Jason Jung defeated Dominik Koepfer 6-4 2-6 7-6 in the San Francisco CH final on hard. Jason Jung claimed a first win over Dominik Koepfer in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-09-30 | Beijing | Q1 | hard | Dominik Koepfer | 6-3 6-7(4) 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 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). Higher means fresher. About