Simone Bolelli defeated Leonardo Mayer 7-6 4-6 6-3 in the Santiago CH round of 16 on clay. The upset overturned the form book — Leonardo Mayer came in leading the head-to-head 2–0, defending last year's round of 16, but Simone Bolelli had been the form player, winning 6 of their last 7 on clay. Simone Bolelli claimed a first win over Leonardo Mayer in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-02-18 | Buenos Aires | R32 | clay | Leonardo Mayer | 5-7 6-2 6-3 |
| 2009-08-23 | New Haven | R16 | hard | Leonardo Mayer | 6-2 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 (105 vs 174). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About