| Heren 1e klasse Afdeling 513 |
| 21 mei 2017 |
U.L.T.C. Iduna (Utrecht) 1 |
/ |
L.T.V. De Merenwijk (Leiden) 2 |
2-4 |
| 1e HD |
Jonas Laschen - Giancarlo Balzarelli |
/ |
Theo Driessen - Jeroen Poots |
3-6, 4-6 |
| 14 mei 2017 |
T.V. Tennispark Jonkers (Noordwijkerhout) 1 |
/ |
U.L.T.C. Iduna (Utrecht) 1 |
3-3 |
| 2e HD |
|
/ |
Terence Jacometti - Jonas Laschen |
Opgave thuis |
| 7 mei 2017 |
T.V. Boskoop 1 |
/ |
U.L.T.C. Iduna (Utrecht) 1 |
3-3 |
| 4e HE |
Ralph de Boer |
/ |
Jonas Laschen |
6-1, 6-3 |
2e HD |
Youri de Vries - Gareth Lau |
/ |
Terence Jacometti - Jonas Laschen |
5-7, 4-6 |
| 30 april 2017 |
U.L.T.C. Iduna (Utrecht) 1 |
/ |
A.T.C. T.E.A.N. (Alphen a/d Rijn) 1 |
1-5 |
| 2e HE |
Jonas Laschen |
/ |
Matthijs van Starkenburg |
3-6, 3-6 |
1e HD |
Michiel van Rijn van Alkemade - Jonas Laschen |
/ |
Pascal van der Sande - Sabin Tigu |
6-3, 3-6, 4-6 |
| 17 april 2017 |
T.C. Bilthoven 2 |
/ |
U.L.T.C. Iduna (Utrecht) 1 |
4-2 |
| 4e HE |
Maarten Hulst |
/ |
Jonas Laschen |
6-1, 6-2 |
1e HD |
Maarten Hulst - Nick Peters |
/ |
Giancarlo Balzarelli - Jonas Laschen |
6-4, 6-1 |
| 9 april 2017 |
U.L.T.C. Iduna (Utrecht) 1 |
/ |
T.V. te Werve (Rijswijk) 1 |
2-4 |
| 1e HE |
Jonas Laschen |
/ |
Martijn Molenkamp |
4-6, 3-6 |
|
| Iduna Open 2011 (Utrecht, 27 jun - 3 jul) ** |
| KF HD |
Dennis Coenen - Jelmer Maurick |
/ |
Giancarlo Balzarelli - Jonas Laschen |
6-3, 6-4 |
|
| Dynamische Rating / Speelsterkte |
| Datum |
Enkel |
Dubbel |
| 21 mei 2017 |
|
3,2358 |
| 14 mei 2017 |
|
3,2358 |
| 7 mei 2017 |
3,5206 |
3,4198 |
| 30 apr 2017 |
3,4354 |
3,4198 |
| 17 apr 2017 |
3,3377 |
3,3785 |
| 9 apr 2017 |
3,2659 |
| 1 jan 2017 |
3 |
| 1 jan 2016 |
3,0402 |
| 1 jan 2016 |
3 |
| 1 jan 2015 |
|
3,0341 |
| 1 jan 2015 |
3 |
3 |
| 1 jan 2014 |
2,2519 |
2,9002 |
| 1 jan 2014 |
2 |
3 |
| 1 nov 2013 |
2,2519 |
2,9002 |
| 1 okt 2013 |
2,2519 |
2,9002 |
| 1 sep 2013 |
2,3440 |
2,9002 |
| 1 aug 2013 |
2,0938 |
2,9002 |
| 1 jul 2013 |
2,0938 |
2,8265 |
| 1 jun 2013 |
2,2054 |
2,8265 |
| 1 mei 2013 |
2,3257 |
2,7753 |
| 1 apr 2013 |
2,6638 |
2,7753 |
| 1 mrt 2013 |
2,6638 |
2,7753 |
| 1 jan 2013 |
2,6139 |
2,8587 |
| 1 jan 2013 |
3 |
3 |
| 1 okt 2012 |
2,6139 |
2,8587 |
| 1 sep 2012 |
2,5762 |
2,8587 |
| 1 aug 2012 |
2,5762 |
2,8587 |
| 1 jul 2012 |
2,5762 |
2,9212 |
| 1 jun 2012 |
2,7246 |
2,7649 |
| 1 mei 2012 |
2,9294 |
2,7204 |
| 1 apr 2012 |
2,6321 |
2,6922 |
| 1 mrt 2012 |
2,4247 |
2,6922 |
| 1 jan 2012 |
2,4247 |
2,4936 |
| 1 jan 2012 |
3 |
3 |
| 1 okt 2011 |
2,4247 |
2,4936 |
| 1 sep 2011 |
2,4904 |
2,4936 |
| 1 aug 2011 |
2,6665 |
2,4936 |
| 1 jul 2011 |
2,7343 |
2,4350 |
| 1 jun 2011 |
2,7343 |
2,4350 |
| 1 mei 2011 |
2,4522 |
2,4453 |
| 1 apr 2011 |
2,2987 |
2,1854 |
| 1 mrt 2011 |
2,2987 |
2,1854 |
| 1 jan 2011 |
2,2987 |
2,1854 |
| 1 jan 2011 |
3 |
2 |
| 1 okt 2010 |
2,4987 |
2,1854 |
| 1 sep 2010 |
2,6383 |
2,1650 |
| 1 aug 2010 |
2,6383 |
2,1650 |
| 1 jul 2010 |
2,6383 |
2,1650 |
| 1 jun 2010 |
2,6383 |
2,1650 |
| 1 mei 2010 |
2,7987 |
2,4434 |
| 1 mrt 2010 |
|
2,5429 |
| 1 jan 2010 |
|
2,5429 |
| 1 jan 2010 |
3 |
3 |
| 31 dec 2009 |
|
2,6429 |
| 1 sep 2009 |
|
2,6429 |
| 1 aug 2009 |
|
2,5984 |
| 1 jul 2009 |
|
2,5984 |
| 1 jun 2009 |
|
2,7997 |
| 1 mei 2009 |
|
2,7327 |
| 7 mrt 2009 |
2,9224 |
| 1 jan 2009 |
3 |
3 |
| 20 aug 2008 |
2,9347 |
| 20 jul 2008 |
2,8900 |
| 5 jun 2008 |
2,8107 |
| 23 apr 2008 |
2,7668 |
| 16 apr 2008 |
2,9134 |
| 1 jan 2008 |
3 |
|
