Gaon Albums Chart
"EP's 1988–1991" charted in four countries upon its release. The album debuted, and peaked, at number 21 on the Irish Albums Chart, falling to number 68 in its second week. The album also debuted at number 33 on the UK Albums Chart, number 192 on the Belgian Albums Chart in Flanders, number 189 on the Belgian Albums Chart in Wallonia, number 69 on the Gaon Albums Chart in South Korea, and number 17 on the Oricon Albums Chart in Japan.