Match PredictionOverall: 1832
Hard: 1604
Overall: 2027
Hard: 1808
String Tension Elo Prediction:
Kostyuk 68.1%
-214

Date | Tournament | Winner | Score |
|---|---|---|---|
| Jul 28, 2025 | Omnium Banque Nationale - Montreal| 2nd Round Hard | 266 632 | |
| Apr 15, 2024 | Stuttgart| Semi-Finals Clay | 76 6(2)2 | |
| Mar 6, 2024 | Indian Wells| Round of 32 Hard | — | |
| Apr 14, 2023 | BJK Cup QLS R1: CZE vs UKR| Round Robin Clay | 66 21 |
Season stats are from 2026.