Stadium: Court 2 Round: 25 Ground: Clay
| ITF M15 Pirot | 2021/09/21 12:00 | Nicolas Parizzia v Goran Zivotic | 4-6,6-4,9-11 |
| ITF M15 Pirot | 2021/09/20 09:30 | Stefan Ivic v Goran Zivotic | 3-6,3-6 |
| ITF M15 Zlatibor | 2021/09/13 11:00 | Shunsuke Wakita v Goran Zivotic | 6-1,6-3 |
| ITF M15 Zlatibor | 2021/09/12 11:30 | Danilo Ilic v Goran Zivotic | 0-6,2-6 |
| ITF M15 Novi Sad | 2021/08/01 12:45 | Goran Zivotic v Franco Roncadelli | 0-6,0-6 |
| ITF M15 Novi Sad | 2021/07/25 07:00 | Goran Zivotic v Alen Rogic-Hadzalic | 4-6,4-6 |
| ITF M25 Kiseljak | 2021/05/25 08:00 | Bozo Barun v Goran Zivotic | 6-0,6-0 |
| ITF M25 Kiseljak | 2021/05/24 11:00 | Tadija Radovanovic v Goran Zivotic | 3-6,6-4,3-10 |
| UTR Pro Tennis Series Ricany | 2021/09/18 09:00 | Andrey Chepelev v Matyas Cerny | 1-2 |
| UTR Pro Tennis Series Ricany | 2021/09/17 10:30 | Andrey Chepelev v Andrew Paulson | 3-6,2-5 |
| UTR Pro Tennis Series Ricany | 2021/09/15 09:00 | Andrey Chepelev v Dominik Suc | 6-3,2-2 |
| UTR Pro Tennis Series Ricany | 2021/09/14 10:30 | Andrey Chepelev v Marek Jaloviec | 4-6,7-5,4-5 |
| UTR Pro Tennis Series Ricany | 2021/09/13 10:30 | Jiri Jenicek v Andrey Chepelev | 4-6,4-6 |
| UTR Pro Tennis Series Ricany | 2021/09/12 09:00 | Andrey Chepelev v Marek Jaloviec | 6-4,3-6,5-2 |
| UTR Pro Tennis Series Ricany | 2021/09/11 09:00 | Andrey Chepelev v Janos Fekete | 6-3,6-0 |
| UTR Pro Tennis Series Ricany | 2021/09/10 07:30 | Michalis Sakellaridis v Andrey Chepelev | 0-6,2-6 |