01/By surface
each with its own count, at equal weight
Hard
2-0
C. leads 2-0 in 2 meetings on hard
Clay
Never on clay
no meeting on this surface
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, C. first |
|---|---|---|---|---|---|---|
| Jan 21, 2020 | Australian OpenGrand Slam | hard | 1st round | Giorgi C. | 6-3, 6-3 | 102 v 156 |
| Apr 11, 2017 | Ladies Open Biel BienneInternational | hard | 1st round | Giorgi C. | 6-2, 6-2 | 98 v 181 |
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. Giorgi C. and Lottner A. each carry the table against every opponent faced.