Select tournament type
| 1/16-finals | Ponwith N. | Rapp A. | 2:0 (6:2, 6:4) | details | 17.11.2021 | ||
| 1/8-finals | Chappell N. | Rapp A. | 2:1 (2:6, 7:64, 7:63) | details | 05.03.2020 | ||
| 1/16-finals | Cozbinov A. | Rapp A. | 1:2 (7:63, 0:6, 5:7) | details | 04.03.2020 | ||
| 1/32-finals | Bangoura S. | Rapp A. | 2:0 (6:3, 6:3) | details | 25.02.2020 | ||
| Quarter-finals | Brymer G. | Rapp A. | 2:0 (6:2, 6:3) | details | 21.02.2020 | ||
| 1/8-finals | Rapp A. | Martinez Sarrasague F. | 2:0 (6:4, 6:4) | details | 20.02.2020 | ||
| 1/16-finals | Farren C. | Rapp A. | 1:2 (3:6, 6:1, 3:6) | details | 18.02.2020 | ||
| 1/16-finals | Rapp A. | Lokoli L. | 0:2 (2:6, 2:6) | details | 05.02.2020 | ||
| 1/16-finals | Sarkissian A. | Rapp A. | 2:0 (6:2, 6:4) | details | 08.01.2020 | ||
| 1/32-finals | Roelofse R. | Rapp A. | 2:0 (7:64, 6:3) | details | 12.11.2019 | ||
| 1/8-finals | Rapp A. | Altamirano C. | 0:2 (1:6, 3:6) | details | 07.11.2019 | ||
| 1/16-finals | Shabaz M. | Rapp A. | 1:2 (6:3, 3:6, 0:6) | details | 06.11.2019 | ||
| 1/16-finals | Roelofse R. | Rapp A. | 2:0 (6:1, 6:4) | details | 23.10.2019 | ||
| 1/16-finals | Rapp A. | Whitehouse M. | 0:2 (5:7, 66:7) | details | 09.10.2019 | ||
| 1/8-finals | Smith L. | Rapp A. | 2:0 (6:4, 7:68) | details | 27.09.2019 | ||
| 1/16-finals | Roelofse R. | Rapp A. | 0:2 (64:7, 2:6) | details | 25.09.2019 | ||
| Semi-finals | Rapp A. | Gaston H. | 0:2 (2:6, 2:6) | details | 21.09.2019 | ||
| Quarter-finals | Greif L. | Rapp A. | 0:2 (3:6, 3:6) | details | 21.09.2019 | ||
| 1/8-finals | Farren C. | Rapp A. | 0:2 (5:7, 62:7) | details | 20.09.2019 | ||
| 1/16-finals | Rapp A. | Mejia N. | 2:1 (4:6, 7:66, 6:3) | details | 19.09.2019 | ||
| 1/8-finals | Rapp A. | Svajda Z. | 0:2 (2:6, 2:6) | details | 12.09.2019 | ||
| 1/16-finals | Rapp A. | Hills L. | 2:0 (6:3, 6:4) | details | 12.09.2019 | ||
| Quarter-finals | Blanch U. | Rapp A. | 2:0 (6:1, 6:2) | details | 15.08.2019 | ||
| 1/8-finals | Zapp L. | Rapp A. | 0:2 (1:6, 3:6) | details | 14.08.2019 | ||
| 1/16-finals | Rapp A. | Redlicki Ma. | 2:0 (7:62, 6:3) | details | 13.08.2019 | ||
| 1/8-finals | Corwin F. | Rapp A. | 2:0 (6:4, 6:4) | details | 08.08.2019 | ||
| 1/16-finals | Rapp A. | Blanch U. | 2:0 (6:3, 7:64) | details | 07.08.2019 | ||
| 1/16-finals | Brown A. | Rapp A. | 1:1 RET. (4:6, 6:4, 6:5) | details | 31.07.2019 | ||
| 1/16-finals | Bangoura S. | Rapp A. | 2:0 (6:2, 6:2) | details | 17.07.2019 | ||
| Semi-finals | Rapp A. | Whitehouse M. | 0:2 (4:6, 3:6) | details | 13.07.2019 | ||
| Quarter-finals | Rapp A. | Ponwith N. | 2:1 (7:63, 1:6, 7:5) | details | 12.07.2019 | ||
| 1/8-finals | Rapp A. | Rajesh N. | 2:0 (7:5, 6:1) | details | 11.07.2019 | ||
| Semi-finals | Butsch J./Rapp A. | Perez A./Vale D. | 0:2 (1:6, 5:7) | details | 19.11.2021 | ||
| Quarter-finals | Butsch J./Rapp A. | Braswell M./Kuzuhara B. | 2:1 (6:4, 1:6, 12:10) | details | 18.11.2021 | ||
| 1/8-finals | Butsch J./Rapp A. | Nava E./Ponwith N. | 2:0 (6:3, 6:2) | details | 17.11.2021 | ||
| Semi-finals | Chappell N./Stalder R. | Rapp A./Redlicki Ma. | 2:1 (6:2, 2:6, 10:6) | details | 06.03.2020 | ||
| Quarter-finals | Castelnuovo L./Haerteis J. | Rapp A./Redlicki Ma. | 1:2 (7:64, 3:6, 7:10) | details | 05.03.2020 | ||
| 1/8-finals | Alenik C./Samuelsson E. | Rapp A./Redlicki Ma. | 0:2 (1:6, 4:6) | details | 03.03.2020 | ||
| Quarter-finals | Ore J. A./Rapp A. | Gonzales R./Roelofse R. | 1:2 (6:3, 63:7, 6:10) | details | 27.02.2020 | ||
| 1/8-finals | Blanch U./Ficovich J. P. | Ore J. A./Rapp A. | 0:2 (61:7, 4:6) | details | 25.02.2020 | ||
| 1/8-finals | Comesana F./Lingua Lavallen A. L. | Bendeck J. D./Rapp A. | 2:1 (6:2, 2:6, 10:4) | details | 18.02.2020 | ||
| 1/8-finals | Ho R./Hua R. | Rapp A./Stalder R. | 2:1 (7:64, 63:7, 10:4) | details | 04.02.2020 | ||
| 1/8-finals | Rapp A./Stalder R. | Ratiwatana So./Trongcharoenchaikul W. | 0:2 (1:6, 3:6) | details | 28.01.2020 | ||
| 1/8-finals | Johnson H./Johnson Y. | Rapp A./Zhu E. | 2:1 (4:6, 7:5, 10:6) | details | 14.01.2020 | ||
| Quarter-finals | Cukierman D./Smith R. | Fanselow S./Rapp A. | 2:1 (68:7, 6:3, 10:8) | details | 09.01.2020 | ||
| 1/8-finals | Fanselow S./Rapp A. | Lomakin G./Walkin B. | CAN. | details | 09.01.2020 | ||
| 1/8-finals | Fanselow S./Rapp A. | Arias B./Smith T. K. | 2:1 (6:3, 612:7, 10:6) | details | 09.01.2020 | ||
| Semi-finals | Kirchheimer S./Rapp A. | Hoyt E./Redlicki Ma. | 0:2 (4:6, 4:6) | details | 16.11.2019 | ||
| Quarter-finals | Aragone J./Goransson A. | Kirchheimer S./Rapp A. | 1:2 (61:7, 7:5, 9:11) | details | 15.11.2019 | ||
| 1/8-finals | Budic V./Clark E. | Kirchheimer S./Rapp A. | 0:2 (3:6, 3:6) | details | 15.11.2019 | ||