| Cream Crackers 2010 (Groningen, 16 aug - 22 aug) * |
| 1R HE |
Nick Blaauw |
/ |
Ryan Koffeman |
6-4, 6-1 |
1R HD |
Rick van Dijk - Marco van Zutphen |
/ |
Koen Buurlage - Ryan Koffeman |
7-6, 6-3 |
|
| Tamek Open 2010 (Lelystad, 26 jul - 1 aug) *** |
| 1R HD |
Kevin Griekspoor - Scott Griekspoor |
/ |
Ryan Koffeman - Stefan Vergeer |
6-0, 6-3 |
|
| Meppel Open 2010 (Meppel, 19 jul - 25 jul) * |
| 2R HE |
Hugo Leenders |
/ |
Ryan Koffeman |
6-2, 6-3 |
1R HE |
Ryan Koffeman |
/ |
Tim Kenter |
6-3, 6-3 |
QF HD |
Douwe Disbergen - Job Geerling |
/ |
Ron Keesman - Ryan Koffeman |
6-4, 6-4 |
|
| Team Inextern Cream Open 2009 (Groningen, 10 aug - 16 aug) ** |
| 1R HD |
Joren Aaten - Leon van der Linden |
/ |
Ryan Koffeman - Jordi van der Meer |
6-1, 6-3 |
|
| Tamek Open - NRt 2009 (Lelystad, 18 jul - 26 jul) *** |
| 1R HD |
Mark IJzerman - Nico Schlosser |
/ |
Vincent van den Honert - Ryan Koffeman |
6-2, 6-1 |
|
| Dynamische Rating |
| Datum |
Enkel |
Dubbel |
| 1 mei 2012 |
2,0193 |
2,7939 |
| 1 apr 2012 |
2,3357 |
2,9212 |
| 1 mrt 2012 |
2,3357 |
2,9212 |
| 1 jan 2012 |
2,3357 |
2,9212 |
| 1 jan 2012 |
3 |
3 |
| 1 okt 2011 |
2,3357 |
2,9212 |
| 1 sep 2011 |
2,2597 |
2,9653 |
| 1 aug 2011 |
2,2597 |
| 1 jul 2011 |
2,2597 |
| 1 jun 2011 |
2,2597 |
| 1 mei 2011 |
2,4944 |
| 1 apr 2011 |
2,8553 |
| 1 mrt 2011 |
2,6708 |
| 1 jan 2011 |
2,6708 |
| 1 jan 2011 |
3 |
4 |
| 1 okt 2010 |
2,8708 |
| 1 sep 2010 |
2,8321 |
| 1 aug 2010 |
2,6606 |
| 1 jul 2010 |
2,6560 |
| 1 jun 2010 |
2,7724 |
| 1 jan 2010 |
3 |
4 |
| 1 jan 2009 |
3 |
4 |
|
| Nederlandse Ranking |
| Datum |
Enkel |
Dubbel |
| 1 aug 2011 |
399 |
| 4 jul 2011 |
299 |
282 |
| 30 mei 2011 |
286 |
281 |
| 2 mei 2011 |
293 |
293 |
|
♂ Ryan Koffeman