Prajnesh Gunneswaran defeated Martin Klizan 6-3 4-6 6-4 in the Nur-Sultan 1 CH quarter-final on hard. The upset overturned the form book — Martin Klizan came in leading the head-to-head 1–0. Prajnesh Gunneswaran claimed a first win over Martin Klizan in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-10-01 | Tokyo | Q1 | hard | Martin Klizan | 6-4 6-2 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (83 vs 67). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About