Away History
| Korea Masters Women | 2018/11/28 05:10 | Fitriani Fitriani v Se Yeon Lee | L | 2-0 |
| Macau Open Women | 2018/11/01 05:30 | Xuerui Li v Se Yeon Lee | L | 2-1 |
| Macau Open Women | 2018/10/31 03:00 | Su Yu Chen v Se Yeon Lee | W | 1-2 |
| Indonesia Masters XD | 2018/09/26 03:10 | Ga Eun Kim v Se Yeon Lee | L | 2-1 |
| Swiss Open WD Qual | 2018/09/25 05:40 | Se Yeon Lee v Su Yu Chen | W | 2-0 |
| Canada Open Women | 2018/06/21 23:10 | Se Yeon Lee v Asuka Takahashi | L | 1-2 |
| Canada Open Women | 2018/06/20 17:40 | Minatsu Mitani v Se Yeon Lee | W | 0-2 |
| Giraldilla Int. XD | 2018/06/14 19:50 | Se Yeon Lee v Hyo Min Kim | L | 0-2 |