Head to head
0
Hard
1
1
Clay
0
Federico Delbonis's wins on the left · Mikhail Kukushkin's on the right · bar lengths share one scale
All meetings (2)
| 2020 | Nur-Sultan | Hard | R32 | Mikhail Kukushkin | 6-7(5) 6-3 6-2 |
| 2014 | Nice | Clay | R32 | Federico Delbonis | 7-5 6-3 |
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.