| ATP - Belgrado | 04/19 10:00 | 19 | [105] Joao Sousa v Arthur Rinderknech [129] | 5-7,4-6 | |
| ATP - Belgrado | 04/18 13:00 | 14 | [106] Joao Sousa v Brandon Nakashima [142] | 6-4,6-2 | |
| ATP - Monte Carlo | 04/11 12:00 | 19 | [107] Joao Sousa v Thomas Fabbiano [172] | 5-7,4-6 | |
| ATP - Monte Carlo | 04/10 09:30 | 14 | [78] Thiago Monteiro v Joao Sousa [107] | 5-7,2-6 | |
| ATP - Cagliari | 04/06 09:00 | 25 | [107] Joao Sousa v Jan-Lennard Struff [41] | 6-1,1-6,5-7 | |
| ATP - Miami | 03/27 20:00 | 24 | [30] Ugo Humbert v Joao Sousa [103] | 6-1,6-4 | |
| ATP - Miami | 03/25 23:30 | 23 | [122] Christopher O'Connell v Joao Sousa [103] | 6-7,7-6,5-7 | |
| ATP - Acapulco | 03/15 02:55 | 15 | [100] Joao Sousa v Stefan Kozlov [387] | 2-6,6-2,3-6 | |
| ATP - Acapulco | 03/14 01:40 | 14 | [100] Joao Sousa v Mischa Zverev [280] | 7-5,5-7,7-5 | |
| ATP - Santiago | 03/09 18:10 | 25 | [100] Joao Sousa v Juan P Varillas [171] | 4-6,1-6 | |
| ATP - Buenos Aires | 03/02 16:10 | 25 | [100] Joao Sousa v Sumit Nagal [150] | 2-6,0-6 | |
| ATP - Córdoba | 02/23 18:30 | 25 | [96] Roberto Carballes Baena v Joao Sousa [98] | 6-3,6-1 | |
| Challenger - Antalya | 02/02 11:20 | 25 | [93] Joao Sousa v Carlos Taberner [144] | 1-6,4-6 | |
| ATP - Antwerpen | 10/19 13:35 | 19 | [80] Joao Sousa v Emil Ruusuvuori [98] | Retired | |
| ATP - Antwerpen | 10/18 16:30 | 14 | [80] Joao Sousa v Andreas Seppi [102] | 6-4,2-6,6-4 | |
| French Open | 09/29 17:40 | 23 | [102] Andrej Martin v Joao Sousa [77] | 7-5,6-1,6-2 | |
| ATP - Hamburg | 09/19 12:35 | 64 | [74] Joao Sousa v Tommy Paul [59] | 1-6,3-6 | |
| ATP - Rome | 09/15 09:00 | 24 | [74] Joao Sousa v John Millman [43] | 5-7,6-7 | |
| ATP - Rome | 09/14 10:00 | 19 | [49] Tennys Sandgren v Joao Sousa [74] | 6-3,6-0 | |
| ATP - Rome | 09/13 13:35 | 19 | [139] Ilya Ivashka v Joao Sousa [68] | 4-6,6-7 | |
| ATP - Rome | 09/12 13:30 | 14 | Luciano Darderi v Joao Sousa | 6-3,3-6,1-6 | |
| ATP - Kitzbühel | 09/08 08:30 | 25 | [33] Hubert Hurkacz v Joao Sousa [68] | 6-3,7-5 | |
| US Open | 09/01 01:35 | 23 | [68] Joao Sousa v Michael Mmoh [186] | 2-6,5-7,6-2,1-6 | |
| ATP - New York | 08/20 21:20 | - | [66] Joao Sousa v Kamil Majchrzak [108] | 3-6,3-6 | |
| FPT Portugal Series | 07/05 10:30 | - | [66] Joao Sousa v Frederico Ferreira Silva [193] | 3-6,4-5 | |
| FPT Portugal Series | 07/04 10:30 | - | Joao Sousa v Luis Faria | 6-4,6-4 | |
| FPT Portugal Series | 07/03 15:00 | - | Joao Monteiro v Joao Sousa | 4-6,2-5 | |
| FPT Portugal Series | 07/02 15:00 | - | Joao Sousa v Tiago Torres | 6-2,6-1 | |
| FPT Portugal Series | 06/26 14:00 | - | Joao Sousa v Nuno Borges | 6-7,3-6 | |
| FPT Portugal Series | 06/25 14:00 | - | Miguel Gomes v Joao Sousa | 3-6,2-6 |
Wikipedia - João Sousa
João Sousa (Guimarães, 30 maart 1989) is een Portugese tennisspeler. Hij heeft drie ATP-toernooien in het enkelspel gewonnen. Bovendien was hij zevenmaal verliezend finalist in het enkelspel, en eenmaal in het dubbelspel. Hij heeft vijf challengers in het enkelspel en twee challengers in het dubbelspel op zijn naam staan.