Noah Rubin defeated Thai Son Kwiatkowski 7-5 6-3 in the Noumea CH quarter-final on hard. The upset overturned the form book — Thai Son Kwiatkowski came in leading the head-to-head 2–0, but Noah Rubin had been the form player, winning 5 of their last 10 on hard. Noah Rubin claimed a first win over Thai Son Kwiatkowski in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-07-29 | Washington | Q1 | hard | Thai Son Kwiatkowski | 7-5 4-6 6-1 |
| 2019-07-27 | Washington | Q16 | hard | Thai Son Kwiatkowski | 7-5 4-6 6-1 |
Averages over each player's completed matches in the selected window (153 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