Dominican Republic: M25 Santo Domingo - Doubles - Main |
| Quarter-finals | Andrade A./Pokorny L. | Cid Subervi R./Hardt N. | WO. | details | 07.03.2024 |
| 1/8-finals | Cabrera M. A./Marrero Curbelo I. | Cid Subervi R./Hardt N. | 1:2 (2:6, 6:3, 7:10) | details | 05.03.2024 |
Turkey: M25 Antalya 2 - Doubles - Main |
| Final | Hardt N./Roveri Sidney G. | Lingua Lavallen A. L./Paz J. P. | 0:2 (5:7, 4:6) | details | 11.02.2024 |
| Semi-finals | Hardt N./Roveri Sidney G. | Gulin S./Popovic S. | 2:0 (6:3, 6:2) | details | 10.02.2024 |
| Quarter-finals | Hardt N./Roveri Sidney G. | Hignett L./MacKinlay J. | 2:0 (6:3, 6:0) | details | 08.02.2024 |
| 1/8-finals | Hardt N./Roveri Sidney G. | Reitano S./Spiridon D. C. | 2:0 (6:2, 6:2) | details | 06.02.2024 |
Turkey: M25 Antalya - Doubles - Main |
| Semi-finals | Hardt N./Roveri Sidney G. | Kellovsky D./Pavel B. | 0:2 (3:6, 4:6) | details | 02.02.2024 |
| Quarter-finals | Hardt N./Roveri Sidney G. | Erhard M./Gea A. | 2:0 (7:615, 6:2) | details | 01.02.2024 |
| 1/8-finals | Hardt N./Roveri Sidney G. | Akkoyun U./Ozdemir S. M. | 2:1 (6:2, 4:6, 10:8) | details | 30.01.2024 |
Ecuador: Guayaquil - Doubles - Main |
| 1/8-finals | Hardt N./Taylor A. | Saraiva Dos Santos P. A./Urrea A. | CAN. | details | 01.11.2023 |
Argentina: Buenos Aires 2 - Doubles - Main |
| Quarter-finals | Luz O./Reis Da Silva J. | Hardt N./Taylor A. | 2:0 (7:66, 6:3) | details | 13.10.2023 |
| 1/8-finals | Hardt N./Taylor A. | Arias B./Zeballos F. | 2:1 (3:6, 6:3, 10:3) | details | 10.10.2023 |
Brazil: Campinas - Doubles - Main |
| 1/8-finals | Dutra Da Silva D./Reis Da Silva J. | Hardt N./Taylor A. | CAN. | details | 04.10.2023 |
Colombia: Bogota - Doubles - Main |
| 1/8-finals | Lock B./Nedunchezhiyan J. | Hardt N./Soto M. | 2:1 (6:4, 65:7, 10:6) | details | 28.09.2023 |
Tunisia: M25 Monastir 6 - Doubles - Main |
| Final | Ostapenkov D./van Wyk K. | Hardt N./Reitano S. | WO. | details | 16.09.2023 |
| Semi-finals | Bhangdia J./Nortey I. | Hardt N./Reitano S. | 0:2 (5:7, 67:7) | details | 15.09.2023 |
| Quarter-finals | Benaim M./Mischker F. | Hardt N./Reitano S. | 1:2 (2:6, 6:1, 7:10) | details | 14.09.2023 |
| 1/8-finals | Fukuda K./Umeoka Y. | Hardt N./Reitano S. | 0:2 (3:6, 0:6) | details | 12.09.2023 |