Canada: Calgary - Doubles - Main |
| Semi-finals | Broady L./Clayton S. | Bourchier H./Peliwo F. | 1:2 (4:6, 7:65, 5:10) | details | 01.03.2020 |
| Quarter-finals | Broady L./Clayton S. | Heliovaara H./Niklas-Salminen P. | 2:1 (1:6, 7:65, 13:11) | details | 29.02.2020 |
| 1/8-finals | Lenz J./Santillan A. | Broady L./Clayton S. | 1:2 (3:6, 7:65, 8:10) | details | 28.02.2020 |
Canada: Drummondville - Doubles - Main |
| Quarter-finals | Guinard M./Rinderknech A. | Broady L./Clayton S. | 2:0 (6:2, 6:1) | details | 20.02.2020 |
| 1/8-finals | Broady L./Clayton S. | Harris A./Purcell M. | 2:1 (6:2, 64:7, 10:8) | details | 18.02.2020 |
France: Cherbourg - Doubles - Main |
| 1/8-finals | Clayton S./Walkow S. | Moraing M./Zverev M. | 0:2 (5:7, 2:6) | details | 11.02.2020 |
France: Quimper - Doubles - Main |
| Semi-finals | Golubev A./Nedovyesov A. | Clayton S./Glasspool L. | 2:0 (6:0, 6:4) | details | 31.01.2020 |
| Quarter-finals | Galloway R./Hach Verdugo H. | Clayton S./Glasspool L. | 1:2 (7:63, 1:6, 9:11) | details | 30.01.2020 |
| 1/8-finals | Gabashvili T./Zverev M. | Clayton S./Glasspool L. | 0:2 (1:6, 610:7) | details | 29.01.2020 |
Tunisia: M15 Monastir 2 - Doubles - Main |
| 1/8-finals | Clayton S./Mansouri S. | Barbu A./McHugh A. | 0:2 (1:6, 4:6) | details | 15.01.2020 |
Portugal: Maia - Doubles - Main |
| 1/8-finals | Clayton S./Raja P. | Falcao G./Sousa P. | 0:2 (3:6, 2:6) | details | 20.11.2019 |
Finland: Helsinki - Doubles - Main |
| Quarter-finals | Draganja T./Kotov P. | Clayton S./Mansouri S. | 2:1 (6:4, 4:6, 11:9) | details | 14.11.2019 |
| 1/8-finals | Clayton S./Mansouri S. | Molchanov D./Vasilevski A. | 2:1 (4:6, 7:67, 10:4) | details | 13.11.2019 |
Germany: Ismaning - Doubles - Main |
| Quarter-finals | Clayton S./Hoyt E. | Cerretani J./Cressy M. | 1:2 (7:64, 65:7, 6:10) | details | 17.10.2019 |
| 1/8-finals | Junaid R./Raja P. | Clayton S./Hoyt E. | 1:2 (6:4, 64:7, 5:10) | details | 15.10.2019 |
United Kingdom: Glasgow - Doubles - Main |
| 1/8-finals | Gengel M./Ramanathan R. | Clayton S./Glasspool L. | 2:0 (7:5, 7:67) | details | 17.09.2019 |
Turkey: Istanbul - Doubles - Main |
| 1/8-finals | Clayton S./Hoyt E. | Dubrivnyy A./Yevseyev D. | 0:2 (4:6, 2:6) | details | 11.09.2019 |
| 1/8-finals | Clayton S./Hoyt E. | Clarke J./Rodionov J. | CAN. | details | 11.09.2019 |
Spain: Mallorca - Doubles - Main |
| Quarter-finals | Arends S./Pel D. | Clayton S./Glasspool L. | 2:0 (6:2, 6:4) | details | 29.08.2019 |
| 1/8-finals | Martos Gornes S./Vives Marcos P. | Clayton S./Glasspool L. | 1:2 (64:7, 7:65, 5:10) | details | 27.08.2019 |
Germany: Meerbusch - Doubles - Main |
| 1/8-finals | Clayton S./Margaroli L. | Balaji N. S./Vardhan V. | 0:2 (3:6, 4:6) | details | 13.08.2019 |
United Kingdom: Wimbledon - Mixed Doubles - Main |
| 1/32-finals | Clayton S./Grey S. B. | Tiafoe F./Williams V. | 0:2 (2:6, 3:6) | details | 05.07.2019 |
United Kingdom: Wimbledon - Doubles - Main |
| 1/32-finals | Mahut N./Roger-Vasselin E. | Broady L./Clayton S. | 3:0 (6:1, 6:4, 6:2) | details | 04.07.2019 |
United Kingdom: Eastbourne - Doubles - Main |
| 1/8-finals | Clayton S./Ward J. | Martin F./Roger-Vasselin E. | 0:2 (2:6, 0:6) | details | 25.06.2019 |
United Kingdom: Ilkley - Doubles - Main |
