| Pan Am Cup - Damen | 2023/02/16 16:40 | Michelle Li v Maria Delia Zambrano | L | 2-0 |
| Portugal International - Frauen | 2022/03/11 16:30 | Maria Delia Zambrano v Likhita Srivastava | L | 0-2 |
| Slovak Open Women | 2022/03/03 12:50 | Maria Delia Zambrano v Katerina Zuzakova | L | 0-2 |
| Internacional Mexicano - Damen | 2019/09/19 08:30 | Maria Delia Zambrano v Miriam J R Perez | L | 1-2 |
| Panamerikanische Spiele - Frauen | 2019/07/29 14:30 | Maria Delia Zambrano v Ashley Montre | W | 2-0 |
| Peru Int. Women | 2019/06/20 23:00 | Maria Delia Zambrano v Haramara Gaitan | L | 0-2 |
| Peru Future Series Women | 2019/05/09 17:30 | Maria Delia Zambrano v Laura Valentina Londono | W | 2-0 |
| Panamerikameisterschaften - Damen | 2019/04/26 14:00 | Michelle Li v Maria Delia Zambrano | L | 2-0 |