Roberto Quiroz defeated Mackenzie Mcdonald 3-6 6-3 6-4 in the Tempe CH round of 32 on hard. The upset overturned the form book — Mackenzie Mcdonald came in leading the head-to-head 1–0. Roberto Quiroz claimed a first win over Mackenzie Mcdonald in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-01-02 | USA F1 | QF | hard | Mackenzie Mcdonald | 6-3 7-5 |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Mcdonald M.: 1 day rest · 1 match, 22 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About