| 1/8-finals | Broady L./Clayton S. | Nedunchezhiyan J./Raja P. | 0:2 (66:7, 3:6) | details | 18.06.2019 |
United Kingdom: Nottingham - Doubles - Main |
| Quarter-finals | Gong M./Zhang Z. | Broady L./Clayton S. | 2:1 (6:2, 1:6, 11:9) | details | 15.06.2019 |
| 1/8-finals | Broady L./Clayton S. | Hsieh C./Rungkat C. | 2:1 (7:61, 4:6, 10:6) | details | 13.06.2019 |
United Kingdom: Surbiton - Doubles - Main |
| Quarter-finals | Granollers M./McLachlan B. | Broady L./Clayton S. | 2:0 (6:3, 6:4) | details | 06.06.2019 |
| 1/8-finals | De Minaur A./Reid M. | Broady L./Clayton S. | 1:2 (3:6, 6:4, 8:10) | details | 05.06.2019 |
Portugal: Lisbon - Doubles - Main |
| 1/8-finals | Neis F./Vega Hernandez D. | Clayton S./O'Mara J. | 2:1 (6:2, 63:7, 10:6) | details | 15.05.2019 |
Portugal: Braga - Doubles - Main |
| 1/8-finals | Koepfer D./Safwat M. | Clayton S./Harrison C. | 2:0 (6:4, 6:4) | details | 07.05.2019 |
Mexico: Puerto Vallarta - Doubles - Main |
| 1/8-finals | Arevalo M./Reyes-Varela M. A. | Clayton S./Shamasdin A. | 2:0 (6:2, 6:3) | details | 02.05.2019 |
Mexico: Leon - Doubles - Main |
| 1/8-finals | Brown D./Verbeek S. | Clayton S./Shamasdin A. | 2:0 (6:3, 6:4) | details | 23.04.2019 |
Italy: Barletta - Doubles - Main |
| 1/8-finals | Cacic N./Rodionov J. | Clayton S./Romboli F. | 2:0 (6:4, 6:2) | details | 10.04.2019 |
Canada: Drummondville - Doubles - Main |
| Final | Reid M./Smith J. P. | Clayton S./Shamasdin A. | 1:2 (5:7, 6:3, 5:10) | details | 17.03.2019 |
| Semi-finals | Clayton S./Shamasdin A. | Novikov D./Pavic A. | 2:1 (3:6, 7:64, 10:5) | details | 16.03.2019 |
| Quarter-finals | Furness E./Guinard M. | Clayton S./Shamasdin A. | 0:2 (4:6, 3:6) | details | 15.03.2019 |
| 1/8-finals | Baadi T./Draxl L. | Clayton S./Shamasdin A. | 0:2 (2:6, 3:6) | details | 14.03.2019 |
France: Pau - Doubles - Main |
| Final | Clayton S./Shamasdin A. | Arends S./Weissborn S. | 2:1 (7:64, 5:7, 10:8) | details | 03.03.2019 |
| Semi-finals | Musialek A./Perchicot M. | Clayton S./Shamasdin A. | 0:2 (5:7, 2:6) | details | 02.03.2019 |
| Quarter-finals | Clayton S./Shamasdin A. | Margaroli L./Vavassori A. | 2:1 (65:7, 6:2, 15:13) | details | 28.02.2019 |
| 1/8-finals | Martin F./Vasilevski A. | Clayton S./Shamasdin A. | 1:2 (6:3, 69:7, 8:10) | details | 27.02.2019 |
Italy: Bergamo - Doubles - Main |
| Semi-finals | Grigelis L./Kolar Z. | Clayton S./Shamasdin A. | 2:0 (6:4, 6:1) | details | 22.02.2019 |
| Quarter-finals | Clayton S./Shamasdin A. | Draganja T./Siljestrom A. | 2:0 (6:4, 6:4) | details | 21.02.2019 |
| 1/8-finals | Clayton S./Shamasdin A. | Trusendi W./Viola M. | 2:1 (2:6, 6:3, 10:8) | details | 20.02.2019 |
Hungary: Budapest - Doubles - Main |
| Semi-finals | Clayton S./Shamasdin A. | Baldi F./Margaroli L. | 0:2 (4:6, 64:7) | details | 09.02.2019 |
| Quarter-finals | Janvier M./Vervoort M. | Clayton S./Shamasdin A. | 0:2 (1:6, 65:7) | details | 07.02.2019 |
| 1/8-finals | Miedler L./Weissborn S. | Clayton S./Shamasdin A. | 1:2 (6:3, 4:6, 7:10) | details | 06.02.2019 |
France: Quimper - Doubles - Main |
| 1/8-finals | Benchetrit E./Blancaneaux G. | Clayton S./Shamasdin A. | 2:0 (6:3, 6:4) | details | 30.01.2019 |
Germany: Koblenz - Doubles - Main |
| Quarter-finals | Melzer J./Polasek F. | Clayton S./Shamasdin A. | 2:0 (6:2, 6:2) | details | 17.01.2019 |