Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 Sarajevo | 2023/06/08 08:10 | Luka Mikrut v Marvin Moeller | 6-3,2-6,6-2 |
| ITF M15 Sarajevo | 2023/06/07 09:05 | Marvin Moeller v Mohamed Safwat | 7-6,6-1 |
| Challenger Troisdorf | 2023/05/29 08:30 | Terence Atmane v Marvin Moeller | 6-0,6-3 |
| Challenger Troisdorf | 2023/05/28 08:30 | Marvin Moeller v Vladyslav Orlov | 6-1,6-3 |
| ITF M15 Meerbusch | 2023/04/28 15:30 | Marvin Moeller v Marat Sharipov | 3-6,5-7 |
| ITF M15 Meerbusch | 2023/04/27 10:35 | Marvin Moeller v Jakub Nicod | 6-4,1-6,6-3 |
| ITF M15 Meerbusch | 2023/04/26 10:50 | Aldin Setkic v Marvin Moeller | 4-6,3-6 |
| ITF M15 Antalya | 2023/04/21 07:20 | Marvin Moeller v Simon A Ivanov | 4-6,2-6 |
| ITF M15 Cluj Napoca | 2023/06/20 08:20 | Giovanni Calvano v Mihai Razvan Marinescu | 6-3,6-2 |
| ITF M15 Cluj Napoca | 2023/06/19 07:00 | Giovanni Calvano v Eric David Verdes | 6-4,6-4 |
| ITF M15 Cluj Napoca | 2023/06/18 06:30 | Giovanni Calvano v Vasil Yehorov | 1-6,6-2,10-4 |
| ITF M15 Tehran | 2023/06/07 10:00 | Giovanni Calvano v Saveliy Ivanov | 7-5,3-6,4-6 |
| ITF M15 Kish Island | 2023/03/16 10:30 | Hazem Naw v Giovanni Calvano | 6-4,6-2 |
| ITF M15 Kish Island | 2023/03/15 06:30 | Giovanni Calvano v Joao M Nusdeo | 6-7,6-2,6-2 |
| ITF M15 Kish Island | 2023/03/07 09:10 | Leonardo Catani v Giovanni Calvano | 2-6,6-2,6-2 |
| ITF M15 Cairo | 2023/01/25 08:00 | Giovanni Calvano v Vladislav Ivanov | 5-7,6-1,6-7 |