WHATTA MAN by I.O.I (아이오아이) has sold 69,076 copies in Korea.
WHATTA MAN certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Korea |
69,076 | RIAK / Gaon charts |
Korea Sales: 69,076
Certification / note: RIAK / Gaon charts
Certification Date / sales as of:
|
|
| Total sales | 69,076 | (in 1 country) |
Total
Sales: 69,076
(in 1 country)
|
Year-end chart performance for WHATTA MAN
| Chart 2016 | Rank | Sales |
| South Korean Albums (Gaon) |
41 | 69,076 |