 Egypt: M15 Sharm El Sheikh 12 - Doubles - Main |
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| 1/8-finals | Nijboer R./Oberleitner N. | Boborykin A./Nashatyrkin R. | 2:0 (6:1, 6:4) | details | 12.10.2021 |
 Georgia: M15 Telavi - Doubles - Main |
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| Quarter-finals | Cash J./Okamura I. | Boborykin A./Nashatyrkin R. | 2:0 (7:5, 6:3) | details | 04.08.2021 |
| 1/8-finals | Purtseladze S./Spasibo D. | Boborykin A./Nashatyrkin R. | 1:2 (6:3, 1:6, 9:11) | details | 03.08.2021 |
| Georgia: M25 Telavi - Doubles - Main |
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| Quarter-finals | Boborykin A./Nashatyrkin R. | Borisiouk M./Liaonenka A. | 0:2 (0:6, 2:6) | details | 30.07.2021 |
| 1/8-finals | Boborykin A./Nashatyrkin R. | Davlianidze N./Tsivadze G. | 2:1 (6:1, 2:6, 10:4) | details | 27.07.2021 |
 Kazakhstan: M15 Shymkent 4 - Doubles - Main |
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| 1/8-finals | Liutarevich I./Manafov V. | Boborykin A./Nashatyrkin R. | 2:1 (64:7, 6:4, 10:8) | details | 01.06.2021 |
| Georgia: M15 Tbilisi - Doubles - Main |
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| 1/8-finals | Boborykin A./Nashatyrkin R. | Deviatiarov M./Lock B. | 0:2 (3:6, 4:6) | details | 18.05.2021 |
