Stadium: Court 11 Round: 25 Ground: Clay
| ITF M15 - Hoei | 2023/08/24 08:55 | Sidane Pontjodikromo v Giovanni Calvano | 6-2,6-3 |
| ITF M15 - Hoei | 2023/08/23 11:15 | Victor Ernaelsteen v Giovanni Calvano | 6-4,2-6,3-6 |
| ITF M15 - Xàtiva | 2023/08/02 17:30 | Giovanni Calvano v Vilius Gaubas | 1-6,1-6 |
| ITF M15 - Perugia | 2023/07/24 12:00 | Luciano Carraro v Giovanni Calvano | 6-2,6-3 |
| ITF - M15 Gubbio | 2023/07/17 11:30 | Younes Lalami Laaroussi v Giovanni Calvano | 6-1,2-6,10-8 |
| ITF - M15 Gubbio | 2023/07/16 12:30 | Lorenzo Angelini v Giovanni Calvano | 2-6,4-6 |
| ITF - M25 Brasov | 2023/07/05 07:00 | Gabi Adrian Boitan v Giovanni Calvano | 6-2,6-1 |
| ITF - M15 Cluj Napoca | 2023/06/21 07:00 | Marvin Moeller v Giovanni Calvano | 6-4,6-2 |
| ITF - M15 Wenen | 2023/08/28 08:00 | Mariano Beltrame v Andrej Krajcik | 4-6,5-7 |
| ITF M15 - Hoei | 2023/08/23 11:30 | Andrej Krajcik v Alessio Basile | 5-7,6-2,4-6 |
| ITF M15 - Hoei | 2023/08/21 14:55 | Samuel Puskar v Andrej Krajcik | 4-6,0-6 |
| ITF M15 - Hoei | 2023/08/21 08:35 | Andrej Krajcik v Frederic Schlossmann | 5-7,6-3,10-8 |
| ITF M15 - Hoei | 2023/08/20 12:25 | Andrej Krajcik v Caspar Schuetze | 6-3,6-1 |
| ITF M15 - Kottingbrunn | 2023/08/14 10:30 | Dennis Dragomirov v Andrej Krajcik | 6-4,6-2 |
| ITF M15 - Kottingbrunn | 2023/08/14 08:00 | Andrej Krajcik v Gal Emersic Potocnik | 6-2,6-1 |
| ITF M15 - Novi Sad | 2023/07/23 13:00 | Aleksandar Mihailovic v Andrej Krajcik | 6-0,0-6,10-7 |