Italy: Rome - Doubles - Main |
| Semi-finals | Johnson L./Mansouri S. | Eysseric J./Pellegrino A. | 2:0 (6:3, 6:3) | details | 26.04.2024 |
| Quarter-finals | Balaji N. S./Begemann A. | Johnson L./Mansouri S. | 1:2 (66:7, 7:66, 3:10) | details | 25.04.2024 |
| 1/8-finals | Johnson L./Mansouri S. | Arias B./Zeballos F. | 2:1 (4:6, 6:3, 10:5) | details | 24.04.2024 |
Mexico: Acapulco - Doubles - Main |
| Final | Johnson L./Mansouri S. | Bollipalli R./Kaliyanda Poonacha N. | 0:2 (64:7, 5:7) | details | 21.04.2024 |
| Semi-finals | Johnson L./Mansouri S. | Brouwer G./McHugh A. | 2:0 (7:5, 6:1) | details | 20.04.2024 |
| Quarter-finals | Johnson L./Mansouri S. | Seggerman R./Trhac P. | 2:1 (7:67, 3:6, 10:8) | details | 19.04.2024 |
| 1/8-finals | Johnson L./Mansouri S. | Cressy M./Janvier M. | 2:0 (6:2, 7:65) | details | 18.04.2024 |
Mexico: Morelos - Doubles - Main |
| Semi-finals | Johnson L./Mansouri S. | Kadhe A./Nedunchezhiyan J. | 1:2 (6:4, 65:7, 8:10) | details | 12.04.2024 |
| Quarter-finals | Johnson L./Mansouri S. | Lock B./Lock C. | 2:0 (6:3, 6:2) | details | 11.04.2024 |
| 1/8-finals | Johnson L./Mansouri S. | Puttergill C./Statham J. R. | 2:0 (7:65, 6:4) | details | 10.04.2024 |
Mexico: Mexico City - Doubles - Main |
| Semi-finals | Johnson L./Mansouri S. | Seggerman R./Trhac P. | 0:2 (4:6, 4:6) | details | 06.04.2024 |
| Quarter-finals | Johnson L./Mansouri S. | Mejia N./Tirante T. A. | WO. | details | 05.04.2024 |
| 1/8-finals | Johnson L./Mansouri S. | Mpetshi Perricard G./Sanchez L. | 2:0 (6:3, 6:4) | details | 04.04.2024 |
Mexico: San Luis Potosi - Doubles - Main |
| 1/8-finals | Johnson L./Mansouri S. | Bellier A./Huesler M. | 0:2 (4:6, 3:6) | details | 27.03.2024 |
Switzerland: Lugano - Doubles - Main |
| Semi-finals | Goldhoff G./Mansouri S. | Arends S./Verbeek S. | 0:2 (4:6, 4:6) | details | 08.03.2024 |
| Quarter-finals | Bergevi F./Veldheer M. | Goldhoff G./Mansouri S. | 1:2 (3:6, 7:65, 10:12) | details | 07.03.2024 |
| 1/8-finals | Brunold M./Casanova A. | Goldhoff G./Mansouri S. | 0:2 (1:6, 4:6) | details | 06.03.2024 |
United Arab Emirates: Dubai - Doubles - Main |
| 1/8-finals | Bopanna R./Ebden M. | Mansouri S./Qureshi A. | 2:0 (7:64, 7:65) | details | 27.02.2024 |
Qatar: Doha - Doubles - Main |
| 1/8-finals | Koolhof W./Mektic N. | Mansouri S./Nawaf R. | 2:1 (3:6, 6:3, 10:8) | details | 21.02.2024 |
Bahrain: Manama - Doubles - Main |
| Semi-finals | Johnson L./Mansouri S. | Kirkov V./Niklas-Salminen P. | 1:2 (6:3, 1:6, 9:11) | details | 16.02.2024 |
| Quarter-finals | Johnson L./Mansouri S. | Huesler M./Ritschard A. | WO. | details | 15.02.2024 |
| 1/8-finals | Johnson L./Mansouri S. | Sabanov I./Sabanov M. | 2:0 (6:3, 6:2) | details | 15.02.2024 |
USA: Dallas - Doubles - Main |
| Quarter-finals | Gonzalez S./Skupski N. | Escobar G./Mansouri S. | 2:0 (7:5, 7:64) | details | 09.02.2024 |
| 1/8-finals | Escobar G./Mansouri S. | Demoliner M./Goransson A. | 2:0 (7:63, 6:4) | details | 07.02.2024 |
World: Davis Cup - World Group II - Doubles - Preliminary |
| | Mansouri S./Ouakaa A. | Crespo Piedra R./Flores J. | 2:1 (64:7, 7:63, 7:5) | details | 03.02.2024 |
Belgium: Ottignies-Louvain-la-Neuve - Doubles - Main |
| Final | Johnson L./Mansouri S. | Arends S./Verbeek S. | 2:0 (7:5, 6:3) | details | 28.01.2024 |
| Semi-finals | Matos R./Meligeni Alves F. | Johnson L./Mansouri S. | 1:2 (6:4, 3:6, 5:10) | details | 27.01.2024 |
| Quarter-finals | Bortolotti M./Martos Gornes S. | Johnson L./Mansouri S. | 0:2 (3:6, 4:6) | details | 26.01.2024 |
| 1/8-finals | Johnson L./Mansouri S. | Collignon R./Geerts M. | 2:0 (6:2, 6:4) | details | 24.01.2024 |
Thailand: Nonthaburi 3 - Doubles - Main |
| Final | Johnson L./Mansouri S. | Bollipalli R./Kaliyanda Poonacha N. | 2:0 (7:5, 6:4) | details | 20.01.2024 |
| Semi-finals | Johnson L./Mansouri S. | Matsui T./Uesugi K. | 2:0 (6:2, 6:4) | details | 19.01.2024 |
| Quarter-finals | Johnson L./Mansouri S. | Oliveira G./Roca Batalla O. | 2:1 (4:6, 6:4, 10:7) | details | 18.01.2024 |
| 1/8-finals | Johnson L./Mansouri S. | Duncan S./Stevenson K. | 2:1 (6:4, 2:6, 10:8) | details | 17.01.2024 |
Thailand: Nonthaburi 2 - Doubles - Main |
| Semi-finals | Johnson L./Mansouri S. | Guinard M./Jacq G. | 0:2 (4:6, 63:7) | details | 12.01.2024 |
| Quarter-finals | Johnson L./Mansouri S. | Fery A./Paris J. | WO. | details | 11.01.2024 |
| 1/8-finals | Johnson L./Mansouri S. | Qureshi A./Rungkat C. | 2:0 (6:1, 6:4) | details | 10.01.2024 |
Thailand: Nonthaburi - Doubles - Main |
| Semi-finals | Johnson L./Mansouri S. | Fery A./Paris J. | 0:2 (4:6, 2:6) | details | 05.01.2024 |
| Quarter-finals | Johnson L./Mansouri S. | Novak D./Santillan A. | 2:0 (6:3, 6:4) | details | 04.01.2024 |
| 1/8-finals | Johnson L./Mansouri S. | Noguchi R./Weber A. | 2:1 (6:3, 5:7, 10:3) | details | 03.01.2024 |