| Central Park Alkmaar 2012 (Alkmaar, 2 jan - 8 jan) *** |
| 1R HE |
Jake Mak |
/ |
Jasper Krol |
6-2, 6-2 |
| 1R HD |
Hugo Mes - Milco Trampe |
/ |
Koen de Haan - Jasper Krol |
6-2, 6-1 |
|
| Henk Timmer Circuit/RTT-Tennis Factory Open 2011 (Hengelo, 27 dec - 31 dec) *** |
| 1R HE |
Stefan Bodde |
/ |
Jasper Krol |
6-2, 7-6 |
| SF HD |
Hugo Leenders - Jan Wouter Roep |
/ |
Jasper Krol - Freek Stapel |
6-3, 6-4 |
| QF HD |
Jasper Krol - Freek Stapel |
/ |
Elroy Middendorp - Boris Oomes |
2-6, 7-6, 6-4 |
|
| Nicolai & Tabak Leeuwarden 2011 (Leeuwarden, 29 aug - 4 sep) ** |
| 2R HE |
Roy Schoonveld |
/ |
Jasper Krol |
6-1, 6-4 |
| 1R HE |
Jasper Krol |
/ |
Rich van Hout |
3-6, 6-3, 6-2 |
| F HD |
Sander Arends - Dennis Hageman |
/ |
Conan de Bruin - Jasper Krol |
6-2, 6-4 |
| SF HD |
Conan de Bruin - Jasper Krol |
/ |
Henry Bouwer - Jorden Vogel |
Walkover |
|
| Kanaalstreek 2011 (Stadskanaal, 20 aug - 28 aug) *** |
| 2R HE |
Jeroen Gortworst |
/ |
Jasper Krol |
6-0, 6-7, 6-4 |
| 1R HE |
Jasper Krol |
/ |
Maurits Post |
Walkover |
|
| Team Inextern Cream Crackers 2011 (Groningen, 15 aug - 21 aug) * |
| 1R HE |
Phiras Chehoudi |
/ |
Jasper Krol |
7-6, 7-6 |
| 1R HD |
Bobby Brand - Floyd van Houwelingen |
/ |
Conan de Bruin - Jasper Krol |
Walkover |
| 1R HD |
Bobby Brand - Floyd van Houwelingen |
/ |
Conan de Bruin - Jasper Krol |
Walkover |
|
| REO de Krant NRT 2011 (Roden, 8 aug - 15 aug) ** |
| 1R HE |
Robert Constantinovici |
/ |
Jasper Krol |
6-0, 6-3 |
| SF HD |
Thijs Buur - David de Goede |
/ |
Dennis Hageman - Jasper Krol |
7-5, 5-7, 6-2 |
| QF HD |
Dennis Hageman - Jasper Krol |
/ |
Werner Lootsma - John Reijne |
6-4, 6-2 |
| 1R HD |
Dennis Hageman - Jasper Krol |
/ |
Bob Rijkenberg - Tim Rottier |
6-4, 6-0 |
|
| Sla Raak 2011 (Winschoten, 1 aug - 7 aug) *** |
| 1R HE |
Niels Lootsma |
/ |
Jasper Krol |
6-7, 6-4, 6-4 |
| 1R HD |
Job van Eijk - Ingmar Scholte |
/ |
Maarten Heymen - Jasper Krol |
6-2, 6-0 |
|
| TAM Open 2011 (Groningen, 27 jun - 3 jul) ** |
| 1R HE |
Elroy Middendorp |
/ |
Jasper Krol |
6-7, 7-6, 6-4 |
|
| Dr. Van Leeuwen Toernooi 2011 (Emmen, 9 jun - 13 jun) **** |
| 1R HE |
Koen de Haan |
/ |
Jasper Krol |
5-7, 7-5, 6-2 |
|
| Henk Timmer Herfst 2010 (Hengelo, 16 okt - 24 okt) ** |
| 1R HE |
André van der Bijl |
/ |
Jasper Krol |
6-3, 6-2 |
| QF HD |
Colin van Beem - Gijs Linders |
/ |
Jasper Krol - Roy Schoonveld |
6-4, 6-4 |
|
| Kanaalstreek Open 2010 (Stadskanaal, 23 aug - 29 aug) *** |
| 1R HE |
Dennis Hasanagic |
/ |
Jasper Krol |
2-6, 6-3, 6-4 |
| SF HD |
Sander Arends - Rick de Groot |
/ |
Conan de Bruin - Jasper Krol |
6-2, 5-7, 6-2 |
| QF HD |
Conan de Bruin - Jasper Krol |
/ |
Stefan P. de Jong - Elroy Middendorp |
6-4, 6-2 |
|
| Cream Crackers 2010 (Groningen, 16 aug - 22 aug) * |
