Head to Head
| Indonesia Open Women | 2019/07/19 05:00 | Tzu Ying Tai v Ratchanok Intanon | L | 2-1 |
| Malaysia Open Women | 2019/04/05 07:00 | Tzu Ying Tai v Ratchanok Intanon | L | 2-0 |
| Indonesia Masters XD | 2019/01/18 07:40 | Tzu Ying Tai v Ratchanok Intanon | W | 0-2 |
| Indonesia Masters XD | 2018/05/23 12:00 | Ratchanok Intanon v Tzu Ying Tai | L | 1-2 |
| Indonesia Masters XD | 2018/01/21 05:30 | Tzu Ying Tai v Ratchanok Intanon | W | 1-2 |
| All England Open | 2017/12/14 09:00 | Tzu Ying Tai v Ratchanok Intanon | W | 0-2 |
| All England Open | 2017/11/17 10:00 | Tzu Ying Tai v Ratchanok Intanon | W | 1-2 |
| French Open Women | 2017/10/27 16:00 | Tzu Ying Tai v Ratchanok Intanon | L | 2-0 |
Home History
| Korean Open Women | 2019/09/27 04:40 | Sayaka Takahashi v Ratchanok Intanon | W | 0-2 |
| Korean Open Women | 2019/09/26 01:40 | Ratchanok Intanon v Aya Ohori | W | 2-0 |
| Korean Open Women | 2019/09/25 02:40 | Ratchanok Intanon v Ngan Yi Cheung | W | 2-0 |
| 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 |
Away History
| Korean Open Women | 2019/09/27 05:40 | Tzu Ying Tai v Gregoria Mariska Tunjung | W | 2-0 |
| Korean Open Women | 2019/09/26 02:25 | Tzu Ying Tai v Yanyan Cai | W | 2-0 |
| Korean Open Women | 2019/09/25 04:10 | Tzu Ying Tai v Busanan Ongbumrungpan | W | 2-0 |
| China Open Women | 2019/09/22 05:20 | Carolina Marin v Tzu Ying Tai | L | 2-1 |
| China Open Women | 2019/09/21 03:00 | Yufei Chen v Tzu Ying Tai | W | 1-2 |
| China Open Women | 2019/09/20 11:00 | Busanan Ongbumrungpan v Tzu Ying Tai | W | 0-2 |
| China Open Women | 2019/09/19 07:55 | Aya Ohori v Tzu Ying Tai | W | 0-2 |
| China Open Women | 2019/09/18 02:40 | Soniia Cheah v Tzu Ying Tai | W | 0-2 |