Stadium: Center Court Round: 62 Ground: Clay
| ITF M25 Poprad | 2023/06/21 08:00 | Jasza Szajrych v Andrew Paulson | 4-6,2-6 |
| ITF M15 Kursumlijska Banja | 2023/05/30 08:40 | Jasza Szajrych v Lorenzo Carboni | 0-6,2-6 |
| ITF M15 Kursumlijska Banja | 2023/05/29 10:40 | Jasza Szajrych v Benjamin Torres | 6-1,6-4 |
| ITF M15 Kursumlijska Banja | 2023/05/23 07:00 | Jasza Szajrych v Niccolo Baroni | 2-6,6-7 |
| ITF M15 Kursumlijska Banja | 2023/05/22 06:50 | Jasza Szajrych v Aleksandar Ljubojevic | 6-3,6-2 |
| ITF M15 Antalya | 2023/05/03 09:20 | Jasza Szajrych v Yshai Oliel | 6-3,1-6,0-6 |
| ITF M15 Antalya | 2023/05/02 09:05 | Jasza Szajrych v Massimo Giunta | 7-5,6-1 |
| ITF M15 Antalya | 2023/05/01 12:55 | Jasza Szajrych v Suleyman Deniz Gursoy | 6-2,6-2 |
| ITF M15 Wroclaw | 2023/06/26 08:00 | Przemyslaw Michocki v Adam Heinonen | 2-6,0-6 |
| ITF M15 Wroclaw | 2023/06/25 10:30 | Joan Nadal Vives v Adam Heinonen | 5-7,0-6 |
| ITF M15 Saarlouis | 2023/06/22 14:55 | Adam Heinonen v Matthew Dellavedova | 3-6,6-3,3-6 |
| ITF M15 Saarlouis | 2023/06/21 09:30 | Zura Tkemaladze v Adam Heinonen | 0-6,4-6 |
| ITF M15 Saarlouis | 2023/06/19 13:00 | John Sperle v Adam Heinonen | 2-6,6-1,2-10 |
| ITF M15 Saarlouis | 2023/06/18 12:00 | Tomas Almeida v Adam Heinonen | 2-6,4-6 |
| UTR Pro Copenhagen | 2023/06/02 10:00 | Christian Sigsgaard v Adam Heinonen | 7-6,6-7,6-1 |
| UTR Pro Copenhagen | 2023/06/01 06:00 | Adam Heinonen v Domen Gostincar | 6-2,6-2 |