| Croatia Open Women | 05/15 10:20 | - | Olga Vorobeva v Caroline Kumahara | W | 2-3 | |
| Croatia Open Women | 05/14 10:20 | - | Caroline Kumahara v Ece Harac | W | 3-2 | |
| Slovenia Open Women | 05/10 09:30 | - | Caroline Kumahara v Wing Nam Ng | L | 0-4 | |
| Serbia Open Women | 05/03 16:00 | - | Hina Hayata v Caroline Kumahara | L | 4-0 | |
| Serbia Open Women | 05/03 10:00 | - | Caroline Kumahara v Camila Arguelles | W | 4-3 | |
| Qatar Open - vegyes páros | 08/14 11:45 | - | Caroline Kumahara v DaYeon Kang | L | 1-4 | |
| Qatar Open - nők | 05/31 09:00 | 57 | Caroline Kumahara v Kasumi Ishikawa | L | 0-4 | |
| Qatar Open - vegyes páros | 05/06 13:00 | 1 | Bruna Takahashi v Caroline Kumahara | L | 4-2 | |
| Qatar Open - vegyes páros | 04/30 18:40 | 1 | Caroline Kumahara v Paula Medina | W | 4-1 |