Illya Marchenko defeated Jason Jung 6-3 6-3 in the San Jose q16 on hard. The upset overturned the form book — Jason Jung came in ranked #908, leading the head-to-head 2–0, but Illya Marchenko had been the form player, winning 3 of their last 5 on hard. Illya Marchenko claimed a first win over Jason Jung in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-06-27 | Wimbledon | Q2 | grass | Jason Jung | 7-6 6-2 |
| 2022-06-22 | Wimbledon | Q64 | grass | Jason Jung | 7-6(5) 6-2 |
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
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About