| Boom Cup | 2020/04/21 16:00 | Gustavo Kodama v Ricardo Kojima | L | 0-3 |
| Boom Cup | 2020/04/20 20:30 | Gustavo Kodama v Alfredo Neto | W | 3-1 |
| Boom Cup | 2020/04/20 20:00 | Gustavo Kodama v Akira Chikaraishi | L | 1-3 |
| Boom Cup | 2020/04/20 19:30 | Edgar Bull v Gustavo Kodama | L | 3-1 |
| Qatar Open - zmiešaná štvorhra | 2017/05/04 20:00 | Juan Lamadrid v Gustavo Kodama | L | 4-2 |
| Qatar Open - zmiešaná štvorhra | 2017/05/04 15:35 | Guilherme Teodoro v Gustavo Kodama | L | 3-2 |
| Boom Cup | 2020/04/21 16:00 | Fabio Mizutani v Rodrigo Yonesake | L | 0-3 |
| Boom Cup | 2020/04/20 15:30 | Fabio Mizutani v Leonardo Arakaki | W | 3-0 |
| Boom Cup | 2020/04/20 14:00 | Fabio Mizutani v Alec Fudihara | W | 3-0 |
| Boom Cup | 2020/04/20 13:30 | Fabio Mizutani v Rodrigo Yonesake | L | 0-3 |
| Boom Cup | 2020/04/20 12:30 | Fabio Mizutani v Roberto Zangali | W | 3-0 |
| Boom Cup | 2020/04/20 12:00 | Fabio Mizutani v Tiago Sakagute | W | 3-2 |