NWA Iowa Heavyweight Championship/Champion history

Champion history
{| cellpadding=6 cellspacing=0 border=1 style="font-family: verdana, sans-serif; margin: 0 0 1em 1em; font-size:90%;" !style="background: #e3e3e3;" width=25%|Wrestlers: !style="background: #e3e3e3;" width=5% |Reigns: !style="background: #e3e3e3;" width=17%|Date: !style="background: #e3e3e3;" width=15%|Location: !style="background: #e3e3e3;" width=38%|Notes:
 * Ted Patterson
 * 1
 * 1923
 * Iowa|Unknown.
 * Casey McCarron
 * 1
 * 1923
 * Iowa
 * N/A
 * Howard Cantonwine
 * 1
 * 1924
 * Iowa|N/A
 * -style="background: #f2f2f2;"
 * colspan="5" |Unknown title history
 * Pvt. Earl Wampler
 * 1
 * July, 1942
 * Iowa
 * Unknown
 * Gene Bowman
 * 1
 * July 15, 1942
 * Des Moines, Iowa
 * N/A
 * Ken Fenelon
 * 1
 * October 28, 1942
 * Des Moines, Iowa
 * N/A
 * -style="background: #f2f2f2;"
 * colspan="5" |Unknown title history
 * Jim Dobie
 * 1
 * March, 1953
 * Iowa
 * Unknown
 * -style="background: #f2f2f2;"
 * colspan="5" |Unknown title history
 * Bob Geigel
 * 1
 * 1961
 * Iowa
 * Unknown
 * Unknown
 * -style="background: #f2f2f2;"
 * colspan="5" |Unknown title history
 * Bob Geigel
 * 1
 * 1961
 * Iowa
 * Unknown
 * Iowa
 * Unknown