| Challenger de Salvador de Bahía | 05/06 15:00 | 27 | [461] Wilson Leite v Joao Domingues [389] | 6-7,3-6 | |
| Challenger de Salvador de Bahía | 05/04 13:00 | 26 | [319] Nick Hardt v Joao Domingues [389] | 6-4,0-6,1-6 | |
| Challenger de Salvador de Bahía | 05/03 14:35 | 25 | [389] Joao Domingues v Alejo L L Lavallen [426] | Retired | |
| Challenger Buenos Aires | 04/28 13:00 | 26 | [341] Joao Domingues v Santiago F. R. Taverna [207] | 4-6,3-6 | |
| Challenger Buenos Aires | 04/26 17:50 | 25 | [430] Juan Ignacio Galarza v Joao Domingues [341] | 4-6,7-6,2-6 | |
| Challenger de Praga | 04/18 13:35 | 25 | [344] Joao Domingues v Javier Barranco Cosano [260] | 2-6,6-1,2-6 | |
| Challenger de Barletta | 04/11 08:00 | 19 | [303] Joao Domingues v Titouan Droguet [451] | 6-1,1-6,6-7 | |
| Challenger de Barletta | 04/10 11:35 | 14 | [301] Joao Domingues v Bogdan Bobrov [470] | 3-6,7-5,6-2 | |
| Challenger de Oeiras | 04/05 11:15 | 25 | [227] Zsombor Piros v Joao Domingues [301] | 6-3,6-3 | |
| Challenger de Oeiras | 03/28 15:30 | 25 | [287] Joao Domingues v Giulio Zeppieri [239] | 4-6,2-6 | |
| Challenger de Roseto | 03/10 12:15 | 26 | [221] Timofey Skatov v Joao Domingues [305] | 7-6,6-2 | |
| Challenger de Roseto | 03/08 15:35 | 25 | Joao Domingues v Stefano Travaglia | Walkover | |
| Challenger de Gran Canaria | 02/28 13:20 | 25 | [271] Eduard Esteve Lobato v Joao Domingues [302] | 6-7,6-2,7-6 | |
| Challenger de Forlì | 02/14 17:35 | 25 | [215] Andrea Pellegrino v Joao Domingues [251] | 6-1,6-3 | |
| Open de Australia | 01/11 06:00 | 14 | Joao Domingues v Yuki Bhambri | 4-6,2-6 | |
| Challenger de Maia | 12/14 17:30 | 25 | [248] Joao Domingues v Nick Hardt [348] | 3-6,7-5,3-6 | |
| Challenger de Maia | 12/09 13:40 | 26 | Joao Domingues v Calvin Hemery | 3-6,7-6,3-6 | |
| Challenger de Maia | 12/07 15:10 | 25 | [248] Joao Domingues v Matthieu Perchicot [436] | 2-6,7-6,6-1 | |
| Challenger de Antalya | 12/02 08:25 | 26 | [351] Nick Hardt v Joao Domingues [248] | 6-4,7-5 | |
| Challenger de Antalya | 11/30 09:10 | 25 | [298] Riccardo Bonadio v Joao Domingues [248] | 6-7,6-4,1-6 | |
| Challenger de Lisboa | 10/01 13:25 | 27 | [187] Dmitry Popko v Joao Domingues [238] | 6-7,7-5,6-0 | |
| Challenger de Lisboa | 09/30 14:40 | 26 | [238] Joao Domingues v Daniel Michalski [484] | 6-2,6-2 | |
| Challenger de Lisboa | 09/28 15:55 | 25 | [238] Joao Domingues v Tiago Cacao [487] | 6-4,6-4 | |
| Challenger de Braga | 09/21 10:35 | 25 | [247] Jesper De Jong v Joao Domingues [239] | 6-4,6-4 | |
| Challenger de Como | 08/30 13:10 | 25 | [106] Daniel Altmaier v Joao Domingues [243] | 6-2,6-0 | |
| US Open | 08/24 21:10 | 14 | [243] Joao Domingues v Zdenek Kolar [183] | 2-6,3-6 | |
| Challenger de Poznan | 07/27 13:50 | 25 | [275] Pedro Cachin v Joao Domingues [240] | 6-3,6-1 | |
| Challenger de Poznan | 07/26 10:00 | 19 | [240] Joao Domingues v Miljan Zekic [332] | 4-6,6-4,6-2 | |
| Challenger de Poznan | 07/25 11:00 | 14 | Joao Domingues v Wojciech Marek | 6-3,6-0 | |
| Challenger de Tampere | 07/20 12:40 | 25 | [158] Mario Vilella Martinez v Joao Domingues [238] | 4-6,7-6,7-5 |
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.