Michael Yani defeated Roman Borvanov 6-2 6-3 in the USA F12 round of 32 on hard. The upset overturned the form book — Roman Borvanov came in leading the head-to-head 2–0. Michael Yani claimed a first win over Roman Borvanov in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-01-28 | Mexico F2 | SF | hard | Roman Borvanov | 7-6(6) 6-2 |
| 2007-04-16 | USA F8 | R32 | hard | Roman Borvanov | 6-3 1-6 6-1 |
Averages over each player's completed matches in the selected window (16 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