Stadium: Court 1 Round: 25 Ground: Clay
| Challenger Santiago | 2019/03/08 19:35 | Alessandro Giannessi v Thomaz Bellucci | 6-3,4-6,4-6 |
| Challenger Santiago | 2019/03/07 14:00 | Alessandro Giannessi v Facundo Arguello | 4-6,6-4,6-1 |
| Challenger Santiago | 2019/03/05 19:00 | Alessandro Giannessi v Andrea Collarini | 7-6,5-7,6-4 |
| ATP Sao Paulo | 2019/02/27 15:30 | Alessandro Giannessi v Laslo Djere | 6-7,6-4,4-6 |
| ATP Sao Paulo | 2019/02/24 15:00 | Alessandro Giannessi v Kimmer Coppejans | 6-4,6-2 |
| ATP Sao Paulo | 2019/02/23 17:05 | Alessandro Giannessi v Joao Souza | 7-6,6-3 |
| ATP Rio De Janeiro | 2019/02/16 18:00 | Juan Ignacio Londero v Alessandro Giannessi | 7-6,6-1 |
| ATP Buenos Aires | 2019/02/09 19:00 | Alessandro Giannessi v Marco Trungelliti | 6-4,6-1 |
| Challenger Marbella | 2019/03/25 14:00 | Peter Heller v Enzo Couacaud | 2-6,4-6 |
| Challenger Yokohama | 2019/02/27 01:00 | Duckhee Lee v Enzo Couacaud | 6-0,6-2 |
| Challenger Bangkok 1A | 2019/02/20 03:00 | Dudi Sela v Enzo Couacaud | 6-2,6-3 |
| Challenger Bangkok 1A | 2019/02/18 08:35 | Jose Hernandez-Fernandez v Enzo Couacaud | 5-7,2-6 |
| Challenger Bangkok | 2019/02/11 06:00 | Oriol Roca Batalla v Enzo Couacaud | 7-6,7-5 |
| Challenger Newport Beach | 2019/01/26 19:35 | Taylor Fritz v Enzo Couacaud | 6-1,6-4 |
| Challenger Newport Beach | 2019/01/25 19:00 | Enzo Couacaud v Darian King | 6-3,3-6,7-6 |
| Challenger Newport Beach | 2019/01/24 22:15 | Filip Peliwo v Enzo Couacaud | 6-3,4-6,3-6 |