| Challenger Maia | 11/30 10:30 | 25 | [276] Joao Domingues v Maximilian Neuchrist [359] | 2-6,5-7 | |
| Challenger Temuco | 11/24 14:00 | 26 | [189] Renzo Olivo v Joao Domingues [287] | 6-2,7-6 | |
| Challenger Temuco | 11/22 13:00 | 25 | Blaise Bicknell v Joao Domingues | 4-6,2-6 | |
| Challenger Sao Leopoldo | 11/17 17:25 | 26 | [258] Daniel Dutra Da Silva v Joao Domingues [294] | 2-6,6-4,6-4 | |
| Challenger Sao Leopoldo | 11/16 13:00 | 25 | [294] Joao Domingues v Max Houkes [344] | 7-6,7-5 | |
| Challenger Montevideo | 11/07 16:00 | 19 | [293] Joao Domingues v Max Houkes [365] | 6-3,3-6,4-6 | |
| Challenger Montevideo | 11/06 16:20 | 14 | [290] Joao Domingues v Juan Bautista Otegui [431] | 6-0,6-2 | |
| Challenger Hamburg | 10/18 09:45 | 25 | [288] Joao Domingues v Andrew Paulson [374] | 3-6,1-6 | |
| Challenger Alicante | 10/04 13:00 | 25 | [115] Fernando Verdasco v Joao Domingues [280] | 7-5,4-6,6-0 | |
| Challenger Lisbon | 09/26 13:00 | 25 |
[260] Joao Domingues v
Alexandre Muller
[152] 
|
7-6,2-6,3-6 | |
| Challenger Braga | 09/22 10:00 | 26 | Pablo Llamas Ruiz v Joao Domingues | 7-6,6-0 | |
| Challenger Braga | 09/19 14:00 | 25 |
[274] Joao Domingues v
Vit Kopriva
[154] 
|
5-7,6-4,6-2 | |
| Challenger Toulouse | 08/29 14:30 | 25 |
[276] Joao Domingues v
Elias Ymer
[133] 
|
4-6,1-6 | |
| Challenger Prague | 08/27 09:55 | 28 | [384] Lucas Gerch v Joao Domingues [299] | 6-4,4-6,6-3 | |
| Challenger Prague | 08/26 09:40 | 27 |
[299] Joao Domingues v
Mariano Navone
[330] 
|
7-6,6-3 | |
| Challenger Prague | 08/24 09:50 | 26 | [272] Vitaliy Sachko v Joao Domingues [299] | 5-7,5-7 | |
| Challenger Prague | 08/23 15:00 | 25 | Matej Vocel v Joao Domingues | 3-6,1-6 | |
| Challenger Prague | 08/22 08:00 | 19 | [298] Joao Domingues v Tristan Lamasine [469] | 6-2,6-1 | |
| Challenger Cordenons | 08/04 12:00 | 26 | [316] Joao Domingues v Andrea Vavassori [210] | 6-7,6-7 | |
| Challenger Cordenons | 08/03 12:15 | 25 | [140] Marco Cecchinato v Joao Domingues [316] | 4-6,6-2,4-6 | |
| Challenger Cordenons | 08/01 08:00 | 19 | Joao Domingues v Enrico Dalla Valle | 6-1,6-2 | |
| Challenger Cordenons | 07/31 10:10 | 14 | Joao Domingues v Manuel Mazza | 6-1,6-2 | |
| Challenger San Benedetto | 07/26 14:45 | 25 | [213] Matheus P De Almeida v Joao Domingues [302] | 7-5,6-3 | |
| Challenger San Benedetto | 07/25 09:00 | 19 | Joao Domingues v Federico Iannaccone | Retired | |
| Challenger San Benedetto | 07/24 09:00 | 14 | Joao Domingues v Giulio Colacioppo | 6-2,6-0 | |
| Challenger Tampere | 07/21 10:40 | 26 |
[395] Harold Mayot
v
Joao Domingues [313] |
7-5,7-5 | |
| Challenger Tampere | 07/19 10:30 | 25 | [313] Joao Domingues v Dimitar Kuzmanov [176] | 6-3,7-5 | |
| Challenger Tampere | 07/18 09:00 | 19 | [313] Joao Domingues v Moez Echargui [405] | 1-6,6-7 | |
| Challenger Porto | 07/05 11:00 | 25 |
[319] Joao Domingues v
Gregoire Barrere
[180] 
|
7-5,6-7,1-6 | |
| Challenger Oeiras | 06/22 11:00 | 26 |
[321] Joao Domingues v
Michael Geerts
[262] 
|
1-6,4-6 |
Wikipedia - João Domingues
João Domingues (born 5 October 1993) is a Portuguese tennis player who currently competes mostly on the ATP Challenger Tour. In 2015, Domingues made his debut for Portugal Davis Cup team. In February 2020, he achieved a career-high singles world ranking No. 150.