Florian Mayer defeated Roberto Bautista Agut 5-7 6-4 6-4 in the Monte Carlo Masters round of 32 on clay. The upset overturned the form book — Roberto Bautista Agut came in leading the head-to-head 2–0. Florian Mayer claimed a first win over Roberto Bautista Agut in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-02-26 | Dubai | R32 | hard | Roberto Bautista Agut | 6-3 6-4 |
| 2015-05-24 | Roland Garros | R128 | clay | Roberto Bautista Agut | 6-3 6-1 6-3 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.