| Chinese Taipei Open Women | 2019/09/06 11:00 | Phittayaporn Chaiwan v Michelle Li | L | 0-2 |
| Chinese Taipei Open Women | 2019/09/05 06:05 | Yi-Ting Hung v Phittayaporn Chaiwan | W | 0-2 |
| Chinese Taipei Open Women | 2019/09/04 07:50 | Phittayaporn Chaiwan v Chananchida Jucharoen | W | 2-0 |
| Akita Masters Women | 2019/08/17 03:00 | Phittayaporn Chaiwan v Se Young An | L | 1-2 |
| Akita Masters Women | 2019/08/16 00:20 | Shuting Ji v Phittayaporn Chaiwan | W | 0-2 |
| Akita Masters Women | 2019/08/15 02:15 | Phittayaporn Chaiwan v Shiori Saito | W | 2-1 |
| Akita Masters Women | 2019/08/14 04:10 | Lyanny Alessandra Mainaky v Phittayaporn Chaiwan | W | 1-2 |
| Hyderabad Open Women | 2019/08/10 09:10 | Jia Min Yeo v Phittayaporn Chaiwan | L | 2-1 |
| French Open - Dames | 2019/10/23 16:30 | Ngan Yi Cheung v Saina Nehwal | L | 0-2 |
| Denmark Open - Dames | 2019/10/17 07:40 | Ngan Yi Cheung v Carolina Marin | L | 0-2 |
| Denmark Open - Dames | 2019/10/15 10:50 | Akane Yamaguchi v Ngan Yi Cheung | W | 0-2 |
| Korean Open Women | 2019/09/25 02:40 | Ratchanok Intanon v Ngan Yi Cheung | L | 2-0 |
| China Open - Dames | 2019/09/18 05:45 | Ngan Yi Cheung v Aya Ohori | L | 0-2 |
| Chinese Taipei Open Women | 2019/09/04 02:10 | Gregoria Mariska Tunjung v Ngan Yi Cheung | L | 2-1 |
| WK - Dames | 2019/08/19 10:00 | Ngan Yi Cheung v Aya Ohori | L | 0-2 |
| Thailand Open - Dames | 2019/08/02 07:45 | Pornpawee Chochuwong v Ngan Yi Cheung | L | 2-1 |