| FIVB Cancun | 2021/04/28 22:00 | Breer/Krattiger v Kuvichka/Kislytsyn | 2-1 |
| FIVB Sochi Open | 2021/05/28 06:00 | Kuvichka/Kislytsyn v Van De Velde/Varenhorst | 0-2 |
| FIVB Sochi Open | 2021/05/26 11:50 | Kuvichka/Kislytsyn v Saxton/O'Gorman | 2-1 |
| FIVB Sochi Open | 2021/05/26 08:30 | Kuvichka/Kislytsyn v Felipe/Renato | 2-1 |
| Russian Championships | 2021/05/22 12:00 | Nikita Evert/Chukhnenkov v Kuvichka/Kislytsyn | 17-20 |
| Russian Championships | 2021/05/21 12:50 | Kuvichka/Kislytsyn v Ermilov/Kirillov | 21-17 |
| FIVB Cancun | 2021/04/28 22:00 | Breer/Krattiger v Kuvichka/Kislytsyn | 2-1 |
| FIVB Cancun | 2021/04/28 17:00 | Blanco/Garcia v Kuvichka/Kislytsyn | 0-2 |
| FIVB Cancun | 2021/04/22 22:00 | Rudol/Szalankiewicz v Kuvichka/Kislytsyn | 2-1 |
| FIVB Sochi Open | 2021/05/28 09:20 | Breer/Krattiger v Guto/Arthur | 2-0 |
| FIVB Sochi Open | 2021/05/27 11:50 | Plavins/Tocs v Breer/Krattiger | 2-0 |
| FIVB Sochi Open | 2021/05/26 12:40 | Aahman/Hellvig v Breer/Krattiger | 1-2 |
| Austria Continental Cup | 2021/05/09 12:51 | Breer/Krattiger v Losiak/Kantor | 11-15 |
| Austria Continental Cup | 2021/05/08 11:50 | Breer/Krattiger v Ermacora/Pristauz | 12-10 |
| FIVB Cancun | 2021/04/30 17:00 | Brunner/Schalk v Breer/Krattiger | 2-0 |
| FIVB Cancun | 2021/04/29 21:00 | Van De Velde/Varenhorst v Breer/Krattiger | 2-0 |
| FIVB Cancun | 2021/04/28 22:00 | Breer/Krattiger v Kuvichka/Kislytsyn | 2-1 |