| Giraldilla Int. XD | 2018/06/15 02:00 | Aya Ohori v Jeon, Joo I | L | 2-1 |
| Korea Open 2019, WS, Qualification | 2019/09/24 03:00 | Yip, Pui Yin v Jeon, Joo I | W | 0-2 |
| New Zealand Open 2019, WS | 2019/04/30 23:00 | Li, Y. v Jeon, Joo I | L | 2-1 |
| China Masters Women | 2019/03/15 12:30 | Jeon, Joo I v Kim, Hyo Min | L | 0-2 |
| China Masters Women | 2019/03/14 07:40 | Chua, Hui Zhen Grace v Jeon, Joo I | W | 0-2 |
| China Masters Women | 2019/03/13 09:20 | Hsieh, Yu Ying v Jeon, Joo I | W | 0-2 |
| Giraldilla Int. XD | 2018/11/28 09:00 | Jeon, Joo I v Jindapol, Nitchaon | L | 1-2 |
| Macau Open 2019, WS | 2018/10/31 08:30 | Jeon, Joo I v Cheung, Ngan Yi | L | 0-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/09/25 03:45 | Buranaprasertsuk, Porntip v Jeon, Joo I | L | 2-1 |
| Fuzhou China Open 2019, WS | 2019/09/19 07:55 | Aya Ohori v Tzu Ying Tai | L | 0-2 |
| Fuzhou China Open 2019, WS | 2019/09/18 05:45 | Cheung, Ngan Yi v Aya Ohori | W | 0-2 |
| World Championships Women | 2019/08/20 08:00 | Bingjiao He v Aya Ohori | L | 2-1 |
| World Championships Women | 2019/08/19 10:00 | Cheung, Ngan Yi v Aya Ohori | W | 0-2 |
| Open de Thaïlande - Femmes | 2019/07/31 12:40 | Pornpawee Chochuwong v Aya Ohori | L | 2-0 |
| Japan Open Women | 2019/07/25 05:05 | Aya Ohori v Pusarla V. Sindhu | L | 1-2 |
| Japan Open Women | 2019/07/24 07:50 | Kirsty Gilmour v Aya Ohori | W | 0-2 |
| Open Indonésie - Femmes | 2019/07/17 03:00 | Aya Ohori v Pusarla V. Sindhu | L | 1-2 |