Martin Vassallo Arguello defeated Robert Kendrick 6-3 6-4 in the Sydney q32 on hard. The upset overturned the form book — Robert Kendrick came in leading the head-to-head 1–0. Martin Vassallo Arguello claimed a first win over Robert Kendrick in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-31 | US Open | R128 | hard | Robert Kendrick | 6-3 6-2 6-2 |
Averages over each player's completed matches in the selected window (4 vs 18). 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