Stadium: Court 2 Round: 44 Ground: Clay
| ITF M15 Skopje | 2021/05/31 12:30 | Stefan Ivic v Oscar Moraing | 5-7,1-6 |
| ITF M15 Brcko | 2021/05/16 14:00 | Obrad Markovski v Stefan Ivic | 6-4,6-2 |
| ITF M15 Prijedor | 2021/05/11 08:00 | Rimpei Kawakami v Stefan Ivic | 6-0,6-1 |
| ITF M15 Prijedor | 2021/05/10 09:15 | Milos Vukovic v Stefan Ivic | 6-7,4-6 |
| ITF M15 Prijedor | 2021/05/09 07:00 | Stefan Ivic v Maxim Krapivin | 6-1,7-6 |
| ITF M15 Cairo | 2021/05/02 10:00 | Jose Pereira v Stefan Ivic | 6-3,6-2 |
| ITF M15 Cairo | 2021/04/28 08:00 | Felix Gill v Stefan Ivic | 6-4,6-0 |
| ITF M25 Kiseljak | 2021/05/27 09:00 | Luka Todorovic v Gauthier Onclin | 0-6,1-6 |