Head to head
1
Hard
0
0
Clay
1
1
Grass
0
Grigor Dimitrov's wins on the left · Federico Delbonis's on the right · bar lengths share one scale
All meetings (3)
| 2019 | Geneva | Clay | R32 | Federico Delbonis | 1-6 6-4 6-2 |
| 2016 | Miami Masters | Hard | R64 | Grigor Dimitrov | 7-6(8) 4-6 6-4 |
| 2015 | Wimbledon | Grass | R128 | Grigor Dimitrov | 6-3 6-0 6-4 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.