Thiemo De Bakker defeated Filippo Volandri 6-1 6-2 in the Sao Paulo q32 on clay. The upset overturned the form book — Filippo Volandri came in defending last year's round of 32, but Thiemo De Bakker had been the form player, winning 2 of their last 4 on clay. Thiemo De Bakker extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-02-09 | Sao Paulo | Q1 | clay | Thiemo De Bakker | 6-1 6-2 |
| 2011-05-08 | Rome Masters | R64 | clay | Filippo Volandri | 6-1 6-2 |
Averages over each player's completed matches in the selected window (197 vs 73). 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