Donald Young defeated Juan Monaco 6-7 6-4 6-3 in the Houston round of 16 on clay. The upset overturned the form book — Juan Monaco came in leading the head-to-head 1–0, defending last year's semi-final. Donald Young claimed a first win over Juan Monaco in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-11-07 | Paris Masters | R64 | hard | Juan Monaco | 6-4 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 (200 vs 114). ATP, WTA & Challenger.