Maksim Tikhomirov defeated Gabriel Donev 6-2 6-2 in the M15 Cancun 2 q16 on hard. The upset overturned the form book — Gabriel Donev came in leading the head-to-head 1–0. Maksim Tikhomirov claimed a first win over Gabriel Donev in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-08-20 | M15 Curtea De Arges 1 | R32 | clay | Gabriel Donev | 7-5 3-2 |
Averages over each player's completed matches in the selected window (1 vs 1). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About