Chile: Santiago - Singles - Main |
| 1/8-finals | Cerundolo J. M. | Passaro F. | 0:2 (1:6, 5:7) | details | 13.03.2024 |
| 1/16-finals | Cerundolo J. M. | Reis Da Silva J. | 2:0 (6:1, 6:0) | details | 12.03.2024 |
Bolivia: Santa Cruz - Singles - Main |
| Quarter-finals | Cerundolo J. M. | Olivo R. | 0:2 (3:6, 64:7) | details | 09.03.2024 |
| 1/8-finals | Cerundolo J. M. | Boitan G. A. | 2:0 (6:3, 6:1) | details | 08.03.2024 |
| 1/16-finals | Cerundolo J. M. | Justo G. I. | 2:0 (6:3, 6:2) | details | 05.03.2024 |
Chile: Santiago - Singles - Main |
| 1/8-finals | Darderi L. | Cerundolo J. M. | 2:1 (6:3, 3:6, 6:3) | details | 29.02.2024 |
| 1/16-finals | Cerundolo J. M. | Hanfmann Y. | 2:1 (3:6, 6:3, 7:5) | details | 27.02.2024 |
Chile: Santiago - Singles - Qualification |
| Final | Cerundolo J. M. | Soto M. | 2:0 (6:4, 6:4) | details | 25.02.2024 |
| Semi-finals | Ugo Carabelli C. | Cerundolo J. M. | 0:2 (1:6, 64:7) | details | 24.02.2024 |
Brazil: Rio de Janeiro - Singles - Qualification |
| Final | Cerundolo J. M. | Meligeni Alves F. | 0:2 (3:6, 66:7) | details | 18.02.2024 |
| Semi-finals | Darderi L. | Cerundolo J. M. | 0:2 (2:6, 2:6) | details | 17.02.2024 |
Argentina: Buenos Aires - Singles - Qualification |
| Semi-finals | Cerundolo J. M. | Monteiro T. | 1:2 (6:4, 4:6, 2:6) | details | 10.02.2024 |
Argentina: Cordoba - Singles - Main |
| 1/16-finals | Bagnis F. | Cerundolo J. M. | 2:0 (6:4, 6:2) | details | 05.02.2024 |
Uruguay: Punta Del Este - Singles - Main |
| Quarter-finals | Mager G. | Cerundolo J. M. | 2:0 (6:3, 6:2) | details | 27.01.2024 |
| 1/8-finals | Cerundolo J. M. | Sanchez Izquierdo N. | 2:0 (6:1, 6:3) | details | 25.01.2024 |
| 1/16-finals | Cerundolo J. M. | Giannessi A. | 2:1 (1:6, 6:4, 6:1) | details | 23.01.2024 |
Australia: Australian Open - Singles - Qualification |
| Quarter-finals | Cerundolo J. M. | Atmane T. | 1:2 (6:4, 4:6, 1:6) | details | 09.01.2024 |
Australia: Canberra - Singles - Main |
| 1/16-finals | Diallo G. | Cerundolo J. M. | 2:1 (4:6, 6:3, 6:0) | details | 01.01.2024 |
Peru: Lima 2 - Singles - Main |
| 1/16-finals | Cerundolo J. M. | Andreozzi G. | 0:2 (3:6, 3:6) | details | 07.11.2023 |
Ecuador: Guayaquil - Singles - Main |
| 1/16-finals | Cerundolo J. M. | Burruchaga R. A. | 0:2 (4:6, 2:6) | details | 31.10.2023 |
Brazil: Curitiba - Singles - Main |
| 1/16-finals | Cerundolo J. M. | Leite W. | 0:2 (3:6, 5:7) | details | 23.10.2023 |
Argentina: Santa Fe 2 - Singles - Main |
| 1/16-finals | Monteiro T. | Cerundolo J. M. | 2:1 (6:3, 2:6, 7:64) | details | 18.10.2023 |
Argentina: Buenos Aires 2 - Singles - Main |
