Head to Head
| Indonesia Masters XD | 2018/05/21 12:00 | Ratchanok Intanon v Ngan Yi Cheung | W | 2-0 |
| French Open Women | 2017/10/25 08:30 | Ratchanok Intanon v Ngan Yi Cheung | W | 2-0 |
Home History
| China Open Women | 2019/09/20 03:30 | Sayaka Takahashi v Ratchanok Intanon | L | 2-1 |
| China Open Women | 2019/09/19 04:40 | Ratchanok Intanon v Xiaoxin Chen | W | 2-0 |
| China Open Women | 2019/09/17 10:15 | Ratchanok Intanon v Line Hojmark Kjaersfeldt | W | 2-0 |
| World Championships Women | 2019/08/24 10:00 | Ratchanok Intanon v Nozomi Okuhara | L | 1-2 |
| World Championships Women | 2019/08/23 15:00 | Jia Min Yeo v Ratchanok Intanon | W | 0-2 |
| World Championships Women | 2019/08/22 09:20 | Ratchanok Intanon v Gregoria Mariska Tunjung | W | 2-1 |
| World Championships Women | 2019/08/20 08:40 | Ratchanok Intanon v Nitchaon Jindapol | W | 2-0 |
| Thailand Open Women | 2019/08/04 07:20 | Yufei Chen v Ratchanok Intanon | L | 2-0 |
Away History
| China Open Women | 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 |
| World Championships Women | 2019/08/19 10:00 | Ngan Yi Cheung v Aya Ohori | L | 0-2 |
| Thailand Open Women | 2019/08/02 07:45 | Pornpawee Chochuwong v Ngan Yi Cheung | L | 2-1 |
| Thailand Open Women | 2019/08/01 12:20 | Ngan Yi Cheung v Beiwen Zhang | W | 2-1 |
| Thailand Open Women | 2019/07/31 12:30 | Yanyan Cai v Ngan Yi Cheung | W | 0-2 |
| Japan Open Women | 2019/07/23 01:10 | Michelle Li v Ngan Yi Cheung | L | 2-0 |
| Indonesia Open Women | 2019/07/18 02:05 | Akane Yamaguchi v Ngan Yi Cheung | L | 2-0 |