01/By surface
each with its own count, at equal weight
Hard
1-0
J. leads 1-0 in 1 meeting on hard
Clay
1-0
J. leads 1-0 in 1 meeting on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, J. first |
|---|---|---|---|---|---|---|
| Feb 12, 2014 | Qatar Total OpenPremier | hard | 2nd round | Jankovic J. | 6-0, 6-2 | 8 v 40 |
| Feb 23, 2013 | Copa Claro ColsanitasInternational | clay | semifinal | Jankovic J. | 3-6, 6-1, 7-6 | 24 v 133 |
A record, never a share of meetings. Main-draw singles since 2013; a meeting ended by retirement is counted with the sets that were played and marked; a walkover is listed and counted in neither column. Jankovic J. and Knapp K. each carry the table against every opponent faced.