Jason Jung defeated Daniel Altmaier 6-1 6-3 in the Acapulco qualifying round 2 on hard. The upset overturned the form book — Daniel Altmaier came in ranked #60. Jason Jung extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-02-24 | Acapulco | Q2 | hard | Jason Jung | 6-1 6-3 |
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
Averages over each player's completed matches in the selected window (192 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Jung J.: 5 days rest · 3 matches, 61 games (7d) · Altmaier D.: 13 days rest · 1 match (14d). Higher means fresher. About