Select tournament type
| 1/8-finals | Lah S. | Svajda Z. | 0:2 (3:6, 1:6) | details | 18.11.2021 | ||
| 1/16-finals | Butsch J. | Lah S. | 0:2 (1:6, 2:6) | details | 16.11.2021 | ||
| Semi-finals | Lah S. | Kingsley C. | 0:2 (2:6, 3:6) | details | 02.10.2021 | ||
| Quarter-finals | Whitehouse M. | Lah S. | 0:2 (2:6, 2:6) | details | 01.10.2021 | ||
| 1/8-finals | Zink T. | Lah S. | 0:2 (2:6, 4:6) | details | 30.09.2021 | ||
| 1/16-finals | Lah S. | Fancutt T. J. | 2:0 (6:3, 7:62) | details | 29.09.2021 | ||
| 1/32-finals | Setkic A. | Lah S. | 2:0 (6:4, 6:3) | details | 12.08.2019 | ||
| 1/16-finals | Lah S. | Vocel M. | 0:0 RET. (2:4) | details | 23.10.2018 | ||
| 1/8-finals | Lah S. | Skugor F. | 0:2 (62:7, 3:6) | details | 09.08.2017 | ||
| 1/16-finals | Lah S. | Ramirez Hidalgo R. | 2:0 (6:4, 6:4) | details | 07.08.2017 | ||
| 1/16-finals | Lah S. | Olivo R. | 0:2 (2:6, 3:6) | details | 09.08.2016 | ||
| Quarter-finals | Frantzen C./Lah S. | Goldhoff G./Markes C. | 1:2 (65:7, 6:3, 4:10) | details | 18.11.2021 | ||
| 1/8-finals | Claverie L./Fellin P. O. | Frantzen C./Lah S. | 0:2 (5:7, 65:7) | details | 17.11.2021 | ||
| Final | Bangoura S./Brouwer G. | Frantzen C./Lah S. | 2:1 (6:4, 4:6, 10:5) | details | 02.10.2021 | ||
| Semi-finals | Arevalo I. A./Collier R. | Frantzen C./Lah S. | 0:2 (61:7, 1:6) | details | 30.09.2021 | ||
| Quarter-finals | Frantzen C./Lah S. | Baris O./Colby R. | WO. | details | 29.09.2021 | ||
| 1/8-finals | Frantzen C./Lah S. | Azoidis D./Valiev I. | 2:0 (6:3, 6:3) | details | 28.09.2021 | ||
| Quarter-finals | Bendeck J./Lah S. | Galloway R./Lammons N. | 1:2 (6:4, 5:7, 3:10) | details | 05.09.2019 | ||
| 1/8-finals | Bendeck J./Lah S. | Pasha N./Schnur M. | 2:1 (6:1, 1:6, 18:16) | details | 03.09.2019 | ||
| 1/8-finals | Lah S./Lipovsek Puches T. | Agabigun S./Celikbilek A. | 0:2 (2:6, 3:6) | details | 13.08.2019 | ||
| Sousa J./Elias G. | Zemlja G./Lah S. | CAN. | details | 17.09.2016 | |||
| 1/8-finals | Kaplja A. J./Lah S. | Betov S./Ivashka I. | 0:2 (4:6, 64:7) | details | 08.08.2016 | ||