| SaarLorLux Open WD | 2019/10/31 16:00 | Macias/Nishimura v Akchurina/Morozova | L | 0-2 |
| SaarLorLux Open WD | 2019/10/30 10:40 | Isenberg/Stepper v Macias/Nishimura | W | 0-2 |
| Campeonato Mundial - Duplas Femininas | 2019/08/19 17:00 | Dong/Feng v Macias/Nishimura | L | 2-0 |
| Jogos Pan-Americanos - Duplas Femininas | 2019/08/01 00:00 | Lima/Lima v Macias/Nishimura | L | 2-1 |
| Open dos EUA - Duplas Femininas | 2019/07/11 01:10 | Macias/Nishimura v Chen/He | L | 0-2 |
| Internacional do Peru - Duplas Femininas | 2019/06/22 16:30 | Macias/Nishimura v Lima/Lima | L | 1-2 |
| Internacional do Peru - Duplas Femininas | 2019/06/21 22:00 | Macias/Nishimura v Giraldo/Londono | W | 2-0 |
| Peru - Future Series - Duplas Femininas | 2019/05/11 16:45 | Macias/Nishimura v Jimenez/Polanco Munoz | W | 2-0 |