 Kazakhstan: M25 Nur-Sultan 3 - Doubles - Main |
|---|
| Quarter-finals | Fomin S./Tashbulatov D. | Fayziev S./Kalovelonis M. | 1:2 (6:4, 3:6, 2:10) | details | 28.10.2021 |
| 1/8-finals | Lock B./Lock C. | Fomin S./Tashbulatov D. | 1:2 (4:6, 6:4, 2:10) | details | 26.10.2021 |
| Kazakhstan: M25 Nur-Sultan 2 - Doubles - Main |
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| 1/8-finals | Fayziev S./Kalovelonis M. | Fomin S./Tashbulatov D. | 2:1 (6:4, 5:7, 10:3) | details | 19.10.2021 |
 Russia: M15 Kazan 2 - Doubles - Main |
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| 1/8-finals | Liaonenka A./Zgirovsky A. | Fomin S./Tashbulatov D. | 2:0 (6:3, 7:62) | details | 12.10.2021 |
| Kazakhstan: M25 Nur-Sultan - Doubles - Main |
|---|
| 1/8-finals | Fomin S./Tashbulatov D. | Bondarevskiy Y./Lomakin G. | 1:2 (65:7, 6:4, 7:10) | details | 07.07.2021 |
| Kazakhstan: M15 Shymkent 4 - Doubles - Main |
|---|
| 1/8-finals | Sharipov M./Zhukayev B. | Fomin S./Tashbulatov D. | CAN. | details | 01.06.2021 |
| Kazakhstan: Nur-Sultan 2 - Doubles - Main |
|---|
| 1/8-finals | Polansky P./Schnur B. | Fomin S./Tashbulatov D. | 2:0 (6:2, 7:62) | details | 03.03.2021 |
