| Open de Paraguay - Femenino | 2019/09/10 19:00 | Caroline Kumahara v Camila Kaizoji | W | 3-1 |
| ITTF Campeonato Sudamericano - Femenino | 2022/07/21 21:30 | Caroline Kumahara v Camila Arguelles | W | 3-2 |
| WTT Contender Lima - Femenino | 2022/06/17 00:15 | Caroline Kumahara v Nina Mittelham | L | 1-3 |
| Singapur - WTT Grand Smash - Femenino | 2022/03/08 05:30 | Ivana Malobabic v Caroline Kumahara | L | 3-1 |
| World Championship Women | 2021/11/24 00:40 | Caroline Kumahara v Wing Nam Ng | L | 1-4 |
| JJ. OO. 2020 - Equipo femenino 2020 | 2021/08/01 02:00 | Ho Ching Lee v Caroline Kumahara | W | 2-3 |
| Spanish Masters Women | 2020/11/26 18:00 | Caroline Kumahara v Andreea Dragoman | L | 0-4 |
| Open de Portugal - Femenino | 2020/02/14 11:50 | Maria Xiao v Caroline Kumahara | L | 4-0 |
| Spanish Open - Femenino | 2020/02/06 17:10 | Satsuki Odo v Caroline Kumahara | L | 4-2 |
| ITTF Campeonato Sudamericano - Femenino | 2022/07/21 22:00 | Giulia Takahashi v Camila Kaizoji | L | 3-0 |
| ITTF Campeonato Sudamericano - Femenino | 2022/07/21 15:20 | Camila Kaizoji v Camila Obando | W | 3-1 |
| Open de Paraguay sub-21 - Femenino | 2019/09/12 23:18 | Maki Shiomi v Camila Kaizoji | L | 3-0 |
| Open de Paraguay sub-21 - Femenino | 2019/09/12 20:15 | Nathaly Paredes v Camila Kaizoji | W | 1-3 |
| Open de Paraguay - Femenino | 2019/09/11 14:00 | Judith Morales v Camila Kaizoji | L | 3-0 |
| Open de Paraguay - Femenino | 2019/09/10 19:00 | Caroline Kumahara v Camila Kaizoji | L | 3-1 |
| Open de Paraguay sub-21 - Femenino | 2019/09/10 15:10 | Ilka Doval v Camila Kaizoji | W | 2-3 |