Santiago Giraldo defeated Xavier Malisse 6-1 6-2 in the Bucharest round of 32 on clay. The upset overturned the form book — Xavier Malisse came in leading the head-to-head 2–1, defending last year's quarter-final. Santiago Giraldo narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-01-07 | Auckland | R16 | hard | Xavier Malisse | 7-6(6) 6-4 |
| 2010-10-25 | Vienna | R32 | hard | Santiago Giraldo | 6-4 1-6 6-1 |
| 2010-08-01 | Washington | R64 | hard | Xavier Malisse | 4-6 6-3 6-4 |
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 31). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About