Germany: Eckental - Doubles - Main |
| Quarter-finals | Daniell M./Demoliner M. | Masur D./Seraphim C. | 2:1 (7:64, 64:7, 10:7) | details | 01.11.2018 |
| 1/8-finals | Masur D./Seraphim C. | Gille S./Vliegen J. | 2:0 (6:3, 7:5) | details | 31.10.2018 |
Germany: Ismaning - Doubles - Main |
| 1/8-finals | Masur D./Seraphim C. | Jahn J./Sieber M. | 1:2 (7:64, 66:7, 5:10) | details | 15.10.2018 |
Germany: Pullach - Doubles - Main |
| 1/8-finals | Bury A./Manafov V. | Haerteis J./Seraphim C. | 2:0 (6:1, 6:4) | details | 06.08.2018 |
USA: Dallas - Doubles - Main |
| Quarter-finals | Krajicek A./Withrow J. | Dempster I./Seraphim C. | 2:0 (7:62, 6:2) | details | 01.02.2018 |
| 1/8-finals | Hach Verdugo H./Krueger M. | Dempster I./Seraphim C. | 1:2 (7:5, 4:6, 5:10) | details | 31.01.2018 |
USA: Winston-Salem - Doubles - Main |
| 1/8-finals | Peralta J./Zeballos H. | Mansouri S./Seraphim C. | 2:0 (7:63, 6:3) | details | 21.08.2017 |
USA: Winston-Salem - Doubles - Main |
| 1/8-finals | Lindstedt R./Qureshi A. | Mansouri S./Seraphim C. | 2:1 (3:6, 7:64, 10:6) | details | 23.08.2016 |
USA: Winston-Salem - Doubles - Main |
| 1/8-finals | Mansouri S./Seraphim C. | Harrison C./Harrison R. | 0:2 (2:6, 4:6) | details | 27.08.2015 |