

Marcos Giron defeated Miomir Kecmanovic 6-7 7-5 7-6 in the Indian Wells Masters qualifying round 2 on hard. The upset overturned the form book — Miomir Kecmanovic came in ranked #48, leading the head-to-head 3–1. Marcos Giron narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-04-14 | Munich | R32 | clay | Miomir Kecmanovic | 6-2 6-7(2) 7-6(9) |
| 2025-02-10 | Delray Beach | QF | hard | Miomir Kecmanovic | 2-6 6-4 6-2 |
| 2024-10-28 | Paris Masters | Q2 | hard | Marcos Giron | 6-7(10) 7-6(2) 6-3 |
| 2023-02-13 | Delray Beach | QF | hard | Miomir Kecmanovic | 7-6(5) 6-3 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.