01/By surface
each with its own count, at equal weight
Hard
1-0
P.H. leads 1-0 in 1 meeting on hard
Clay
Never on clay
no meeting on this surface
Grass
1-0
P.H. leads 1-0 in 1 meeting on grass
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, P.H. first |
|---|---|---|---|---|---|---|
| Jun 17, 2019 | Halle OpenATP500 | grass | 1st round | Herbert P.H. | 7-6, 6-4 | 43 v 16 |
| Mar 13, 2018 | BNP Paribas OpenMasters 1000 | hard | 3rd round | Herbert P.H.ret. | 6-2, 3-1 | 93 v 42 |
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. Herbert P.H. and Monfils G. each carry the table against every opponent faced.