| Quarter-finals | Darderi L. | Cerundolo J. M. | 2:0 (6:3, 7:5) | details | 13.10.2023 |
| 1/8-finals | Pellegrino A. | Cerundolo J. M. | 1:2 (2:6, 6:4, 4:6) | details | 11.10.2023 |
| 1/16-finals | Collarini A. | Cerundolo J. M. | 0:2 (3:6, 3:6) | details | 09.10.2023 |
Brazil: Campinas - Singles - Main |
| 1/8-finals | Darderi L. | Cerundolo J. M. | 2:0 (6:2, 6:4) | details | 05.10.2023 |
| 1/16-finals | Dellien Velasco M. A. | Cerundolo J. M. | 0:1 RET. (3:6) | details | 03.10.2023 |
Chile: Antofagasta - Singles - Main |
| 1/8-finals | Cerundolo J. M. | Ugo Carabelli C. | 1:2 (65:7, 6:3, 2:6) | details | 20.09.2023 |
| 1/16-finals | Cerundolo J. M. | Durasovic V. | 2:0 (6:3, 6:3) | details | 19.09.2023 |
Bolivia: Santa Cruz - Singles - Main |
| Semi-finals | Cerundolo J. M. | Navone M. | 0:1 RET. (4:6, 0:3) | details | 16.09.2023 |
| Quarter-finals | Cerundolo J. M. | Sakamoto P. | 2:0 (7:5, 6:4) | details | 15.09.2023 |
| 1/8-finals | Cerundolo J. M. | Luz O. | 2:1 (7:62, 4:6, 7:66) | details | 14.09.2023 |
| 1/16-finals | Cerundolo J. M. | Barrena A. | 2:0 (6:2, 6:3) | details | 12.09.2023 |
USA: US Open - Singles - Main |
| 1/32-finals | Cerundolo J. M. | Davidovich Fokina A. | 0:3 (1:6, 4:6, 3:6) | details | 31.08.2023 |
| 1/64-finals | Ivashka I. | Cerundolo J. M. | 2:3 (6:2, 7:64, 3:6, 3:6, 3:6) | details | 28.08.2023 |
USA: Winston-Salem - Singles - Main |
| Quarter-finals | Coric B. | Cerundolo J. M. | 2:0 (6:3, 6:1) | details | 25.08.2023 |
| 1/8-finals | Cerundolo J. M. | Kumar O. | 2:0 (7:5, 6:3) | details | 24.08.2023 |
| 1/16-finals | Hanfmann Y. | Cerundolo J. M. | 1:2 (63:7, 7:5, 64:7) | details | 22.08.2023 |
| 1/32-finals | Safiullin R. | Cerundolo J. M. | 1:2 (65:7, 6:3, 3:6) | details | 20.08.2023 |
Austria: Kitzbuhel - Singles - Main |
| 1/16-finals | Cerundolo J. M. | Rinderknech A. | 1:2 (7:63, 4:6, 2:6) | details | 01.08.2023 |
Austria: Kitzbuhel - Singles - Qualification |
| Final | Cerundolo J. M. | Andreozzi G. | 0:2 (2:6, 4:6) | details | 30.07.2023 |
| Semi-finals | Cerundolo J. M. | Maestrelli F. | 2:0 (6:3, 6:2) | details | 29.07.2023 |
Croatia: Umag - Singles - Main |
| 1/16-finals | Marozsan F. | Cerundolo J. M. | 2:0 (6:3, 6:2) | details | 26.07.2023 |
Sweden: Bastad - Singles - Main |
| 1/16-finals | Cerundolo J. M. | Shevchenko A. | 0:2 (3:6, 3:6) | details | 18.07.2023 |
Austria: Salzburg - Singles - Main |
| Semi-finals | Ofner S. | Cerundolo J. M. | 2:0 (6:0, 6:2) | details | 15.07.2023 |
| Quarter-finals | Cerundolo J. M. | Ymer E. | 2:1 (1:6, 6:2, 6:3) | details | 14.07.2023 |