| QF HE |
Elroy Middendorp |
/ |
Jasper Krol |
6-7, 6-1, 6-0 |
| 2R HE |
Jasper Krol |
/ |
Hans Groenhoff |
7-5, 6-4 |
| 1R HE |
Jasper Krol |
/ |
Koen Buurlage |
6-1, 6-2 |
|
| REO De Krant 2010 (Roden, 9 aug - 15 aug) ** |
| QF HE |
Philippe Niewerth |
/ |
Jasper Krol |
6-1, 7-6 |
| 2R HE |
Jasper Krol |
/ |
Jordi Hermans |
3-6, 6-4, 6-3 |
| 1R HE |
Jasper Krol |
/ |
Phiras Chehoudi |
6-4, 4-6, 6-2 |
| QF HD |
Andries Cupido - Jordi Hermans |
/ |
Jasper Krol - Roy Schoonveld |
3-6, 6-4, 6-1 |
|
| Sla Raak Open 2010 (Winschoten, 2 aug - 8 aug) *** |
| 1R HE |
Arjan Pondman |
/ |
Jasper Krol |
7-6, 6-3 |
| 1R HD |
Mathys Bloem - Kevin Boelhouwer |
/ |
Sander Arends - Jasper Krol |
6-3, 3-6, 6-3 |
|
| Tamek Open 2010 (Lelystad, 26 jul - 1 aug) *** |
| 1R HD |
Rick de Groot - Floris Kilian |
/ |
Sander Arends - Jasper Krol |
6-0, 5-7, 6-3 |
|
| Strokel Open 2010 (Harderwijk, 19 jul - 25 jul) *** |
| 1R HE |
Lody Teeuwsen |
/ |
Jasper Krol |
3-6, 6-4, 6-0 |
| QF HD |
Michel Koning - Sander Koning |
/ |
Conan de Bruin - Jasper Krol |
6-4, 6-0 |
| 1R HD |
Conan de Bruin - Jasper Krol |
/ |
Jordi Hermans - Johan Wilders |
6-2, 6-2 |
|
| TAM Open 2010 (Groningen, 28 jun - 4 jul) ** |
| 2R HE |
Sander Arends |
/ |
Jasper Krol |
6-2, 6-4 |
| 1R HE |
Jasper Krol |
/ |
Freek Stapel |
6-1, 6-1 |
| QF HD |
Koen de Haan - Freek Stapel |
/ |
Jasper Krol - Roy Schoonveld |
7-6, 7-6 |
|
| NRT G.S.T.C. 2010 (Groningen, 7 jun - 13 jun) * |
| 1R HE |
Diwon de Haan |
/ |
Jasper Krol |
6-1, 6-2 |
| QF HD |
Rick de Groot - Marco van der Wal |
/ |
Jasper Krol - Roy Schoonveld |
6-3, 6-3 |
|
| Dr. Van Leeuwen Nationale Ranglijst Toernooi 2010 (Emmen, 19 mei - 24 mei) **** |
| SF HD |
Stefan Bodde - Marc Geers |
/ |
Sander Arends - Jasper Krol |
2-6, 6-4, 6-1 |
| QF HD |
Sander Arends - Jasper Krol |
/ |
Jeroen Camfferman - Roel Oostdam |
1-6, 6-4, 6-2 |
| 1R HD |
Sander Arends - Jasper Krol |
/ |
Koen de Haan - Freek Stapel |
6-1, 6-2 |
|
| Geldrop Banen Henk Timmer 2010 (Geldrop, 23 jan - 31 jan) *** |
| 1R HE |
Wouter Adriaansen |
/ |
Jasper Krol |
6-1, 7-5 |
| SF HD |
David Vorderman - Gerard ter Woorst |
/ |
Sander Arends - Jasper Krol |
4-6, 7-5, 6-4 |
| QF HD |
Sander Arends - Jasper Krol |
/ |
Ricardo Hagedoorn - Willem Waaijen |
6-1, 3-6, 6-3 |
|
| A-toernooi Tennisschool H.v.Hulst week 1 2010 (Valkenswaard, 28 dec - 3 jan) ** |
| 1R HE |
Wesley Koolhof |
/ |
Jasper Krol |
6-3, 6-3 |
|
| Henk Timmer TF - RTT Kerst 2009 (Eschede, 21 dec - 27 dec) *** |
| 2R HE |
Moos Sporken |
/ |
Jasper Krol |
6-7, 6-4, 6-2 |
| 1R HE |
Jasper Krol |
/ |
Jordy Looman |
7-5, 7-5 |
| SF HD |
Arjan Pastoors - Kevin Schimmel |
/ |
Sander Arends - Jasper Krol |
6-2, 6-4 |
| QF HD |
Sander Arends - Jasper Krol |
/ |
Peter Lucassen - David Vorderman |
