 Russia: M15 St. Petersburg 4 - Singles - Main |
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| 1/16-finals | Bar Biryukov P. | Saplin K. | 2:0 (6:4, 6:1) | dettagli | 13.04.2021 |
 World: Others matches - Singles - Main |
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| | Saplin K. | Lutkovskii S. | 2:0 (7:5, 6:4) | dettagli | 12.06.2020 |
| | Abazov A. | Saplin K. | 2:0 (6:3, 6:4) | dettagli | 11.06.2020 |
| | Saplin K. | Lutkovskii R. | 1:2 (69:7, 6:2, 7:10) | dettagli | 10.06.2020 |
| | Saplin K. | Lutkovskii S. | 2:1 (6:2, 1:6, 10:6) | dettagli | 09.06.2020 |
| | Saplin K. | Lutkovskii R. | 0:2 (5:7, 3:6) | dettagli | 08.06.2020 |
 Turkey: Istanbul - Singles - Main |
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| 1/32-finals | Saplin K. | Cornea V. V. | 0:2 (0:6, 1:6) | dettagli | 09.09.2019 |
| 1/32-finals | Saplin K. | Viola M. | CAN. | dettagli | 09.09.2019 |
| Russia: St. Petersburg - Singles - Qualification |
|---|
| Semi-finals | Kravchuk K. | Saplin K. | 2:0 (6:4, 6:1) | dettagli | 15.09.2013 |
| Quarter-finals | Metreveli T. | Saplin K. | 0:2 (2:6, 4:6) | dettagli | 14.09.2013 |
