Head to head
1
Hard
0
0
Clay
1
Learner Tien's wins on the left · Marcos Giron's on the right · bar lengths share one scale
All meetings (2)
| 2026 | Australian Open | Hard | R128 | Learner Tien | 7-6(2) 4-6 3-6 7-6(3) 6-2 |
| 2025 | Madrid Masters | Clay | R128 | Marcos Giron | 6-1 1-6 7-6(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.