Head to head
2
Hard
1
0
Clay
2
Alexander Bublik's wins on the left · Marcos Giron's on the right · bar lengths share one scale
All meetings (5)
| 2026 | Hong Kong | Hard | SF | Alexander Bublik | 3-6 6-4 6-2 |
| 2023 | Chengdu | Hard | R32 | Marcos Giron | 7-6(6) 6-3 |
| 2023 | Geneva | Clay | R32 | Marcos Giron | 6-0 6-4 |
| 2022 | Rome Masters | Clay | R64 | Marcos Giron | 3-6 6-4 6-3 |
| 2021 | Cincinnati Masters | Hard | R64 | Alexander Bublik | 3-6 6-3 7-6(5) |
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.