Stadium: Centre Court Round: 26 Ground: Hardcourt indoor
| Challenger St. Petersburg MD | 2021/03/03 13:45 | Golubev/Tiurnev v Hassan/Vatutin | 6-7,3-6 |
| ITF M15 St Petersburg MD | 2021/02/11 13:55 | Sorrentino/Spec v Golubev/Tiurnev | 1-6,6-4,10-3 |
| ITF M15 St Petersburg MD | 2021/02/04 15:55 | Golubev/Tiurnev v Cozbinov/Deviatiarov | 6-1,1-6,6-10 |
| ITF M15 St Petersburg MD | 2021/02/03 12:30 | Golubev/Tiurnev v Bocchi/Guerrieri | 1-6,6-3,10-5 |
| ITF M15 Antalya MD | 2020/12/10 10:15 | Golubev/Tiurnev v Alkaya/Celikbilek | 2-6,5-7 |
| ITF M15 Antalya MD | 2020/12/01 11:00 | Golubev/Tiurnev v Fufygin/Nashatyrkin | 4-6,2-6 |
| ATP St Petersburg MD | 2020/10/15 12:05 | Golubev/Tiurnev v Melzer/Roger-Vasselin | 6-4,1-6,8-10 |
| Challenger St. Petersburg MD | 2021/03/06 13:45 | De Jong/Verbeek v Eubanks/Quiroz | 4-6,3-6 |
| Challenger St. Petersburg MD | 2021/03/05 13:45 | De Jong/Verbeek v Bega/Mansouri | 6-2,6-3 |
| Challenger St. Petersburg MD | 2021/03/04 12:45 | De Jong/Verbeek v Kotov/Safiullin | 6-2,6-2 |
| Challenger St. Petersburg MD | 2021/03/03 11:00 | De Jong/Verbeek v Kirkin/Molleker | 6-2,3-6,10-6 |