Illya Beloborodko defeated Ivan Sergeyev 7-6 6-3 in the M15 Trnava 1 q16 on hard. The upset overturned the form book — Ivan Sergeyev came in leading the head-to-head 2–0. Illya Beloborodko claimed a first win over Ivan Sergeyev in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-08-31 | M15 Novomoskovsk 1 | Q16 | clay | Ivan Sergeyev | 6-3 4-6 10-5 |
| 2019-08-13 | M15 Irpin 3 | R32 | clay | Ivan Sergeyev | 6-1 7-6(3) |
Averages over each player's completed matches in the selected window (53 vs 2). ATP, WTA & Challenger.
wins 58% of points on serve vs Sergeyev I.
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