Joon-yeong Seo
- Date of birth/Age: Sep 29, 1995 (28)
- Citizenship:
Korea, South
- Height: 1,75 m
- Position: Right-Back
1x South Korean League Cup Winner (KNL)
| 17/18 |
 |
Changwon FC |
1x South Korean 3rd tier champion
| 21/22 |
|
Changwon FC |
All titles
| Titles and season | ||
|---|---|---|
| 1x South Korean League Cup Winner (KNL) | ||
| 17/18 |
 |
Korea National League Cup (2003-2019) |
| 1x South Korean 3rd tier champion | ||
| 21/22 | ||