01/By surface
each with its own count, at equal weight
Hard
2-0
G. leads 2-0 in 2 meetings on hard
Clay
1-1
Level 1-1 in 2 meetings on clay
Grass
1-0
G. leads 1-0 in 1 meeting on grass
02/Every meeting
5 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, G. first |
|---|---|---|---|---|---|---|
| Apr 25, 2018 | Open Banco SabadellATP500 | clay | 2nd round | Dimitrov G. | 6-2, 6-1 | 5 v 70 |
| Aug 16, 2016 | Western & Southern Financial Group MastersMasters 1000 | hard | 1st round | Dimitrov G. | 6-1, 6-3 | 34 v 31 |
| Jun 30, 2016 | WimbledonGrand Slam, best of 5 | grass | 2nd round | Dimitrov G. | 6-3, 7-6, 4-6, 6-4 | 37 v 20 |
| Apr 12, 2016 | Monte Carlo MastersMasters 1000 | clay | 2nd round | Simon G. | 6-4, 6-3 | 26 v 18 |
| Jan 4, 2016 | Brisbane InternationalATP250 | hard | 1st round | Dimitrov G. | 6-3, 7-6 | 28 v 15 |
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. Dimitrov G. and Simon G. each carry the table against every opponent faced.