Hyeon Chung defeated Renzo Olivo 6-2 6-3 6-2 in the Australian Open round of 128 on hard. The upset overturned the form book — Renzo Olivo came in leading the head-to-head 1–0, defending last year's round of 64. Hyeon Chung claimed a first win over Renzo Olivo in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-09-28 | Roland Garros | Q2 | clay | Renzo Olivo | 7-6(5) 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 (195 vs 200). ATP, WTA & Challenger.