 World: Billie Jean King Cup - Group III - Doubles - Main |
|---|
| | Clarke S./Maduabuchukwu T. | Dawson N./Greatorex A. | 0:2 (4:6, 2:6) | details | 09.08.2024 |
| | Clarke S./Thompson D. A. | Chambers H./Slocombe C. | 1:2 (6:4, 68:7, 3:10) | details | 08.08.2024 |
| | Clarke S./Pratt B. | Chambers H./Slocombe C. | CAN. | details | 08.08.2024 |
| | Clarke S./Thompson D. A. | Dookie J./Leacock Y. | 1:2 (6:2, 2:6, 6:10) | details | 06.08.2024 |
| World: Billie Jean King Cup - Group II - Doubles - Relegation |
|---|
| | Williford K./Zamburek A. C. | Clarke S./Pratt B. | CAN. | details | 29.07.2023 |
| World: Billie Jean King Cup - Group II - Doubles - Main |
|---|
| | Clarke S./Pratt B. | Alfaro N./Gallegos L. | 2:0 (6:2, 6:3) | details | 28.07.2023 |
| | Clarke S./Mackey E. | Alfaro N./Gallegos L. | CAN. | details | 28.07.2023 |
| | Amaro Veloso R./Rivera D. | Clarke S./Mackey E. | 2:0 (6:3, 6:2) | details | 28.07.2023 |
| | Cabezas Dominguez E./Suarez V. | Clarke S./Mackey E. | CAN. | details | 28.07.2023 |
| | Britez Risso L. F./Escauriza L. | Clarke S./Mackey E. | CAN. | details | 27.07.2023 |
 Dominican Republic: W25 Santo Domingo 4 - Doubles - Main |
|---|
| Quarter-finals | Clarke S./Hitt Z. | Ansari C./Boulais I. | 0:2 (3:6, 0:6) | details | 29.06.2023 |
| 1/8-finals | Bennett D./Flores V. | Clarke S./Hitt Z. | WO. | details | 27.06.2023 |
 USA: W60 Pelham, AL - Doubles - Main |
|---|
| 1/8-finals | Karatancheva A./Karatancheva L. | Clarke S./White M. | CAN. | details | 16.05.2023 |
| World: Billie Jean King Cup - Group II - Doubles - Placement matches |
|---|
| | Clarke S./Mackey E. | O'Neill Garcia D./Snyder S. I. | 0:2 (4:6, 4:6) | details | 31.07.2022 |
| | Clarke S./Mackey E. | Bou J./O'Neill Garcia D. | CAN. | details | 31.07.2022 |
| World: Billie Jean King Cup - Group II - Doubles - Main |
|---|
| | Clarke S./Rodgers S. | Chiatti Reynoso C. I./Williford K. | 0:2 (2:6, 0:6) | details | 28.07.2022 |
| | Clarke S./Pratt B. | Williford K./Zamburek A. C. | CAN. | details | 28.07.2022 |
| | Clarke S./Pratt B. | Durham N./Jackson K. | 2:0 (6:1, 6:0) | details | 26.07.2022 |
| Group A | Clarke S./Pratt B. | Irigoyen M./Santos Marmol R. A. | 2:0 (6:0, 6:3) | details | 25.07.2022 |
| World: Billie Jean King Cup - Group II - Doubles - Placement matches |
|---|
| | Cartwright K./Clarke S. | Cristiani M./Cruz Bonilla S. | CAN. | details | 27.06.2021 |
| World: Billie Jean King Cup - Group II - Doubles - Main |
|---|
| | Cartwright K./Clarke S. | Grant G./Rodriguez J. | 1:2 (6:3, 3:6, 2:6) | details | 25.06.2021 |
| | Cartwright K./Clarke S. | Perez S./Rahmanparast A. | CAN. | details | 23.06.2021 |
| World: Fed Cup - Group II - Doubles - Main |
|---|
| | Clarke S./Donaldson S. | Lopez M./Weekes Ch. | 2:1 (7:5, 61:7, 7:5) | details | 17.04.2019 |
| World: Fed Cup - Group II - Doubles - Placement matches |
|---|
| | Marshall K./Slocombe C. | Clarke S./Shepherd I. | CAN. | details | 24.07.2017 |
| World: Fed Cup - Group II - Doubles - Main |
|---|
| | Clarke S./Shepherd I. | Chavez Tello R. Z./Diez D. | 2:0 (6:2, 6:1) | details | 21.07.2017 |
| | Botto-Arias B./Iamachkine A. | Clarke S./Shepherd I. | CAN. | details | 20.07.2017 |
