Juan Monaco defeated Kei Nishikori 6-2 2-6 7-6 in the Kuala Lumpur semi-final on hard. The upset overturned the form book — Kei Nishikori came in defending last year's semi-final. Juan Monaco extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-21 | Winston-Salem | R16 | hard | Juan Monaco | 6-0 6-3 |
| 2008-08-25 | US Open | R128 | hard | Kei Nishikori | 6-2 6-2 5-7 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 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About