- Tournament: N/A
- Round: N/A
- Opponent: N/A
- DOB: 1989-07-11
- Birthplace: Slovakia
- Height: 75.0 cm
- Weight: 187.0 kg
- Plays: L
- Current World Rank: N/A
- Hard: 57-76
- Clay: 64-52
- Grass: 5-13
| Tournament | Date | Sets | Round | Winner | Loser |
|---|---|---|---|---|---|
| Tiriac Open presented by UniCredit Bank | Apr 1, 2025 | 4-6, 7-5, 7-5 | First Round | Francisco Comesana | Martin Klizan |
| Sofia Open | Nov 9, 2020 | 3-6, 6-1, 7-5 | First Round | Adrian Mannarino | Martin Klizan |
| Chile Open | Feb 25, 2020 | 6-1, 7-6 (7-5) | First Round | Federico Delbonis | Martin Klizan |
| St. Petersburg Open | Sep 17, 2019 | 6-2, 7-5 | First Round | Roberto Carballes Baena | Martin Klizan |
| US Open | Aug 27, 2019 | 6-3, 6-2, 7-6 (8-6) | First Round | Marin Cilic | Martin Klizan |
| Winston-Salem Open | Aug 18, 2019 | 6-4, 3-6, 6-3 | First Round | Marius Copil | Martin Klizan |
| Austrian Open Kitzbuhel | Jul 29, 2019 | 7-6 (7-5), 6-7 (5-7), 7-6 (7-4) | First Round | Matthias Bachinger | Martin Klizan |
| German Open Hamburg | Jul 25, 2019 | 6-7 (6-8), 7-5, 6-1 | Second Round | Filip Krajinovic | Martin Klizan |
| German Open Hamburg | Jul 22, 2019 | 6-2, 6-2 | First Round | Martin Klizan | Daniel Altmaier |
| Croatia Open Umag | Jul 16, 2019 | 4-6, 6-3, 7-5 | First Round | Facundo Bagnis | Martin Klizan |
| Tournament | Date | Sets | Round | Winner | Loser |
|---|---|---|---|---|---|
| Mutua Madrid Open | May 7, 2013 | 6-2, 6-4 | First Round | Santiago Giraldo | Martin Klizan |
