Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 Bad Waltersdorf | 2022/08/25 09:15 | Peter Heller v Lukas Palovic | 6-4,2-6,6-4 |
| ITF M25 Telfs | 2022/07/14 11:25 | Peter Heller v Lukas Palovic | 6-4,7-6 |
| ITF M15 Vienna | 2023/08/29 13:05 | Lukas Palovic v Matthias Ujvary | 6-2,6-1 |
| ITF M25 Poznan | 2023/08/23 08:30 | Maks Kasnikowski v Lukas Palovic | 6-3,6-2 |
| ITF M25 Poznan | 2023/08/22 08:55 | Lukas Palovic v Przemyslaw Michocki | 6-1,3-6,10-6 |
| ITF M25 Poznan | 2023/08/21 08:55 | Lukas Palovic v Dimitris Sakellaridis | 6-3,6-0 |
| ITF M15 Kottingbrunn | 2023/08/17 09:30 | Lukas Palovic v Marat Sharipov | 4-6,4-6 |
| ITF M15 Kottingbrunn | 2023/08/16 08:00 | Leon Benedict v Lukas Palovic | 1-6,2-6 |
| ITF M15 Novi Sad | 2023/07/30 06:30 | Lukas Palovic v Jaka Protic Zakelj | 3-6,4-6 |
| ITF M15 Novi Sad | 2023/07/26 11:05 | Bautista Vilicich v Lukas Palovic | 6-3,3-6,6-3 |
| ITF M15 Vienna | 2023/08/30 08:00 | Alessandro Ragazzi v Peter Heller | 1-6,6-7 |
| ITF M15 Uberlingen | 2023/08/17 10:05 | Jakob Schnaitter v Peter Heller | 1-6,7-5,6-4 |
| ITF M15 Uberlingen | 2023/08/16 16:00 | Filippo Speziali v Peter Heller | 2-6,3-6 |
| ITF M15 Eupen | 2023/08/12 12:15 | Peter Heller v Marc Majdandzic | 5-7,1-6 |
| ITF M15 Eupen | 2023/08/11 09:00 | Cesar Bouchelaghem v Peter Heller | 2-6,0-6 |
| ITF M15 Eupen | 2023/08/10 09:00 | Abel Forger v Peter Heller | 2-6,3-6 |
| ITF M15 Eupen | 2023/08/09 13:00 | Brian Bozemoj v Peter Heller | 4-6,1-6 |
| Challenger San Marino | 2023/07/30 10:25 | Peter Heller v Marcello Serafini | 4-6,4-6 |