Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| Eastern European Championship | 2020/12/30 09:30 | Mirza Basic v Luka Pavlovic | 6-3,6-2 |
| Eastern European Championship | 2020/12/29 12:30 | Luka Pavlovic v Pjevcevic, Petar | 6-4,7-5 |
| Eastern European Championship | 2020/12/28 11:00 | Deviatiarov, Marat v Luka Pavlovic | 3-6,5-7 |
| Eastern European Championship | 2020/12/27 15:30 | Kekez, Duje v Luka Pavlovic | 5-7,1-6 |
| Eastern European Championship | 2020/12/25 13:00 | Mirza Basic v Luka Pavlovic | 6-4,6-3 |
| Eastern European Championship | 2020/12/24 13:55 | Deviatiarov, Marat v Luka Pavlovic | 4-6,6-7 |
| Eastern European Championship | 2020/12/23 12:30 | Aldin Setkic v Luka Pavlovic | 3-6,6-7 |
| Eastern European Championship | 2020/12/21 12:30 | Luka Pavlovic v Gabriel Donev | 6-2,6-2 |
| ITF - M15 Héraklion | 2020/02/23 08:00 | Cizelj-Zivkovic, Stefan v Ioannis Xilas | 3-6,3-6 |
| ITF - M15 Héraklion | 2020/02/16 11:00 | Cizelj-Zivkovic, Stefan v Simon, Sahar | 1-6,1-6 |
| ITF - M15 Héraklion | 2020/02/09 10:00 | Tanner, Gian Luca v Cizelj-Zivkovic, Stefan | 6-1,6-1 |
| ITF - M15 Héraklion | 2019/12/10 12:00 | Cizelj-Zivkovic, Stefan v Roggero, Tommaso | 1-6,2-6 |
| ITF - M15 Héraklion | 2019/12/09 11:00 | Dray, Eitan v Cizelj-Zivkovic, Stefan | 2-6,3-6 |
| ITF - M15 Héraklion | 2019/12/09 08:00 | Cizelj-Zivkovic, Stefan v Duric, Andrej | 6-1,6-1 |
| ITF - M15 Héraklion | 2019/12/01 09:00 | Stuart Parker v Cizelj-Zivkovic, Stefan | 6-1,6-1 |
| ITF - M15 Héraklion | 2019/11/24 10:30 | Keisidis, Christos v Cizelj-Zivkovic, Stefan | 6-4,6-2 |