Akira Santillan defeated Jason Jung 6-4 1-1 in the Pune CH qualifying round 1 on hard. The upset overturned the form book — Jason Jung came in leading the head-to-head 1–0. Akira Santillan claimed a first win over Jason Jung in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-09-23 | Chengdu | Q1 | hard | Jason Jung | 7-5 3-6 7-6(2) |
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 (85 vs 74). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Santillan A.: 1 day rest · 1 match, 24 games (7d) · Jung J.: 5 days rest · 3 matches, 61 games (7d). Higher means fresher. About