Martin Klizan defeated Dominic Thiem 7-6 3-6 7-6 in the Cincinnati Masters round of 64 on hard. The upset overturned the form book — Dominic Thiem came in leading the head-to-head 3–2, defending last year's round of 64. Martin Klizan narrowed the head-to-head to 3–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-04-15 | Monte Carlo Masters | R32 | clay | Dominic Thiem | 6-1 6-4 |
| 2018-09-17 | St. Petersburg | F | carpet | Dominic Thiem | 6-3 6-1 |
| 2018-07-30 | Kitzbuhel | R16 | clay | Martin Klizan | 6-1 1-6 7-5 |
| 2014-01-13 | Australian Open | Q3 | hard | Dominic Thiem | 6-2 7-5 |
| 2012-07-22 | Kitzbuhel | R32 | clay | Martin Klizan | 6-1 3-6 7-5 |
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 (200 vs 200). ATP, WTA & Challenger.