
Daniel Altmaier defeated Jaume Munar 7-5 3-6 7-5 in the Monte Carlo Masters qualifying round 1 on clay. The upset overturned the form book — Jaume Munar came in ranked #41, leading the head-to-head 3–2. Daniel Altmaier narrowed the head-to-head to 3–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-01-12 | Adelaide | R32 | hard | Jaume Munar | 6-3 6-0 |
| 2025-04-07 | Monte Carlo Masters | Q1 | clay | Daniel Altmaier | 7-5 3-6 7-5 |
| 2023-04-24 | Madrid Masters | R16 | clay | Daniel Altmaier | 6-3 6-0 |
| 2022-05-23 | Roland Garros | R128 | clay | Jaume Munar | 6-1 6-3 4-6 6-3 |
| 2021-03-01 | Buenos Aires | Q3 | clay | Jaume Munar | 6-3 6-4 |
Averages from each player's recent completed matches (20 vs 19). ATP, WTA & Challenger.