| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2014 | 2/3 | 0/0 | 0/0 | 2/3 | 0/0 | 0/0 | 0/0 |
| 2013 | 0/3 | 0/1 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2012 | 3/3 | 0/0 | 2/2 | 1/1 | 0/0 | 0/0 | 0/0 |
| TOTAL | 5/9 | 0/1 | 2/4 | 3/4 | 0/0 | 0/0 | 0/0 |
| porc. % | 35.71 % | 0 % | 33.33 % | 42.86 % | 0 % | 0 % | 0 % |
Sonja Molnar/Charlotte Petrick / programado / pasado
| No se encontraron partidos |
Sonja Molnar/Charlotte Petrick form / año 2012 / superficie: I. difícil
Sonja Molnar/Charlotte Petrick / año 2012 / superficie: I. difícil
| 29.10.12 | 1er ronda | Sonja Molnar/Charlotte Petrick | Fatma Al Nabhani/Kathrin Woerle | 6-4, 6-0 |  | match details |  Toronto | I. difícil |
| 29.10.12 | 1/4 | Eugenie Bouchard/Jessica Pegula | Sonja Molnar/Charlotte Petrick | 6-0, 6-1 |  | match details |