Head to Head
| Challenger Medellin | 2016/09/30 21:25 | Joao Souza v Facundo Bagnis | 7-5,2-6,2-6 |
| Challenger Medellin | 2014/09/06 18:55 | Joao Souza v Facundo Bagnis | 7-5,6-4 |
Home History
| ATP Quito Qual | 2018/02/03 21:55 | Facundo Bagnis v Alessandro Motti | 6-0,6-3 |
| Australian Open Qual | 2018/01/10 07:20 | Facundo Bagnis v Zsombor Piros | 6-4,6-7,2-6 |
| Challenger Santiago 2 | 2017/11/15 19:25 | Patricio Heras v Facundo Bagnis | 6-4,5-7,6-3 |
| Challenger Santiago 2 | 2017/11/14 15:40 | Maximo Gonzalez v Facundo Bagnis | 6-7,0-6 |
| Challenger Montevideo | 2017/11/10 23:00 | Pablo Cuevas v Facundo Bagnis | 6-3,2-6,6-3 |
| Challenger Montevideo | 2017/11/09 18:20 | Facundo Bagnis v Carlos Berlocq | 4-6,6-3,7-5 |
| Challenger Montevideo | 2017/11/07 19:50 | Facundo Bagnis v Guido Andreozzi | 7-5,5-7,6-1 |
| Challenger Guayaquil | 2017/11/05 01:00 | Gerald Melzer v Facundo Bagnis | 6-3,6-1 |
Away History
| ATP Quito Qual | 2018/02/03 20:32 | Jan Hernych v Joao Souza | 3-6,3-5 |
| ATP Quito Qual | 2018/02/03 19:55 | Jan Hernych v Joao Souza | 3-6,3-6 |
| Australian Open Qual | 2018/01/10 02:25 | Andrea Collarini v Joao Souza | 6-7,6-2,6-4 |
| ATP Pune Qual | 2017/12/31 08:55 | Joao Souza v Ricardo Ojeda Lara | 3-6,4-6 |
| ATP Pune Qual | 2017/12/30 07:30 | Soonwoo Kwon v Joao Souza | 6-4,3-6,6-7 |
| ITF Brazil F4 | 2017/12/03 12:00 | Joao Souza v Christian Lindell | 6-7,6-7 |
| ITF Brazil F4 | 2017/12/02 16:05 | Joao Souza v Daniel Dutra Da Silva | 7-5,7-5 |
| ITF Brazil F4 | 2017/12/02 13:30 | Joao Souza v Daniel Dutra Da Silva | 7-5,7-5 |