NO PAIN NO GAIN by LEE JAE-WON (이재원) has sold 0 copies on streaming services.
NO PAIN NO GAIN certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of |
| Total sales | 0 | Album-equivalent unit |
Total
Sales: 0
Album-equivalent unit
|
Year-end chart performance for NO PAIN NO GAIN
| Chart 2005 | Rank | Sales |
 South Korean Albums (Gaon) |
74 | 26,519 |