Stadium: Cancha Central Round: 27 Ground: Clay
| ITF Argentina F5 | 2016/05/04 14:40 | Zukas, Matias v Saez, Juan Carlos | 1-6,3-6 |
| ITF Argentina F2 | 2018/05/23 14:35 | Zukas, Matias v Nunez, V. | 6-2,6-3 |
| ITF Argentina F2 | 2018/05/22 14:35 | Zukas, Matias v Huertas Del Pino Cordova, Arklon | 6-1,6-2 |
| ITF Argentina F1 | 2018/05/17 15:05 | Huertas Del Pino Cordova, Arklon v Zukas, Matias | 6-2,2-6,6-2 |
| ITF Argentina F1 | 2018/05/16 12:00 | Kohen, Alan v Zukas, Matias | 2-6,0-6 |
| ITF Argentina F1 | 2018/05/15 15:15 | Zaidman, Nicolas v Zukas, Matias | 2-6,3-6 |
| ITF Brazil F3 | 2018/05/07 13:30 | Zukas, Matias v Tomas Martin Etcheverry | 3-6,0-6 |
| ITF Brazil F2 | 2018/05/03 17:15 | Zukas, Matias v Schmid, Aaron | 6-0,1-6,4-6 |
| ITF Brazil F2 | 2018/05/01 19:30 | Zukas, Matias v Vilaro, Alejo | 6-3,7-5 |
| ITF Argentina F2 | 2018/05/23 13:00 | Grassi Mazzuchi, Juan Pablo v Saez, Juan Carlos | 4-6,2-6 |
| ITF Argentina F2 | 2018/05/22 13:00 | Makiguchi, Ryusei v Saez, Juan Carlos | 1-6,2-6 |
| ITF Argentina F1 | 2018/05/16 15:00 | Tomas Farjat v Saez, Juan Carlos | 6-4,6-4 |
| ITF Argentina F1 | 2018/05/14 15:00 | Makiguchi, Ryusei v Saez, Juan Carlos | 2-6,5-7 |
| ITF Spain F10 | 2018/04/24 08:00 | Saez, Juan Carlos v Vilella Martinez, Mario | 4-6,4-6 |
| ITF Spain F9 | 2018/04/20 09:30 | Pedro Cachin v Saez, Juan Carlos | 2-6,6-1,6-2 |
| ITF Spain F9 | 2018/04/18 09:00 | Michiel de Krom v Saez, Juan Carlos | 5-7,0-6 |
| Tunisia F14, Singles Qualifying | 2018/04/10 11:00 | Michael Vrbensky v Saez, Juan Carlos | 6-2,6-4 |