01/By surface
each with its own count, at equal weight
Hard
1-1
Level 1-1 in 2 meetings on hard
Clay
0-1
P.H. leads 1-0 in 1 meeting on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, G. first |
|---|---|---|---|---|---|---|
| Apr 27, 2021 | Millennium Estoril OpenATP250 | clay | 1st round | Herbert P.H. | 7-5, 6-3 | 69 v 86 |
| Mar 9, 2018 | BNP Paribas OpenMasters 1000 | hard | 1st round | Herbert P.H. | 6-7, 7-6, 6-3 | 70 v 93 |
| Feb 18, 2015 | Open 13ATP250 | hard | 1st round | Simon G.ret. | 7-5, 2-0 | 17 v 139 |
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 Herbert P.H. each carry the table against every opponent faced.