01/By surface
each with its own count, at equal weight
Hard
Never on hard
no meeting on this surface
Clay
0-2
T. leads 2-0 in 2 meetings 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, G. first |
|---|---|---|---|---|---|---|
| Jul 24, 2018 | German Tennis ChampionshipsATP500 | clay | 1st round | Monteiro T. | 7-6, 6-2 | 39 v 146 |
| Jul 22, 2016 | Suisse Open GstaadATP250 | clay | 2nd round | Monteiro T. | 6-2, 6-4 | 30 v 110 |
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. Simon G. and Monteiro T. each carry the table against every opponent faced.