Stadium: Court 2 Round: 27 Ground: Clay
| ITF M15 Litija | 2023/06/15 07:50 | Gal Emersic Potocnik v Kalender, Admir | 6-3,2-6,4-6 |
| ITF M15 Litija | 2023/06/13 07:00 | Kalender, Admir v Roko Horvat | 1-6,6-3,6-4 |
| ITF M15 Krsko | 2023/05/19 11:40 | Kalender, Admir v Lucas Poullain | 2-6,4-6 |
| ITF M15 Krsko | 2023/05/18 14:55 | Lukas Palovic v Kalender, Admir | 2-6,6-4,2-6 |
| ITF - M15 Doboj | 2023/05/08 08:00 | Kalender, Admir v Daniele Minighini | 4-6,6-3,2-10 |
| ITF - M15 Kursumlijska Banja | 2023/04/26 07:00 | Kalender, Admir v Petr Nesterov | 2-6,6-7 |
| ITF M15 Vilnius | 2023/01/16 09:20 | Kalender, Admir v Jesse De Jager | 3-6,4-6 |
| ITF M15 Vilnius | 2023/01/15 08:00 | Kalender, Admir v Daniil Piatrouski | 6-2,4-6,10-7 |
| ITF M15 Litija | 2023/06/15 07:55 | Pawel Juszczak v Paroulek, Tadeas | 7-5,6-0 |
| ITF M15 Litija | 2023/06/13 07:00 | Pawel Juszczak v Sebastian Dominko | 7-5,6-2 |
| ITF - M15 Kursumlijska Banja | 2023/06/01 08:50 | Lautaro Midon v Pawel Juszczak | 6-0,6-1 |
| ITF - M15 Kursumlijska Banja | 2023/05/27 08:00 | Pawel Juszczak v Andrea Picchione | 5-7,0-6 |
| ITF - M15 Kursumlijska Banja | 2023/05/26 10:55 | Pawel Juszczak v Matthew Dellavedova | 6-2,6-3 |
| ITF - M15 Kursumlijska Banja | 2023/05/25 11:10 | Kristjan Tamm v Pawel Juszczak | 2-6,3-6 |
| ITF - M15 Kursumlijska Banja | 2023/05/23 11:05 | Pawel Juszczak v David Prasievi | 6-1,6-1 |
| ITF M15 Krsko | 2023/05/19 13:30 | Pawel Juszczak v Mirza Basic | 4-6,1-6 |