| ITTF World Championships - Damer | 05/21 16:30 | 57 | Adriana Diaz v Luca Kumahara | L | 4-1 | |
| WTT Singapore Smash Women Quals | 03/09 04:35 | - | Camille Lutz v Luca Kumahara | L | 3-0 | |
| WTT Singapore Smash Women Quals | 03/08 04:05 | 7 | Luca Kumahara v Sibel Altinkaya | W | 3-2 | |
| WTT Feeder Dusseldorf II Women | 02/23 11:35 | - | Xiaona Shan v Luca Kumahara | L | 3-0 | |
| WTT Feeder Dusseldorf II Women | 02/22 14:30 | - | Sofia Xuan Zhang v Luca Kumahara | W | 1-3 | |
| WTT Feeder - Düsseldorf - Damer | 02/15 15:05 | - | Luca Kumahara v Oceane Guisnel | L | 1-3 |