Stadium: ourt 4C Round: 27 Ground: Hardcourt outdoor
| ITF Tunisia F11 | 2018/03/22 14:20 | Lucas Catarina v Vibert, Francois Arthur | 6-2,6-7,6-3 |
| ITF Tunisia F11 | 2018/03/20 08:30 | Lucas Catarina v Dowson, Dan | 6-3,6-3 |
| Tunisia F10, Singles Qualifying | 2018/03/14 12:45 | Lucas Catarina v Diep, Florent | 3-6,6-3,6-7 |
| ITF Tunisia F8 | 2018/03/02 08:30 | Mertl, Jan v Lucas Catarina | 3-6,7-6,6-4 |
| ITF Tunisia F8 | 2018/03/01 10:05 | Louis Tessa v Lucas Catarina | 3-6,4-6 |
| ITF Tunisia F8 | 2018/02/28 11:30 | Berg, Conor v Lucas Catarina | 0-6,1-6 |
| ITF Tunisia F7 | 2018/02/23 09:30 | Lucas Catarina v Krawietz, Kevin | 4-6,6-2,4-6 |
| ITF Tunisia F7 | 2018/02/22 08:30 | Lucas Catarina v Boltz, Sebastien | 6-1,7-6 |
| ITF Tunisia F11 | 2018/03/22 11:00 | Ignacio Monzon v Saez, Juan Carlos | 1-6,2-6 |
| ITF Tunisia F11 | 2018/03/20 08:30 | Saez, Juan Carlos v Mariano Kestelboim | 6-2,6-3 |
| Challenger Santiago Qual | 2018/03/03 19:50 | Gian Marco Moroni v Saez, Juan Carlos | 6-4,5-7,7-5 |
| Challenger Punta Del Este Qual | 2018/02/25 18:00 | Londero, Juan Ignacio v Saez, Juan Carlos | 6-1,6-3 |
| Challenger Punta Del Este Qual | 2018/02/24 16:15 | Saez, Juan Carlos v Alejandro Tabilo | 1-6,6-2,6-3 |
| ITF Chile F3 | 2017/12/06 17:00 | Arreche, Nicolas Alberto v Saez, Juan Carlos | 6-3,6-2 |
| ITF Chile F3 | 2017/12/05 13:00 | Carrizo, Martin Facundo v Saez, Juan Carlos | 2-6,0-6 |
| ITF Chile F2 | 2017/12/03 14:00 | Ornago, Fabrizio v Saez, Juan Carlos | 4-6,2-6 |