 Slovenia: M15 Litija - Doubles - Main |
|---|
| 1/8-finals | Obradovic D./Tadic V. | Krstev O./Nejedly P. | 2:1 (6:4, 3:6, 10:8) | details | 12.07.2022 |
 Czech Republic: M15 Ostrava - Doubles - Main |
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| Quarter-finals | Paulson A./Poljak D. | Krstev O./Rikl P. | 2:1 (7:5, 4:6, 10:6) | details | 25.11.2021 |
| 1/8-finals | Krstev O./Rikl P. | Malis S./Prachar J. | 2:0 (6:4, 6:1) | details | 23.11.2021 |
| Czech Republic: M15 Opava - Doubles - Main |
|---|
| Quarter-finals | Krstev O./Rehacek M. | Duda F./Pavlasek A. | 0:2 (3:6, 1:6) | details | 18.11.2021 |
| 1/8-finals | Krstev O./Rehacek M. | Malis S./Nedvidek J. | 2:1 (6:3, 65:7, 10:6) | details | 16.11.2021 |
 Slovakia: M15 Trnava - Doubles - Main |
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| 1/8-finals | Sachko V./Shcherba V. | Duda F./Krstev O. | 2:1 (65:7, 7:5, 10:8) | details | 26.02.2020 |
 Germany: M15 Oberhaching - Doubles - Main |
|---|
| Semi-finals | Krstev O./Svrcina D. | Lemstra K./Negritu Ch. | 0:2 (5:7, 5:7) | details | 21.02.2020 |
| Quarter-finals | Krstev O./Svrcina D. | Kopp S./Veldheer M. | 2:0 (7:66, 6:3) | details | 20.02.2020 |
| 1/8-finals | Reymond A./Tchoutakian M. | Krstev O./Svrcina D. | 0:2 (2:6, 3:6) | details | 18.02.2020 |
