Stadium: Court 3 Round: 26 Ground: Clay
| ATP St Petersburg MD | 2021/10/26 16:55 | Khachanov/Rublev v Golubev/Tiurnev | 6-1,6-1 |
| ITF M15 Bad Waltersdorf MD | 2021/09/02 13:40 | Golubev/Tiurnev v Bocchi/Guerrieri | 3-6,4-6 |
| Challenger Zagreb MD | 2021/05/12 08:00 | Walkow/Zielinski v Golubev/Tiurnev | 6-0,6-2 |
| ITF M15 St Petersburg MD | 2021/04/15 13:00 | Golubev/Tiurnev v Pecak/Satral | 4-6,1-6 |
| ITF M15 St Petersburg MD | 2021/04/08 12:40 | Pogosian/Sheyngezikht v Golubev/Tiurnev | 6-1,7-6 |
| ITF M25 Biel MD | 2021/03/30 15:15 | Riedi/Stricker v Golubev/Tiurnev | 6-4,6-2 |
| Challenger Lugano MD | 2021/03/23 17:15 | Golubev/Tiurnev v Raja/Weissborn | 4-6,6-3,7-10 |
| Challenger St. Petersburg MD | 2021/03/10 14:30 | Golubev/Tiurnev v De Jong/Verbeek | 4-6,6-7 |
| ITF M15 Monastir MD | 2020/12/08 12:30 | Alkotop/Sinclair v Tabacco/Tabacco | 6-3,5-7,10-7 |