Roberto Quiroz defeated Noah Rubin 7-6 6-3 in the Delray Beach round of 32 on hard. The upset overturned the form book — Noah Rubin came in leading the head-to-head 1–0, defending last year's round of 16. Roberto Quiroz claimed a first win over Noah Rubin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-07-01 | Wimbledon | Q2 | grass | Noah Rubin | 4-6 6-1 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 (102 vs 32). ATP, WTA & Challenger.