Stadium: Court 17 Round: 27 Ground: Clay
| Challenger Zagreb MD | 2021/05/11 15:50 | Golubev/Nedovyesov v Baez/Wild | 6-1,2-6,10-0 |
| Challenger Split MD | 2021/04/16 13:30 | Walkow/Zielinski v Golubev/Nedovyesov | 6-3,7-6 |
| Challenger Split MD | 2021/04/15 13:00 | Kolar/Rosol v Golubev/Nedovyesov | 6-3,3-6,8-10 |
| Challenger Split MD | 2021/04/14 13:00 | Gojo/Serdarusic v Golubev/Nedovyesov | 7-6,6-7,7-10 |
| Challenger Split MD | 2021/04/10 14:35 | Golubev/Nedovyesov v Walkow/Zielinski | 7-5,6-7,10-5 |
| Challenger Split MD | 2021/04/09 12:45 | Golubev/Nedovyesov v Kolar/Rosol | 6-2,2-6,10-6 |
| Challenger Split MD | 2021/04/08 11:00 | Golubev/Nedovyesov v Brown/Margaroli | 6-2,6-1 |
| Challenger Split MD | 2021/04/07 11:05 | Golubev/Nedovyesov v Krolo/Mikrut | 6-1,6-3 |
| Challenger Zagreb MD | 2021/05/11 11:35 | Popko/Tabilo v Pasha/Schnur | 4-6,6-1,10-7 |
| Challenger Cleveland MD | 2020/02/11 19:00 | Popko/Tabilo v Huey/Lammons | 4-6,5-7 |
| Challenger Dallas MD | 2020/02/05 21:45 | Popko/Tabilo v Novikov/Oliveira | 6-4,2-6,7-10 |
| Challenger Banja Luka MD | 2019/09/11 13:30 | Draganja/Margaroli v Popko/Tabilo | 6-4,6-3 |