Estádio: Hard 21 Round: 62 Ground: Hardcourt outdoor
| ITF - M25 Wetzlar | 2022/08/02 10:40 | Milan Welte v Karlo Cubelic | 6-4,7-5 |
| ITF - M15 Heraklion | 2024/03/17 09:00 | Milan Welte v Nikolaos Chatziavraam | 6-1,6-1 |
| ITF - M15 Heraklion | 2024/03/12 08:00 | Milan Welte v David Quayle | 4-6,3-6 |
| ITF - M15 Heraklion | 2024/03/11 08:00 | Milan Welte v Lech Gontar | 6-3,7-5 |
| ITF - M15 Heraklion | 2024/03/10 09:00 | Milan Welte v Vadym Konovchuk | 6-4,6-1 |
| ITF - M15 Cadolzburg | 2024/01/19 13:05 | Milan Welte v Jakub Filip | 3-6,7-6,2-6 |
| ITF - M15 Cadolzburg | 2024/01/18 10:00 | Milan Welte v Vit Kalina | 6-2,6-4 |
| ITF - M15 Cadolzburg | 2024/01/17 11:40 | Lewie Lane v Milan Welte | 5-7,5-7 |
| ITF - M25 Sarreguemines | 2023/10/24 16:25 | Hugo Schott v Milan Welte | 6-2,7-6 |
| ITF - M15 Heraklion | 2024/03/11 08:00 | Markus Malaszszak v Karlo Cubelic | 3-6,6-3,10-5 |
| ITF - M15 Heraklion | 2024/03/10 07:00 | Hugo Delaunay v Karlo Cubelic | 1-6,0-6 |
| ITF - M15 Heraklion | 2024/03/07 07:50 | Karlo Cubelic v Drew Van Orderlain | 6-2,3-6,3-6 |
| ITF - M15 Heraklion | 2024/03/06 11:05 | Gian M Di Natale v Karlo Cubelic | 5-7,4-6 |
| ITF - M15 Heraklion | 2024/03/05 08:00 | Karlo Cubelic v Robin Boeckli | 6-3,6-1 |
| ITF - M15 Heraklion | 2024/03/04 08:00 | Karlo Cubelic v Roman Ruenger | 6-1,6-3 |
| ITF - M25 Nussloch | 2024/01/22 13:00 | Leopold Zima v Karlo Cubelic | 6-4,6-2 |
| ITF - M25 Nussloch | 2024/01/21 14:30 | Nino Toto v Karlo Cubelic | 6-7,1-6 |