01/By surface
each with its own count, at equal weight
Hard
2-0
M. 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, M. first |
|---|---|---|---|---|---|---|
| Jan 13, 2026 | ASB ClassicATP250 | hard | 1st round | Giron M. | 6-2, 6-2 | 60 v 50 |
| Jan 8, 2026 | Hong Kong Tennis OpenATP250 | hard | 2nd round | Giron M. | 6-4, 7-6 | 64 v 52 |
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. Giron M. and Muller A. each carry the table against every opponent faced.