Stadium: Cancha Central Round: 25 Ground: Clay
| ATP Rio De Janeiro | 2017/02/21 21:15 | Pablo Carreno Busta v Joao Souza | 6-3,6-2 |
| ATP Buenos Aires Qual | 2017/02/13 18:30 | Rogerio Dutra Silva v Joao Souza | 6-2,6-2 |
| ATP Buenos Aires Qual | 2017/02/11 14:00 | Marco Cecchinato v Joao Souza | 6-7,3-6 |
| ATP Quito | 2017/02/08 01:50 | Joao Souza v Federico Gaio | 7-5,4-6,5-7 |
| Australian Open 2017 Qual | 2017/01/11 02:00 | Joao Souza v Andre Ghem | 2-6,7-5,6-8 |
| Challenger Happy Valley | 2017/01/03 06:15 | Matthias Bachinger v Joao Souza | 6-7,6-4,6-3 |
| Challenger Bogota | 2016/11/09 16:40 | Joao Souza v Andre Ghem | 3-6,6-2,6-7 |
| Challenger Bogota | 2016/11/07 15:00 | Joao Souza v Andrew Ely | 6-0,6-3 |
| Challenger Launceston Qual | 2017/02/07 23:00 | Bradley Mousley v Luca Margaroli | 7-6,6-4 |
| Challenger Launceston Qual | 2017/02/04 02:10 | Tsung-Hua Yang v Luca Margaroli | 6-2,6-1 |
| Challenger Burnie Qual | 2017/01/28 04:45 | James Frawley v Luca Margaroli | 3-6,6-4,6-2 |
| Challenger Burnie Qual | 2017/01/28 01:45 | Luca Margaroli v Yusuke Watanuki | 7-6,6-2 |
| Challenger Canberra Qual | 2017/01/10 01:25 | Dudi Sela v Luca Margaroli | 6-1,6-1 |
| Challenger Canberra Qual | 2017/01/08 01:00 | Luca Margaroli v Tomislav E Papac | 6-4,6-4 |
| Challenger Canberra Qual | 2017/01/07 02:05 | Luca Margaroli v Corey Gaal | 6-4,6-4 |
| Challenger Noumea | 2017/01/02 00:05 | Luca Margaroli v Alejandro Falla | 2-6,6-3,2-6 |