Jiri Vesely defeated Leonardo Mayer 6-4 6-3 in the Casablanca round of 32 on clay. The upset overturned the form book — Leonardo Mayer came in leading the head-to-head 7–0. Jiri Vesely claimed a first win over Leonardo Mayer in eight meetings, narrowing the head-to-head to 7–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-07-15 | Umag | R16 | clay | Leonardo Mayer | 3-6 6-4 6-4 |
| 2019-05-27 | Roland Garros | R128 | clay | Leonardo Mayer | 7-6(3) 6-3 6-0 |
| 2017-07-24 | Hamburg | QF | clay | Leonardo Mayer | 7-6(4) 6-3 |
| 2016-05-16 | Nice | R32 | clay | Leonardo Mayer | 7-6(5) 3-6 6-3 |
| 2015-06-21 | Nottingham | R16 | grass | Leonardo Mayer | 7-6(2) 7-6(5) |
| 2015-05-24 | Roland Garros | R128 | clay | Leonardo Mayer | 3-6 7-6(6) 6-3 5-7 6-2 |
| 2013-09-13 | Davis Cup WG SF: CZE vs ARG | RR | hard | Leonardo Mayer | 6-4 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 (199 vs 200). ATP, WTA & Challenger.