01/By surface
each with its own count, at equal weight
Hard
0-1
J. leads 1-0 in 1 meeting on hard
Clay
0-1
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, C. first |
|---|---|---|---|---|---|---|
| May 20, 2026 | Internationaux de StrasbourgWTA500 | clay | 2nd round | Cristian J. | 6-1, 7-5 | 21 v 33 |
| Feb 8, 2024 | Transylvania OpenWTA250 | hard | 2nd round | Cristian J. | 6-4, 6-0 | 80 v 81 |
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. Tauson C. and Cristian J. each carry the table against every opponent faced.