| Swiss Open WD Qual | 2018/10/02 03:10 | Ka Yan Fan v Yu Ying Hsieh | L | 2-0 |
| Swiss Open WD Qual | 2018/09/19 13:20 | Asty Dwi Widyaningrum v Yu Ying Hsieh | L | 2-0 |
| Giraldilla Int. XD | 2017/08/10 05:40 | Yu Ying Hsieh v Brittney Tam | L | 1-2 |
| Macau Open Women | 2018/10/31 08:30 | Joo I Jeon v Ngan Yi Cheung | L | 0-2 |
| Swiss Open WD Qual | 2018/09/25 03:45 | Porntip Buranaprasertsuk v Joo I Jeon | L | 2-1 |
| Canada Open Women | 2018/06/22 22:40 | Joo I Jeon v Sayaka Takahashi | L | 1-2 |
| Canada Open Women | 2018/06/21 21:10 | Joo I Jeon v Brittney Tam | W | 2-0 |
| Canada Open Women | 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 |