| Challenger Maia | 12/01 13:30 | 25 | [176] Joao Domingues v Carlos Taberner [152] | 3-6,2-6 | |
| Challenger Marbella | 10/28 10:00 | 26 | [174] Joao Domingues v Blaz Rola [152] | 3-6,3-6 | |
| Challenger Marbella | 10/26 12:20 | 25 | [102] Andrej Martin v Joao Domingues [174] | 3-6,6-3,6-7 | |
| Challenger Lissabon | 10/12 13:50 | 25 | [169] Joao Domingues v Benjamin Bonzi [194] | 3-6,0-6 | |
| Challenger Barcelona | 10/07 08:30 | 25 | [129] Facundo Bagnis v Joao Domingues [161] | 7-6,6-4 | |
| Franska öppna | 09/21 08:00 | 14 | [171] Robin Haase v Joao Domingues [159] | 6-1,7-5 | |
| ATP Rio De Janeiro | 02/20 19:30 | 26 | [169] Joao Domingues v Gianluca Mager [128] | 3-6,6-7 | |
| ATP Rio De Janeiro | 02/18 21:50 | 25 | [169] Joao Domingues v Federico Gaio [127] | 7-6,6-4 | |
| ATP Rio De Janeiro | 02/18 20:50 | 25 | Joao Domingues v Pedro Sousa | Cancelled | |
| ATP Rio De Janeiro | 02/16 19:30 | 164 | [125] Federico Gaio v Joao Domingues [175] | 6-3,6-7,5-7 | |
| ATP Rio De Janeiro | 02/15 20:35 | 64 | [175] Joao Domingues v Alessandro Giannessi [154] | Retired | |
| ATP Buenos Aires | 02/11 19:25 | 25 | [175] Joao Domingues v Pedro Martinez [142] | 6-7,5-7 | |
| ATP Buenos Aires | 02/09 17:00 | 164 | [177] Joao Domingues v Filip Horansky [173] | 0-6,6-7 | |
| ATP Buenos Aires | 02/08 16:00 | 64 | [116] Federico Coria v Joao Domingues [177] | 2-6,3-6 | |
| ATP Cordoba | 02/01 15:00 | 64 | [188] Carlos Taberner v Joao Domingues [171] | 5-7,7-5,6-1 | |
| Challenger - Punta del Este | 01/28 15:30 | 25 | [298] Pedro Sakamoto v Joao Domingues [171] | 7-6,6-2 | |
| Australian Open | 01/16 05:50 | 45 | [170] Joao Domingues v Zhe Li [206] | 4-6,1-6 | |
| Australian Open | 01/14 03:55 | 44 | [221] Mats Moraing v Joao Domingues [170] | 6-7,3-6 | |
| Challenger Maia | 11/23 13:00 | 28 | [242] Constant Lestienne v Joao Domingues [192] | 1-6,7-6,6-2 | |
| Challenger Maia | 11/22 13:15 | 27 | [398] Andrea Vavassori v Joao Domingues [192] | 2-6,4-6 | |
| Challenger Maia | 11/21 15:10 | 26 | [192] Joao Domingues v Daniel Masur [257] | 7-6,6-2 | |
| Challenger Maia | 11/20 18:20 | 25 | Joao Domingues v Maximilian Neuchrist | 7-5,6-1 | |
| Challenger Montevideo | 11/07 18:20 | 26 | [192] Joao Domingues v Hugo Dellien [75] | 3-6,2-6 | |
| Challenger Montevideo | 11/06 15:00 | 25 | [192] Joao Domingues v Francisco Cerundolo [251] | 2-6,6-4,6-2 | |
| Challenger Guayaquil | 10/30 18:45 | 25 | [199] Daniel Elahi Galan v Joao Domingues [196] | 7-6,3-6,6-3 | |
| Challenger Lima | 10/23 18:40 | 25 | [188] Joao Domingues v Tomas Martin Etcheverry [406] | 3-6,2-6 | |
| Challenger Barcelona | 10/01 12:25 | 25 | [186] Joao Domingues v Salvatore Caruso [110] | 2-6,4-6 | |
| Challenger Barcelona | 09/30 09:35 | 24 | [326] Andrea Pellegrino v Joao Domingues [186] | Retired | |
| Challenger Sibiu | 09/17 13:00 | 25 | [354] Juan P Varillas v Joao Domingues [183] | 6-3,6-3 | |
| Davis Cup | 09/14 12:00 | - | Ilya Ivashka v Joao Domingues | Cancelled |
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.