Jan Hajek defeated Mikhail Kukushkin 6-3 6-7 6-2 in the Barcelona q16 on clay. The upset overturned the form book — Mikhail Kukushkin came in defending last year's round of 32. Jan Hajek extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-04-05 | Davis Cup WG QF: KAZ vs CZE | RR | clay | Jan Hajek | 6-3 6-2 6-4 |
| 2011-03-04 | Davis Cup WG R1: CZE vs KAZ | RR | hard | Mikhail Kukushkin | 6-4 6-7 7-6 6-0 |
Averages over each player's completed matches in the selected window (49 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