Nombre: Karen Johanna Ramirez Rivera
País: Colombia
Fecha de nacimiento: 12.12.90, 35 años
Partidos totales: 74
ganar: 25
%: 33.78 %
País: Colombia
Fecha de nacimiento: 12.12.90, 35 años
Partidos totales: 74
ganar: 25
%: 33.78 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2011 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2010 | 11/17 | 0/0 | 11/17 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2009 | 8/16 | 0/0 | 8/16 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2008 | 4/8 | 0/1 | 4/7 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2007 | 2/5 | 0/2 | 2/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2006 | 0/2 | 0/0 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 25/49 | 0/3 | 25/46 | 0/0 | 0/0 | 0/0 | 0/0 |
| porc. % | 33.78 % | 0 % | 35.21 % | 0 % | 0 % | 0 % | 0 % |
Karen Johanna Ramirez Rivera / programado / pasado
| No se encontraron partidos |
Karen Johanna Ramirez Rivera form / año 2009
Karen Johanna Ramirez Rivera / año 2009
| 14.12.09 | 2da ronda | Andrea Gamiz | Karen Johanna Ramirez Rivera | 6-2, 7-5 |  | match details |  Quito | Arcilla |
| 30.11.09 | 1er ronda | Paula Ormaechea | Karen Johanna Ramirez Rivera | 6-1, 6-2 | | match details |  Buenos Aires | Arcilla |
| 23.11.09 | 1er ronda | Karen Johanna Ramirez Rivera | Nicole Meyer | 6-0, 6-0 |  | match details |  Lima | Arcilla |
| 23.11.09 | 2da ronda | Fernanda Brito | Karen Johanna Ramirez Rivera | 6-2, 6-4 | | match details | ||
| 16.11.09 | 1er ronda | Vanesa Furlanetto | Karen Johanna Ramirez Rivera | 6-2, 6-0 | | match details |  Asuncion | Arcilla |
| 02.11.09 | 1er ronda | Karen Johanna Ramirez Rivera | Viky Nunez-Fuentes | 3-6, 6-2, 6-2 | | match details |  Bogota | Arcilla |
| 02.11.09 | 2da ronda | Karen Johanna Ramirez Rivera | Maria Paula Ribero | 6-1, 6-3 | | match details | ||
| 02.11.09 | 1/4 | Andrea Koch-Benvenuto | Karen Johanna Ramirez Rivera | 6-3, 6-1 | | match details | ||
| 19.10.09 | 2da ronda | Karen Johanna Ramirez Rivera | Maria Ines Deheza | 7-65, 6-4 | | match details |  Santa Cruz | Arcilla |
| 19.10.09 | 1/4 | Vivian Segnini | Karen Johanna Ramirez Rivera | 6-2, 6-2 | | match details | ||
| 19.10.09 | 1er ronda | Karen Johanna Ramirez Rivera | Maria Victoria Puga | 3-6, 6-3, 6-0 | | match details | ||
| 12.10.09 | 1er ronda | Svetlana Krivencheva | Karen Johanna Ramirez Rivera | 6-3, 6-3 | | match details |  Cleveland | Arcilla |
| 05.10.09 | 1er ronda | Di Zhao | Karen Johanna Ramirez Rivera | 3-6, 6-2, 6-1 | | match details | Williamsburg | Arcilla |
| 10.08.09 | 1er ronda | Emilia Yorio | Karen Johanna Ramirez Rivera | 6-2, 4-6, 6-1 | | match details | Buenos Aires | Arcilla |
| 13.07.09 | 2da ronda | Paula Zabala | Karen Johanna Ramirez Rivera | 6-4, 3-6, 7-5 | | match details | Bogota | Arcilla |
| 13.07.09 | 1er ronda | Karen Johanna Ramirez Rivera | Aranza Salut | 7-66, 2-6, 6-4 | | match details | ||
| 08.06.09 | 1er ronda | Karen Johanna Ramirez Rivera | Maria Claudia Santos Sant'Anna | 6-2, 6-3 | | match details | Santa Fe | Arcilla |
| 08.06.09 | 2da ronda | Carla Lucero | Karen Johanna Ramirez Rivera | 7-5, 6-2 | | match details | ||
| 01.06.09 | 1er ronda | Fernanda Brito | Karen Johanna Ramirez Rivera | 3-6, 6-2, 6-1 | | match details | Cordoba | Arcilla |
| 25.05.09 | 2da ronda | Aranza Salut | Karen Johanna Ramirez Rivera | 3-6, 6-4, 7-5 | | match details | Cordoba | Arcilla |
| 25.05.09 | 1er ronda | Karen Johanna Ramirez Rivera | Melina Ferrero | 6-2, 2-6, 6-4 | | match details | ||
| 27.04.09 | 1er ronda | Maria Irigoyen | Karen Johanna Ramirez Rivera | 6-4, 6-2 | | match details | Buenos Aires | Arcilla |
| 20.04.09 | 1er ronda | Karen-Emelia Castiblanco-Duarte | Karen Johanna Ramirez Rivera | 7-68, 7-5 | | match details | Buenos Aires | Arcilla |
| 14.02.09 | c 1 | Katalin Marosi | Karen Johanna Ramirez Rivera | 6-0, 6-2 | | match details | Bogota | Arcilla |