Head to Head
| Denmark Open Women | 2019/10/15 08:00 | Nozomi Okuhara v Busanan Ongbumrungpan | W | 2-1 |
| Singapore Open Women | 2019/04/11 06:30 | Busanan Ongbumrungpan v Nozomi Okuhara | W | 1-2 |
Home History
| World Tour Finals Women | 2019/12/11 10:30 | Nozomi Okuhara v Tzu Ying Tai | W | 2-1 |
| Hong Kong Open Women | 2019/11/15 11:10 | Ratchanok Intanon v Nozomi Okuhara | L | 2-0 |
| Hong Kong Open Women | 2019/11/14 05:40 | Pornpawee Chochuwong v Nozomi Okuhara | W | 0-2 |
| China Open Women | 2019/11/10 06:00 | Nozomi Okuhara v Yufei Chen | L | 1-2 |
| China Open Women | 2019/11/08 04:30 | Nozomi Okuhara v Bingjiao He | W | 2-0 |
| China Open Women | 2019/11/07 05:30 | Nozomi Okuhara v Nitchaon Jindapol | W | 2-0 |
| China Open Women | 2019/11/05 03:00 | Nozomi Okuhara v Xiaoxin Chen | W | 2-0 |
| French Open Women | 2019/10/24 13:40 | Nozomi Okuhara v Carolina Marin | L | 0-2 |
Away History
| World Tour Finals Women | 2019/12/11 05:00 | Ratchanok Intanon v Busanan Ongbumrungpan | L | 2-0 |
| Korea Masters Women | 2019/11/21 06:40 | Busanan Ongbumrungpan v Ji Hyun Sung | L | 1-2 |
| Korea Masters Women | 2019/11/20 08:50 | Busanan Ongbumrungpan v Yanyan Cai | W | 2-1 |
| Hong Kong Open Women | 2019/11/15 10:40 | Busanan Ongbumrungpan v Akane Yamaguchi | L | 1-2 |
| Hong Kong Open Women | 2019/11/14 12:30 | Busanan Ongbumrungpan v Pusarla V. Sindhu | W | 2-1 |
| Hong Kong Open Women | 2019/11/13 03:40 | Busanan Ongbumrungpan v Yu Po Pai | W | 2-1 |
| China Open Women | 2019/11/08 07:40 | Busanan Ongbumrungpan v Michelle Li | L | 0-2 |
| China Open Women | 2019/11/07 04:40 | Busanan Ongbumrungpan v Yanyan Cai | W | 2-0 |