Robert Kendrick defeated Martin Vassallo Arguello 6-3 6-2 6-2 in the US Open round of 128 on hard. The upset overturned the form book — Martin Vassallo Arguello came in leading the head-to-head 1–0, defending last year's round of 128, but Robert Kendrick had been the form player, winning 2 of their last 4 on hard. Robert Kendrick claimed a first win over Martin Vassallo Arguello in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-01-09 | Sydney | Q32 | hard | Martin Vassallo Arguello | 6-3 6-4 |
Averages over each player's completed matches in the selected window (42 vs 43). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About