Federico Delbonis defeated Mikhail Kukushkin 7-5 6-3 in the Nice round of 32 on clay. The upset overturned the form book — Mikhail Kukushkin came in leading the head-to-head 2–0. Federico Delbonis claimed a first win over Mikhail Kukushkin in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-10-26 | Nur-Sultan | R32 | hard | Mikhail Kukushkin | 6-7 6-3 6-2 |
| 2013-08-20 | US Open | Q128 | hard | Mikhail Kukushkin | 6-4 6-2 |
Averages over each player's completed matches in the selected window (200 vs 198). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About