| ITF W50 Kashiwa DF | 04/06 04:45 | 29 | Brooks/Chong v Raina/Tsao | 4-6,4-6 | |
| ITF W50 Kashiwa DF | 04/05 08:30 | 28 | Gibson/Hon v Raina/Tsao | 6-4,6-7,6-10 | |
| ITF W50 Kashiwa DF | 04/04 07:05 | 27 | Park/Sato v Raina/Tsao | 3-6,3-6 | |
| ITF W50 Kashiwa DF | 04/02 10:25 | 26 | Li/Wong v Raina/Tsao | 2-6,1-6 |