Head to head
Rivalry summary
Marcos Giron and Ethan Quinn met 2 times on the ATP tour between 2025 and 2025. Marcos Giron leads the head-to-head 2–0 against Ethan Quinn. By surface, Giron leads 2–0 on hard.
2
Hard
0
Marcos Giron's wins on the left · Ethan Quinn's on the right · bar lengths share one scale
All meetings (2)
| 2025 | Chengdu | Hard | R32 | Marcos Giron | 7-5 6-4 |
| 2025 | Delray Beach | Hard | R16 | Marcos Giron | 6-3 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.