| 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 - Hamburgo | 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 - Lisboa | 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 - Praga | 08/27 09:55 | 28 | [384] Lucas Gerch v Joao Domingues [299] | 6-4,4-6,6-3 | |
| Challenger - Praga | 08/26 09:40 | 27 | [299] Joao Domingues v Mariano Navone [330] | 7-6,6-3 | |
| Challenger - Praga | 08/24 09:50 | 26 | [272] Vitaliy Sachko v Joao Domingues [299] | 5-7,5-7 | |
| Challenger - Praga | 08/23 15:00 | 25 | Matej Vocel v Joao Domingues | 3-6,1-6 | |
| Challenger - Praga | 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 | |
| Challenger - Oeiras | 06/21 14:20 | 25 | [371] Carlos Gimeno Valero v Joao Domingues [321] | 6-7,6-4,5-7 | |
| Challenger - Parma | 06/14 09:00 | 25 | [96] Thiago Monteiro v Joao Domingues [333] | 5-7,6-2,6-4 |
Wikipedia - João Domingues
João Domingues (born 5 October 1993) is a Portuguese tennis player who currently competes on the ATP Challenger as well as the ATP World 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.