Select tournament type
| 1/16-finals | Brymer G. | Griffith W. | 2:0 (6:4, 7:65) | details | 15.09.2021 | ||
| 1/16-finals | Griffith W. | Tu L. | 0:2 (64:7, 2:6) | details | 01.09.2021 | ||
| 1/16-finals | Griffith W. | Kirchheimer S. | 1:2 (6:3, 65:7, 4:6) | details | 28.07.2021 | ||
| Quarter-finals | Griffith W. | Kingsley C. | 0:2 (3:6, 2:6) | details | 23.07.2021 | ||
| 1/8-finals | Boyer D. H. | Griffith W. | 1:2 (6:4, 66:7, 1:6) | details | 22.07.2021 | ||
| 1/16-finals | Griffith W. | Ponwith N. | 2:0 (7:5, 6:4) | details | 22.07.2021 | ||
| Quarter-finals | Griffith W. | Harris B. | 0:2 (2:6, 65:7) | details | 11.06.2021 | ||
| 1/8-finals | Griffith W. | Cash J. | 2:0 (7:5, 7:610) | details | 10.06.2021 | ||
| 1/16-finals | Moeller M. | Griffith W. | 0:2 (4:6, 4:6) | details | 09.06.2021 | ||
| 1/16-finals | Griffith W. | Arnaboldi F. | 1:2 (3:6, 7:64, 3:6) | details | 02.06.2021 | ||
| 1/16-finals | Griffith W. | Mochizuki Y. | 0:2 (4:6, 4:6) | details | 26.05.2021 | ||
| Griffith W. | Sarkissian A. | WO. | details | 20.02.2021 | |||
| Strode I. | Griffith W. | 2:1 (3:6, 6:3, 6:2) | details | 19.02.2021 | |||
| Kang K. | Griffith W. | 0:2 (4:6, 4:6) | details | 18.02.2021 | |||
| Sheehy J. | Griffith W. | 0:2 (4:6, 3:6) | details | 16.02.2021 | |||
| Griffith W. | Jones A. | 2:0 (6:2, 6:2) | details | 15.02.2021 | |||
| Hadigian E. | Griffith W. | CAN. | details | 11.02.2021 | |||
| Schnaitter J. | Griffith W. | 1:0 RET. (6:3, 0:0) | details | 10.02.2021 | |||
| Mayo A. | Griffith W. | 0:2 (3:6, 5:7) | details | 08.02.2021 | |||
| Brymer G. | Griffith W. | 0:2 (4:6, 1:6) | details | 04.09.2020 | |||
| Griffith W. | Khaledan S. | 2:0 (6:1, 6:1) | details | 03.09.2020 | |||
| Griffith W. | Nedelko I. | 1:2 (6:4, 4:6, 8:10) | details | 02.09.2020 | |||
| Griffith W. | Karimov J. | 0:2 (3:6, 2:6) | details | 08.08.2020 | |||
| Redlicki Ma. | Griffith W. | 0:2 (2:6, 2:6) | details | 06.08.2020 | |||
| Boyer D. H. | Griffith W. | 0:2 (4:6, 2:6) | details | 02.08.2020 | |||
| Karimov J. | Griffith W. | 0:2 (3:6, 2:6) | details | 01.08.2020 | |||
| Nedelko I. | Griffith W. | 2:0 (7:5, 7:61) | details | 31.07.2020 | |||
| Karimov J. | Griffith W. | 0:2 (1:6, 2:6) | details | 27.07.2020 | |||
| Griffith W. | Chappell N. | CAN. | details | 18.06.2020 | |||
| Brymer G. | Griffith W. | 2:0 (6:3, 6:0) | details | 17.06.2020 | |||
| Sarkissian A. | Griffith W. | 2:0 (6:3, 7:65) | details | 16.06.2020 | |||
| Altamirano C. | Griffith W. | 1:2 (6:4, 2:6, 5:10) | details | 12.06.2020 | |||
| Schnur B. | Griffith W. | CAN. | details | 11.06.2020 | |||
| Ortlip J. | Griffith W. | 0:2 (2:6, 5:7) | details | 11.06.2020 | |||
| Langmo C. | Griffith W. | 1:2 (7:63, 1:6, 4:10) | details | 10.06.2020 | |||
| 1/16-finals | Catarina L. | Griffith W. | 2:0 (6:2, 6:0) | details | 04.03.2020 | ||
| 1/8-finals | March A. C. | Griffith W. | 2:1 (6:4, 1:6, 6:2) | details | 20.02.2020 | ||
| 1/16-finals | Griffith W. | Erler A. | 2:0 (7:68, 6:1) | details | 19.02.2020 | ||
| 1/8-finals | Griffith W. | Trusendi W. | 0:2 (2:6, 4:6) | details | 29.08.2019 | ||
| 1/16-finals | Bessire F. | Griffith W. | 0:2 (3:6, 62:7) | details | 28.08.2019 | ||
| 1/8-finals | Sijsling I. | Griffith W. | 2:0 (6:4, 6:2) | details | 11.04.2019 | ||
| 1/16-finals | Griffith W. | Duncan S. | 2:0 (7:5, 7:65) | details | 10.04.2019 | ||
| 1/16-finals | Griffith W. | Lenz J. | 0:2 (0:6, 5:7) | details | 02.04.2019 | ||
| 1/16-finals | Griffith W. | Draxl L. | 0:2 (3:6, 2:6) | details | 12.02.2019 | ||
| 1/16-finals | Chappell N. | Griffith W. | 2:0 (7:61, 7:5) | details | 05.02.2019 | ||
| 1/16-finals | Griffith W. | Zhu M. | 0:2 (3:6, 4:6) | details | 26.10.2016 | ||
| 1/16-finals | Griffith W. | Johns C. | 1:1 RET. (6:4, 2:6, 1:3) | details | 19.07.2016 | ||
| 1/16-finals | Matthews O. F. | Griffith W. | 2:0 (6:3, 7:5) | details | 25.09.2013 | ||
| 1/8-finals | Ginat R./Simon S. | Griffith W./Stalder R. | 2:1 (7:5, 4:6, 10:5) | details | 08.06.2021 | ||