| Challenger Biella |
08/01 11:05 |
25 |
[160] Attila Balazs
v
Joao Souza [156] |
4-6,4-6
|
|
| ATP Gstaad Qual |
07/23 11:15 |
46 |
[137] Joao Souza v
Lorenzo Giustino
[182] |
6-7,6-7
|
|
| ATP Gstaad Qual |
07/22 11:25 |
45 |
[137] Joao Souza v
Gianluigi Quinzi
[258] |
6-4,3-6,7-6
|
|
| Challenger Scheveningen |
07/19 11:00 |
25 |
[137] Joao Souza v
Joris De Loore
[204] |
6-7,6-4,3-6
|
|
| Challenger Medellin |
07/16 15:45 |
29 |
[182] Nicolas Jarry
v
Joao Souza [150] |
6-1,3-6,7-6
|
|
| Challenger Medellin |
07/15 17:30 |
28 |
[150] Joao Souza v
Darian King
[119] |
6-3,6-4
|
|
| Challenger Medellin |
07/14 23:15 |
27 |
Carlos Salamanca
v
Joao Souza |
6-7,6-7
|
|
| Challenger Medellin |
07/13 16:00 |
26 |
Sergio Luis H Ramirez
v
Joao Souza |
2-6,1-6
|
|
| Challenger Medellin |
07/12 18:25 |
25 |
Evan Song
v
Joao Souza |
1-6,4-6
|
|
| Challenger Blois |
06/20 11:30 |
25 |
[148] Joao Souza v
Gregoire Jacq
[379] |
Retired
|
|
| Challenger Lyon |
06/13 13:05 |
25 |
[221] Christian Garin
v
Joao Souza [147] |
7-6,6-1
|
|
| Challenger Prostejov |
06/07 11:30 |
26 |
[140] Joao Souza v
Radu Albot
[88] |
3-6,3-6
|
|
| Challenger Prostejov |
06/06 09:00 |
25 |
[175] Lorenzo Giustino
v
Joao Souza [140] |
5-7,7-6,3-6
|
|
| Challenger Vicenza |
05/30 12:50 |
25 |
[231] Matteo Donati
v
Joao Souza [140] |
6-3,2-6,6-2
|
|
| French Open Qual |
05/22 10:15 |
44 |
[154] Leonardo Mayer
v
Joao Souza [140] |
6-2,6-1
|
|
| Challenger Bordeaux |
05/16 09:50 |
25 |
[79] Dusan Lajovic
v
Joao Souza [139] |
6-3,6-4
|
|
| Challenger San Luis Potosi |
04/13 21:50 |
26 |
[138] Joao Souza v
Roberto Quiroz
[232] |
4-6,2-6
|
|
| Challenger San Luis Potosi |
04/11 17:00 |
25 |
[138] Joao Souza v
Luca Margaroli
[135] |
6-1,7-6
|
|
| Challenger San Luis Potosi |
04/11 15:00 |
25 |
Joao Souza v
Christopher O'Connell
|
Cancelled
|
|
| Challenger Panama City |
04/04 17:40 |
25 |
[268] Sekou Bangoura
v
Joao Souza [140] |
6-4,5-7,6-2
|
|
| Challenger Leon |
03/30 19:00 |
26 |
[214] Mirza Basic
v
Joao Souza [123] |
6-2,3-6,7-6
|
|
| Challenger Leon |
03/29 19:30 |
25 |
[207] Igor Sijsling
v
Joao Souza [123] |
4-6,4-6
|
|
| ATP Miami Qual |
03/20 16:20 |
44 |
[163] Benjamin Becker
v
Joao Souza [123] |
6-4,6-7,7-5
|
|
| Challenger Buenos Aires |
03/17 20:35 |
27 |
[125] Joao Souza v
Taro Daniel
[119] 
|
3-6,2-6
|
|
| Challenger Buenos Aires |
03/17 15:40 |
26 |
[125] Joao Souza v
Nicolas Jarry
[249]
|
6-2,6-4
|
|
| Challenger Buenos Aires |
03/16 15:10 |
25 |
[125] Joao Souza v
Christian Lindell
[389] |
6-3,4-6,6-3
|
|
| Challenger Santiago |
03/09 18:25 |
27 |
[125] Joao Souza v
Nicolas Jarry
[249]
|
6-7,6-7
|
|
| Challenger Santiago |
03/08 20:40 |
26 |
[125] Joao Souza v
Casper Ruud
[128] 
|
5-7,6-4,7-5
|
|
| Challenger Santiago |
03/06 20:00 |
25 |
Joao Souza v
Marcelo T B Vera
|
6-3,6-4
|
|
| ATP Sao Paulo |
03/02 20:15 |
26 |
Pablo Carreno-Busta
v
Joao Souza |
6-4,6-2
|
|