Daniel Altmaier defeated Miomir Kecmanovic 4-6 6-4 6-3 in the Acapulco round of 32 on hard. The upset overturned the form book — Miomir Kecmanovic came in leading the head-to-head 3–0, defending last year's quarter-final. Daniel Altmaier claimed a first win over Miomir Kecmanovic in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-03-04 | Indian Wells Masters | R128 | hard | Miomir Kecmanovic | 6-3 1-0 |
| 2024-02-26 | Acapulco | R16 | hard | Miomir Kecmanovic | 6-4 6-4 |
| 2022-04-25 | Munich | R16 | clay | Miomir Kecmanovic | 6-2 6-4 |
Averages over each player's completed matches in the selected window (100 vs 84). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Altmaier D.: 3 days rest · 2 matches, 46 games (7d) · Kecmanovic M.: 4 days rest · 2 matches, 44 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About