2ND ROUND by 1TYM (원타임) has sold 275,618 copies in Korea.
2ND ROUND certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Korea |
275,618 | RIAK / Gaon charts |
Korea Sales: 275,618
Certification / note: RIAK / Gaon charts
Certification Date / sales as of:
|
|
| Total sales | 275,618 | (in 1 country) |
Total
Sales: 275,618
(in 1 country)
|
Year-end chart performance for 2ND ROUND
| Chart 2000 | Rank | Sales |
| South Korean Albums (Gaon) |
31 | 275,618 |
| Chart 2007 | Rank | Sales |
 Australian Music DVD (ARIA) |
14 | |
| Chart 2008 | Rank | Sales |
| Australian Music DVD (ARIA) |
27 |