July 2013 produced 12 #1s across six music shows, shared by 7 artists and 7 songs.
The most wins went to Dynamic Duo (3), followed by 2NE1 (3) and Infinite (2).
The most-awarded song was “BAAAM” by Dynamic Duo with 3 wins on 3 shows, then “Falling in Love” with 3.
No song swept five or more shows.
First-ever music show wins went to —{{cite news|script-title=ko:[단독] SBS '인기가요', 아시아나항공 착륙사고로 긴급취소|url=https://entertain.naver.com/read?oid=109&aid=0002570610|access-date=July 7, 2013|date=July 7, 2013|archive-date=November 4, 2013|archive-url=https://web.archive.org/web/20131104113350/http://news.naver.com/main/read.nhn?mode=LSD&mid=sec&oid=109&aid=0002570610&sid1=001&|url-status=live}}</ref>"}},"i":0}}]}'>[a], Dynamic Duo, 2NE1 — 3 artists in total.
Counts are recomputed every morning from each show's published results (Wikipedia lists, CC BY-SA). Weeks without a broadcast or record are shown in grey; dates open episode pages.