This title was, most of the time, either "American" or "National" Title; however, different names were confusingly used over the years. After 1955, it was often billed as "Ohio" or "State" title and then "United States" or "Midwest Wrestling Association" title after 1959.

Jack Kennedy & Lucky Simunovich	50/06
Hard Boiled Haggerty & Dutch Howlett	50/06/22	Columbus, OH
[...]
Buddy Rogers & Great Scott	53/11<
Don Leo Jonathan & Ray Stern	54/09/02	Columbus, OH
Danny McShain & Oyama Kato	54
Buddy Rogers & Great Scott [2]	54/11/26	Columbus, OH
Bill Miller & Stan Holek	55/01
Sometime after 55/01/03.
Buddy Rogers & Great Scott [3]	55/02/10	Columbus, OH
Frankie Talaber & Bobo Brazil	55/05/19
Defeat Rogers & Dick Hutton; vacant on 55/06/30.
Frankie Talaber & Bobo Brazil [2]	55/07/07	Columbus, OH
Defeat Bill Miller & Billy Varga; still champions as of 55/12/07.
[...]
Shag Thomas & Joe Scarpella	56/02/27<
[...]
Ray Stevens & Don Stevens	56/04/07<
Talaber & Brazil defend Ohio title against the Stevens, American champions, on 56/04/25 in Mansfield, OH; a local paper has the Stevens defeating Talaber & Brazil for "National" title on 56/05/02 in Mansfield, OH.
Frankie Talaber & Bobo Brazil [3]	56/05/30	Mansfield, OH
[...]
Ed Francis & Ray Stevens	57/08/28<
Billy Darnell & Rocco Columbo	57/10/16	Mansfield, OH
[...]
Frankie Talaber & Leon Graham	57/08<
Ed Francis & Ray Stevens [2]	57/08/30	Columbus, OH
Frankie Talaber & Leon Graham [2]	57
Sometime after 57/10/16.
Ivan Bornov & Great Malenko	57/11/09	Columbus, OH
Frankie Talaber & Leon Graham [3]	58/01
Shag Thomas & Charley Hoover	58/02/13	Columbus, OH
Also billed as "Eastern Division" title for a Canton, OH card on 58/03/29.
Leon Graham & Ed Francis	58/03/27	Columbus, OH
[...]
Cyclone Hess & Juan Sebastian	58/10/17	Columbus, OH
Defeat Leon Graham & Frankie Talaber.
Frankie Talaber & Leon Graham [4]	58/10/24	Columbus, OH
[...]
Buddy Rogers & Great Scott face Sweet Daddy Siki & Buddy Austin for the "American" title on 59/02/21 in Canton, OH (champions unknown).
[...]
Buddy Rogers & Juan Sebastian	59/03<
Sweet Daddy Siki & Leon Graham	59/03/26	Columbus, OH
Frankie Talaber & Leon Graham [5]	59/03
[...]
Sweet Daddy Siki & Big Daddy Siki	59/06<
Also billed as "United States" title; the Sikis wrestle Juan Sebastian & Oscar Verdu on 59/06/09 in Lorain, OH for "Ohio" title.
Iron Russians: Hans Schnabel & Lou Newman	59/06/19<
Frankie Talaber & Leon Graham [6]	59
Iron Russians [2]	59/10/01
[...]
Johnny Barend & Magnificent Maurice	61/12/20<
[...]
Bob Orton & Great Scott	62
Carlos Milano & Pete Sanchez	62/06/12	Akron, OH
The Fabulous Kangaroos	62/07/28	Akron, OH
Still/again champions as of 63/04/18.
[...]
Sweet Daddy Siki & Duke Noble	63/09/02	Columbus, OH
Defeat Frankie Talaber & Leon Graham.