Level, 1 wins each over 2 singles meetings since 2024. Last meeting on 16/11/2025 at Champaign Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 16/11/2025 | Champaign Challenger | Final | indoor hard | Kozlov | 7-6(3) 7-5 |
| 25/10/2024 | Sioux Falls Challenger | Round 2 | indoor hard | Cassone |
| indoor hard | Kozlov 1 - 1 Cassone |
| 2025 | Kozlov 1 - 0 Cassone |
| 2024 | Kozlov 0 - 1 Cassone |
142 wins, 112 losses since 2021 (55.9%).
Last matches: D D D V D
115 wins, 86 losses since 2021 (57.2%).
Last matches: V V V V V
Level, 1 wins each over 2 singles meetings since 2024.
On 16/11/2025, at Champaign Challenger (Final): Stefan Kozlov won 7-6(3) 7-5.