Hyeon Chung defeated Joao Sousa 6-4 6-3 in the Miami Masters round of 16 on hard. The upset overturned the form book — Joao Sousa came in leading the head-to-head 1–0, defending last year's round of 64, but Hyeon Chung had been the form player, winning 3 of their last 5 on hard. Hyeon Chung claimed a first win over Joao Sousa in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-09-23 | Chengdu | R32 | hard | Joao Sousa | 1-6 6-3 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 (136 vs 200). ATP, WTA & Challenger.