| Macau Open Women | 2018/10/31 08:30 | Joo I Jeon v Ngan Yi Cheung | L | 0-2 |
| Swiss Open - Kvalifikation - Damedouble | 2018/09/25 03:45 | Porntip Buranaprasertsuk v Joo I Jeon | L | 2-1 |
| Giraldilla Int. XD | 2018/06/22 22:40 | Joo I Jeon v Sayaka Takahashi | L | 1-2 |
| Giraldilla Int. XD | 2018/06/21 21:10 | Joo I Jeon v Brittney Tam | W | 2-0 |
| Giraldilla Int. XD | 2018/06/21 01:00 | Yukino Nakai v Joo I Jeon | W | 1-2 |
| Giraldilla Int. XD | 2018/06/15 02:00 | Aya Ohori v Joo I Jeon | L | 2-1 |
| Giraldilla Int. XD | 2018/06/13 21:40 | Jamie Hsu v Joo I Jeon | W | 0-2 |
| Giraldilla Int. XD | 2018/05/10 06:45 | Joo I Jeon v Minatsu Mitani | L | 0-2 |
| Indonesia Masters - Mixdouble | 2018/11/14 02:20 | Nitchaon Jindapol v Pusarla V. Sindhu | L | 1-2 |
| All England Open | 2018/11/06 04:00 | Ji Hyun Sung v Nitchaon Jindapol | L | 2-0 |
| French Open - Kvinder | 2018/10/24 08:30 | Yufei Chen v Nitchaon Jindapol | L | 2-1 |
| Denmark Open - Kvinder | 2018/10/16 10:40 | Nitchaon Jindapol v Nozomi Okuhara | L | 0-2 |
| All England Open | 2018/09/20 08:10 | Fangjie Gao v Nitchaon Jindapol | L | 2-0 |
| All England Open | 2018/09/19 09:15 | Nitchaon Jindapol v Yanyan Cai | W | 2-0 |
| All England Open | 2018/08/02 04:00 | Nitchaon Jindapol v Akane Yamaguchi | L | 0-2 |
| All England Open | 2018/08/01 05:00 | Soraya De Visch Eijbergen v Nitchaon Jindapol | W | 0-2 |