Zdenek Kolar leads 3 to 1 over 4 singles meetings since 2024. Last meeting on 14/10/2026 at San Gregorio di Catania Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 14/10/2026 | San Gregorio di Catania Challenger | Round 2 | clay | Kolar | 4-6 2-6 |
| 28/04/2026 | Ostrava Challenger | Round 1 | clay | Kolar | 6-3 2-6 6-3 |
| 13/03/2026 | Kigali 2 Challenger | Quarter-final | clay | Kolar | 6-7(8) 6-7(1) |
| 03/04/2024 | Barletta Challenger | Round 2 | clay | Jianu |
| clay | Kolar 3 - 1 Jianu |
| 2026 | Kolar 3 - 0 Jianu |
| 2024 | Kolar 0 - 1 Jianu |
211 wins, 182 losses since 2021 (53.7%).
Last matches: D D V V D
262 wins, 206 losses since 2021 (56.0%).
Last matches: D D V D D
Zdenek Kolar leads 3 to 1 over 4 singles meetings since 2024.
On 14/10/2026, at San Gregorio di Catania Challenger (Round 2): Zdenek Kolar won 4-6 2-6.