7-6, 6-7, 6-3 |
|
| Rabobank Kanaalstreek Toptennistoernooi 2009 (Stadskanaal, 17 aug - 23 aug) *** |
| 1R HE |
Michiel Doornenbal |
/ |
Jasper Krol |
6-4, 6-4 |
| QF HD |
Rick de Groot - Roy Schoonveld |
/ |
Bert Bos - Jasper Krol |
6-4, 7-6 |
|
| REO De Krant Nrt 2009 (Roden, 3 aug - 9 aug) ** |
| 1R HE |
Rick de Groot |
/ |
Jasper Krol |
6-3, 6-4 |
| QF HD |
Thijs Buur - Bart van Kampen |
/ |
Diwon de Haan - Jasper Krol |
6-4, 6-3 |
| 1R HD |
Diwon de Haan - Jasper Krol |
/ |
David van Berkel - Mark Hollander |
6-2, 6-2 |
|
| RaBoBank Open 2009 NRT (Winschoten, 27 jul - 2 aug) *** |
| 1R HE |
Paul Honig |
/ |
Jasper Krol |
6-0, 6-2 |
| 1R HD |
Mark de Jong - Stefan P. de Jong |
/ |
Bert Bos - Jasper Krol |
6-3, 6-3 |
|
| Tamek Open - NRt 2009 (Lelystad, 18 jul - 26 jul) *** |
| 1R HE |
Sander Koning |
/ |
Jasper Krol |
6-1, 7-5 |
|
| Björn Borg TAM Open 2009 (Groningen, 29 jun - 5 jul) ** |
| QF HD |
Martijn Janssens - Boris Oomes |
/ |
Bert Bos - Jasper Krol |
6-4, 6-4 |
| 1R HD |
Bert Bos - Jasper Krol |
/ |
Yoram Hilberts - Bob Resink |
6-2, 6-4 |
|
| Dr.van Leeuwentoernooi Nationale Ranglijsttoernooi 2009 (Emmen, 25 mei - 1 jun) **** |
| 1R HD |
Stefan Bodde - Marc Geers |
/ |
Jasper Krol - Ivan Sanchez Ramirez |
6-1 Opgave |
|
| Feestvarken.nl 2009 (Castricum, 27 dec - 4 jan) *** |
| 2R HE |
Jasper Smit |
/ |
Jasper Krol |
6-1, 6-1 |
| 1R HE |
Jasper Krol |
/ |
Nico Schlosser |
6-4, 6-7, 6-4 |
|
| Dynamische Rating |
| Datum |
Enkel |
Dubbel |
| 1 jan 2012 |
2,8182 |
| 1 jan 2012 |
3 |
| 1 okt 2011 |
2,8182 |
| 1 sep 2011 |
2,8676 |
3,0415 |
| 1 aug 2011 |
2,7166 |
2,9383 |
| 1 jul 2011 |
2,7126 |
2,9383 |
| 1 jun 2011 |
2,5160 |
2,9383 |
| 1 mei 2011 |
2,3934 |
2,4611 |
| 1 apr 2011 |
2,2998 |
2,0000 |
| 1 mrt 2011 |
2,2998 |
2,0000 |
| 1 jan 2011 |
2,2998 |
2,0000 |
| 1 jan 2011 |
3 |
2 |
| 1 okt 2010 |
2,4991 |
2,6078 |
| 1 sep 2010 |
2,4819 |
2,6995 |
| 1 aug 2010 |
2,3428 |
2,5869 |
| 1 jul 2010 |
2,2917 |
2,5105 |
| 1 jun 2010 |
2,1530 |
2,5208 |
| 1 mei 2010 |
2,1016 |
2,4593 |
| 1 mrt 2010 |
2,3092 |
2,7344 |
| 1 jan 2010 |
2,0734 |
2,4129 |
| 1 jan 2010 |
3 |
3 |
| 31 dec 2009 |
2,8398 |
2,7955 |
| 1 sep 2009 |
2,7905 |
2,7955 |
| 1 aug 2009 |
2,6090 |
2,6097 |
| 1 jul 2009 |
2,3647 |
2,2712 |
| 1 jun 2009 |
2,3647 |
2,0000 |
| 1 mei 2009 |
2,3647 |
2,0000 |
| 8 apr 2009 |
2,2391 |
| 7 mrt 2009 |
2,0044 |
| 1 jan 2009 |
3 |
2 |
| 6 nov 2008 |
2,7411 |
| 20 aug 2008 |
2,8472 |
| 20 jul 2008 |
2,7916 |
| 5 jun 2008 |
2,6616 |
| 23 apr 2008 |
2,8932 |
| 1 jan 2008 |
3 |
|
| Nederlandse Ranking |
| Datum |
Enkel |
Dubbel |
| 2 jan 2012 |
141 |
93 |
| 3 okt 2011 |
140 |
103 |
| 5 sep 2011 |
141 |
101 |
| 1 aug 2011 |
146 |
116 |
| 4 jul 2011 |
147 |
104 |
| 30 mei 2011 |
163 |
96 |
| 2 mei 2011 |
150 |
79 |
|