Leonardo Mayer defeated Ernests Gulbis 7-5 6-4 in the San Jose round of 32 on hard. The upset overturned the form book — Ernests Gulbis came in defending last year's round of 16. Leonardo Mayer extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-07-01 | Wimbledon | R128 | grass | Leonardo Mayer | 6-1 7-6(12) 6-2 |
| 2010-02-22 | Delray Beach | QF | hard | Ernests Gulbis | 7-6(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 (200 vs 200). ATP, WTA & Challenger.