Here is a comprehensive list of title histories, compiled from several sources including, Gordan Solies Classic Wrestling web page,and the PWI Wrestling Almanac's just to name a few. More title histories from other promotions will be added soon, if you see any errors, or have something to add, please email me at the link on the main page.
NWA/WCW
WWF/WWE
Total Nonstop Action (TNA)
AWA
New Japan
All Japan
Smokey Mountain Wrestling
World Class Championship Wrestling
United States Wrestling Association
Mid-South/Universal Wrestling Federation
NWA Missouri Champions
Georgia Championship Wrestling
World League Wrestling
ECW