Round: 27 Ground: Clay
| ITF Bolivia F1 | 2016/11/09 15:45 | Hugo Dellien v Koenigsfest, Stephan | 3-6,7-5,4-6 |
| ITF Bolivia F1 | 2016/11/08 21:35 | Koenigsfest, Stephan v Capalbo, Franco | 6-3,6-3 |
| ITF Mexico F4 | 2016/05/22 15:00 | Koenigsfest, Stephan v Medinilla, Ricky | 2-6,4-6 |
| ITF Mexico F3 | 2016/05/14 17:00 | Koenigsfest, Stephan v Naoki Nakagawa | 7-6,6-7,4-6 |
| ITF Bolivia F3 | 2015/09/22 22:30 | Koenigsfest, Stephan v Federico Zeballos | 1-6,3-6 |
| ITF Bolivia F2 | 2015/09/18 16:40 | Koenigsfest, Stephan v Mendoza, Alejandro | 3-6,7-6,4-6 |
| ITF Bolivia F2 | 2015/09/17 17:05 | Diaz-Figueroa, Christopher v Koenigsfest, Stephan | 4-6,6-3,3-6 |
| ITF Bolivia F2 | 2015/09/14 16:20 | Koenigsfest, Stephan v Manuel Sanchez | 3-6,6-3,7-6 |
| ITF Bolivia F1 | 2016/11/09 16:25 | Cortes Alcaraz, Aaron v Zukas, Matias | 1-6,1-6 |
| ITF Bolivia F1 | 2016/11/08 15:30 | Grandon Diaz, Cristobal v Zukas, Matias | 4-6,1-6 |
| ITF Argentina F12 | 2016/11/05 11:50 | Zukas, Matias v Federico Coria | 4-6,2-6 |
| ITF Argentina F12 | 2016/11/04 23:00 | Zukas, Matias v Federico Coria | 4-6,2-6 |
| ITF Argentina F12 | 2016/11/03 23:00 | Zukas, Matias v Severino, Carlos Eduardo | 6-3,6-3 |
| ITF Argentina F12 | 2016/11/02 23:00 | Zukas, Matias v Makiguchi, Ryusei | 2-6,6-4,6-4 |
| ITF Argentina F12 | 2016/10/31 23:00 | Zukas, Matias v Franco Ribero | 6-4,7-6 |
| ITF Ecuador F3 | 2016/10/28 17:10 | Quiroz, Roberto v Zukas, Matias | 6-4,5-7,6-2 |