Guillermo Garcia Lopez defeated Leonardo Mayer 6-4 7-5 in the Johannesburg round of 16 on hard. The upset overturned the form book — Leonardo Mayer came in leading the head-to-head 2–0. Guillermo Garcia Lopez claimed a first win over Leonardo Mayer in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-07-14 | Hamburg | R32 | clay | Leonardo Mayer | 7-6(1) 7-6(3) |
| 2012-07-30 | Washington | R32 | hard | Leonardo Mayer | 7-6(5) 7-6(8) |
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