Head to Head
| WTT Star Contender Doha Women | 2021/03/08 13:00 | Bruna Takahashi v Melanie Diaz | W | 3-2 |
| Pan American Games Women | 2019/08/10 23:20 | Melanie Diaz v Bruna Takahashi | L | 3-2 |
Home History
| WTT Star Contender Doha Women | 2021/09/24 08:00 | Margaryta Pesotska v Bruna Takahashi | L | 3-2 |
| WTT Star Contender Doha Women | 2021/09/23 15:00 | Bruna Takahashi v Sreeja Akula | W | 3-0 |
| WTT Star Contender Doha Women | 2021/09/23 11:00 | Bruna Takahashi v Ye Lin | W | 3-0 |
| Olympics 2020 - Team Women | 2021/08/01 01:30 | Hoi Kem Doo v Bruna Takahashi | L | 3-0 |
| Olympics 2020 - Women | 2021/07/25 08:00 | Bruna Takahashi v Jia Nan Yuan | L | 0-4 |
| WTT Star Contender Doha Women | 2021/03/10 07:55 | Bruna Takahashi v Jihee Jeon | L | 1-3 |
| WTT Star Contender Doha Women | 2021/03/09 11:15 | Bernadette Szocs v Bruna Takahashi | W | 1-3 |
| WTT Star Contender Doha Women | 2021/03/08 13:00 | Bruna Takahashi v Melanie Diaz | W | 3-2 |
Away History
| Olympics 2020 - Women | 2021/07/24 06:00 | Melanie Diaz v Orawan Paranang | L | 0-4 |
| Latin American Olympic Quals Women | 2021/04/14 22:00 | Melanie Diaz v Daniela Fonseca Carrazana | W | 4-3 |
| Latin American Olympic Quals Women | 2021/04/14 17:30 | Melanie Diaz v Mabelyn Enriquez | W | 4-0 |
| Latin American Olympic Quals Women | 2021/04/14 14:30 | Melanie Diaz v Esmerlyn Castro | W | 4-0 |
| WTT Star Contender Doha Women | 2021/03/08 13:00 | Bruna Takahashi v Melanie Diaz | L | 3-2 |
| WTT Contender Doha Women | 2021/03/01 11:00 | Melanie Diaz v Zauresh Akasheva | W | 3-0 |
| Portugal Open Women | 2020/02/14 12:35 | Melanie Diaz v Hsin Huang | L | 0-4 |
| Pan Am Cup Women | 2020/02/08 21:50 | Melanie Diaz v Lily Zhang | L | 0-4 |