| Nederlandse Ranking |
| Datum |
Enkel |
Dubbel |
| 6 apr 2026 |
|
395 |
| 2 mrt 2026 |
|
390 |
| 2 feb 2026 |
|
390 |
| 5 jan 2026 |
|
384 |
| 8 dec 2025 |
|
383 |
| 3 nov 2025 |
|
383 |
| 6 okt 2025 |
|
380 |
| 8 sep 2025 |
|
382 |
| 7 jul 2025 |
426 |
| 2 jun 2025 |
389 |
| 5 mei 2025 |
388 |
| 31 mrt 2025 |
390 |
| 3 mrt 2025 |
376 |
| 6 jan 2025 |
369 |
| 2 dec 2024 |
366 |
| 4 nov 2024 |
363 |
| 14 okt 2024 |
361 |
| 9 sep 2024 |
361 |
| 5 aug 2024 |
370 |
| 13 mei 2013 |
243 |
| 1 apr 2013 |
244 |
| 4 mrt 2013 |
241 |
| 1 jan 2013 |
241 |
| 5 nov 2012 |
223 |
| 1 okt 2012 |
226 |
| 3 sep 2012 |
226 |
| 6 aug 2012 |
167 |
228 |
| 2 jul 2012 |
176 |
246 |
| 4 jun 2012 |
174 |
247 |
| 7 mei 2012 |
187 |
236 |
| 2 apr 2012 |
187 |
236 |
| 5 mrt 2012 |
188 |
239 |
| 2 jan 2012 |
179 |
235 |
| 3 okt 2011 |
193 |
238 |
| 5 sep 2011 |
194 |
236 |
| 1 aug 2011 |
238 |
| 4 jul 2011 |
253 |
| 30 mei 2011 |
173 |
| 2 mei 2011 |
165 |
240 |
|
