Following the name of the champion(s): Indicates the number of times the competitor has held that title at that point.
[...]
Indicates a gap in the listing where title changes are not known.
<
Title was held or changed hands no later than this. In these cases, it is known that a competitor held the title at a certain time but not when he/she won it.
@
Order uncertain. Different titleholders may be known for the same year, for example, but it is not known who held the title before whom.
#
Unofficial or disputable claims. These are usually matches that certainly took place, but where there is doubt that the competitor shown should be recognized as a true title holder. These listings are also italicized.
* Bolded letters in the competitor's name, if any, indicate the surname/family name.
William C. McClellan
1878-04-06
New York, NY
Defeats Mike Donovan, bare knuckle champion, under the Queensbury rules.
Mike Donovan
1878-05-18
New York, NY
Defeats McClellan in a "glove fight" (The Brooklyn Daily Eagle, 78-05-19) for the "middleweight championship of America" (Boston Daily Globe, 78-05-20).
[...]
George Rooke
1881-12-01
Hunters Point, NY
Defeats William C. McClellan (The Sun, New York, NY, 81-12-02; Buffalo Evening News, 81-12-02).
John Banks
1884-11<
Listed as champion (The Critic, Washington, DC, 84-11-07); also billed as the world colored champion (The Times, Philadelphia, PA, 85-11-22); still champion as of 86-05-25 (Buffalo Courier, Buffalo, NY).
Mike Cleary
1885-05-23<
Listed as champion (The Los Angeles Times, 85-05-23).
Jack Dempsey (John Edward Kelly)
1886-02-03
New York, NY
Defeats Jack Fogarty; also defeats another title claimant George LaBlanche on 86-03-14 in Larchmont, NY for the American title (St. Louis Post-Dispatch, 86-03-15); LaBlanche defeats Dempsey on 89-08-27 in San Francisco, CA by using a foul pivot punch but is not generally recognized as champion; LaBlanche loses to Young Mitchell on 91-02-20 in San Francisco, CA.
George Gardner
1901-07-04
San Francisco, CA
Defeats Jack Moffat for the world title and is also recognized as American champion; still champion as of 01-12-10; listed as light heavyweight champion by of 02-12 (Chicago Tribune, 02-12-14; The Evening World, New York, NY, USA, 02-12-31).
Stanley Ketchel
1908-11-26
Colma, CA
Defeats Billy Papke for the world and American titles; Papke again claims both titles in late 09 when Kechel competes as a heavyweight but loses his world title claim to Johnny Thompson on 11-02-11 in Sudney, NSW, AUS.
Sam Langford
1910-01-10<
Recognized as the world champion by NSC and also claims American Title (The Times-Democrat, New Orleans, LA, USA, 10-01-10).
Sailor Burke
1911<
Listed as the champion in the 1911 issue of Boxing magazine.
Mike O'Dowd
1917-12<
Listed as one of the claimants of the (lineal) world and American titles (The Wichita Daily Eagle, Wichita, KS, 18-01-02).
Johnny Wilson
1920-05-06
Boston, MA, USA
Recognized as the world and American champion by NBA in 21-01 upon its inception (The Decatur Herald, Decatur, IL, 21-02-07, plus several other papers).
Mike Gibbons
1917-12<
Listed as one of the claimants of the world and American titles (The Wichita Daily Eagle, Wichita, KS, 18-01-02).
Harry Greb
1917-12<
Listed as one of the claimants of the world and American titles (The Wichita Daily Eagle, Wichita, KS, 18-01-02).
Jeff Smith
1917-12<
Listed as one of the claimants (The Wichita Daily Eagle, Wichita, KS, 18-01-02).
Bobo Olson (Carl Olson)
1953-06-19
New York, NY
Defeats Paddy Young; wins the world title on 53-10-21.
Still United States champion as of 66-07-09; loses North American Title on 68-08-21 (The Record, Hackensack, NJ, 68-08-22).
Tony Licata
1974-02-05
Boston, MA
Defeats Emile Griffith; also billed as North American champion, mainly in FL; no longer billed as champion after losing to British champion Alan Minter on 76-11-09.