Mikhail Kukushkin defeated Andrey Rublev 6-2 6-4 in the Moscow round of 32 on hard. The upset overturned the form book — Andrey Rublev came in ranked #16, defending last year's round of 32. Mikhail Kukushkin extended the head-to-head to 4–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-01-06 | Doha | R16 | hard | Andrey Rublev | 6-4 6-2 |
| 2019-08-12 | Cincinnati Masters | Q2 | hard | Andrey Rublev | 3-6 6-4 6-3 |
| 2019-02-18 | Marseille | QF | hard | Mikhail Kukushkin | 6-4 6-1 |
| 2018-10-22 | Vienna | Q2 | hard | Mikhail Kukushkin | 6-2 6-3 |
| 2018-10-22 | Vienna | R16 | hard | Mikhail Kukushkin | 7-6(4) 6-4 |
| 2016-09-19 | St. Petersburg | R32 | carpet | Andrey Rublev | 6-3 4-1 RET |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (198 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About