Noah Rubin defeated John Isner 6-4 7-6 in the Washington round of 32 on hard. The upset overturned the form book — John Isner came in leading the head-to-head 1–0, but Noah Rubin had been the form player, winning 4 of their last 6 on hard. Noah Rubin claimed a first win over John Isner in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-05-28 | Roland Garros | R128 | clay | John Isner | 6-3 7-6(7) 7-6(7) |
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 (151 vs 200). ATP, WTA & Challenger.