Portugal: M25 Faro - Doubles - Main |
| Semi-finals | Chappell N./Smith K. | Donski A./Pereira T. | 1:2 (6:4, 3:6, 8:10) | details | 01.03.2024 |
| Quarter-finals | Chappell N./Smith K. | Stepanov R./Whiting T. | 2:0 (6:4, 6:2) | details | 29.02.2024 |
| 1/8-finals | Martinez M./Turriziani Alvarez A. | Chappell N./Smith K. | 0:2 (2:6, 2:6) | details | 28.02.2024 |
Portugal: M25 Vila Real de Santo Antonio 2 - Doubles - Main |
| 1/8-finals | Chappell N./Smith K. | Freund S./Ingildsen J. | 0:2 (4:6, 5:7) | details | 21.02.2024 |
USA: Indianapolis - Doubles - Main |
| 1/8-finals | Chappell N./Smith K. | Gonzales R./Stalder R. | 1:2 (7:64, 4:6, 11:13) | details | 20.07.2022 |
Mexico: M25 Cancun 2 - Doubles - Main |
| Quarter-finals | Chappell N./Smith K. | Novikov D./Roelofse R. | 1:2 (6:4, 3:6, 8:10) | details | 17.02.2022 |
| 1/8-finals | Chappell N./Smith K. | Cressoni P./Sanchez S. | 2:0 (6:1, 6:1) | details | 15.02.2022 |
Dominican Republic: M15 Santo Domingo 2 - Doubles - Main |
| Final | Hardt N./Mochizuki S. | Chappell N./Smith K. | 2:1 (4:6, 7:62, 10:5) | details | 12.12.2020 |
| Semi-finals | Butsch J./Stalder R. | Chappell N./Smith K. | 1:2 (6:3, 4:6, 8:10) | details | 11.12.2020 |
| Quarter-finals | Arconada J./Damm M. | Chappell N./Smith K. | WO. | details | 10.12.2020 |
| 1/8-finals | Chappell N./Smith K. | Mendoza A./Zeballos F. | 2:0 (6:4, 6:4) | details | 08.12.2020 |
Dominican Republic: M15 Santo Domingo - Doubles - Main |
| 1/8-finals | Langmo C./Smith R. | Chappell N./Smith K. | 2:1 (7:61, 2:6, 10:8) | details | 02.12.2020 |