Stadium: Court 1 Round: 25 Ground: Clay
| ITF M25 Padova | 2024/07/10 15:05 | Martin Klizan v Andrej Martin | 5-7,1-6 |
| ITF M25 Padova | 2024/07/09 17:55 | Martin Klizan v Leonardo Malgaroli | 7-5,7-6 |
| Challenger Sassuolo | 2024/06/21 13:00 | Martin Klizan v Jesper De Jong | 6-4,1-6,0-6 |
| Challenger Sassuolo | 2024/06/20 09:00 | Tristan Boyer v Martin Klizan | 5-7,5-7 |
| Challenger Sassuolo | 2024/06/19 11:10 | Martin Klizan v Juan Pablo Ficovich | 6-2,6-2 |
| Challenger Sassuolo | 2024/06/17 08:00 | Martin Klizan v Luka Mikrut | 6-2,6-7,7-6 |
| Challenger Sassuolo | 2024/06/16 08:00 | Raul Brancaccio v Martin Klizan | 1-6,3-6 |
| Challenger Bratislava | 2024/06/13 15:05 | Martin Klizan v Jozef Kovalik | 6-4,4-6,2-6 |
| Challenger Salzburg | 2024/07/07 08:15 | Manuel Lazic v Norbert Gombos | 5-7,3-6 |
| ITF M15 Villach | 2024/05/12 08:30 | Luka Miklavcic v Manuel Lazic | 6-3,6-4 |
| Challenger Mauthausen | 2024/05/05 12:45 | Louis Wessels v Manuel Lazic | 6-3,6-2 |
| ITF M15 Kursumlijska Banja | 2024/04/24 14:00 | Manuel Lazic v Christopher Bulus | 3-6,1-6 |
| ITF M15 Alaminos-Larnaca | 2024/03/21 07:00 | Manuel Lazic v Lucas Gerch | 1-6,0-6 |
| ITF M15 Alaminos-Larnaca | 2024/03/19 14:25 | Alexandru Cristian Dumitru v Manuel Lazic | 4-6,3-6 |
| ITF M15 Alaminos-Larnaca | 2024/03/17 09:15 | Dominic Ducariu v Manuel Lazic | 4-6,6-4,6-10 |
| ITF M15 Alaminos-Larnaca | 2024/03/12 07:15 | Sergis Kyratzis v Manuel Lazic | 6-3,6-1 |