May 1936
Armory, Akron, Ohio
Nov 1935
Marigold Gardens, Chicago, Illinois
Oct 1935
Marigold Gardens, Chicago, Illinois
Sep 1935
Marigold Gardens Outdoor Arena, Chicago, Illinois
Sep 1935
Marigold Gardens Outdoor Arena, Chicago, Illinois
Aug 1935
Fort Dodge, Iowa
Newspaper decision from the Iowa News Service wire (Salvatore) and A.P. wire (O'Dowd)
Aug 1935
Riverview Park, Sioux City, Iowa
Newspaper decision from the Sioux City Journal and Associated Press (both draw)
Aug 1935
Fort Dodge, Iowa
Newspaper decision from the Iowa News Service wire
Jul 1935
Electric Park, Waterloo, Iowa
Newspaper decision from the Waterloo Daily Courier and Iowa News Service wire
Jul 1935
The Ring, Fort Dodge, Iowa
Newspaper decision from the Iowa News Service wire
Jul 1935
Fort Dodge, Iowa
Newspaper decision from the Iowa News Service wire
Jul 1935
Riverview Park, Des Moines, Iowa
Newspaper decision from the Des Moines Register and Des Moines Tribune (both draw)
Jul 1935
Electric Park, Waterloo, Iowa
Newspaper decision from the Waterloo Daily Courier
Jun 1935
Marigold Gardens Outdoor Arena, Chicago, Illinois
May 1935
Auditorium, Saint Paul, Minnesota
Apr 1935
Arena, Saint Louis, Missouri
Apr 1935
Janesville, Wisconsin
Sep 1934
Marigold Gardens Outdoor Arena, Chicago, Illinois
From the Chicago Tribune (Bob Soderman).
Jun 1934
Sparta Stadium, Chicago, Illinois
O'Dowd floored three times in the third round. Number of rounds from the Chicago Tribune.
Jun 1934
Shewbridge Field, Chicago, Illinois
From the Chicago Tribune (Bob Soderman).
Jun 1934
Electric Park, Waterloo, Iowa
Newspaper decision from the Waterloo Daily Courier
May 1934
Electric Park, Waterloo, Iowa
Newspaper decision from the Waterloo Daily Courier
Apr 1934
Marigold Gardens, Chicago, Illinois
This was a win for Fierro and not a draw per the Chicago Tribune-4/17/1934
Mar 1934
Cicero Stadium, Cicero, Illinois
Mar 1934
Naval Armory, Detroit, Michigan
Feb 1934
Marigold Gardens, Chicago, Illinois
From the Chicago Tribune (Bob Soderman).
Feb 1934
Arcadia Gardens, Chicago, Illinois
From the Chicago Tribune (Bob Soderman).
Nov 1933
Coliseum, Des Moines, Iowa
Newspaper decision from the Des Moines Register, Des Moines Tribune, and United Press wire
Nov 1933
Coliseum, Des Moines, Iowa
Newspaper decision from the Des Moines Register and UP wire (both draw); Des Moines Tribune (O'Dowd)
Nov 1933
City Auditorium, Omaha, Nebraska
Oct 1933
Burlington, Iowa
Oct 1933
Coliseum, Des Moines, Iowa
Newspaper decision from the Des Moines Register and Des Moines Tribune
Oct 1933
Auditorium, Sioux City, Iowa
Newspaper decision from the Sioux City Journal
Sep 1933
Auditorium, Sioux City, Iowa
Newspaper decision from the Sioux City Journal
Sep 1933
Riverview Park, Sioux City, Iowa
Newspaper decision from the Sioux City Journal and Associated Press
Sep 1933
Electric Park, Waterloo, Iowa
Newspaper decision from the Waterloo Daily Courier
Aug 1933
Electric Park, Waterloo, Iowa
Newspaper decision from the Waterloo Daily Courier
Aug 1933
Coliseum, Sioux Falls, South Dakota
Jul 1933
Sioux Falls, South Dakota
Jul 1933
Riverview Park, Sioux City, Iowa
Newspaper decision from the Sioux City Journal, Iowa News Service wire, and Associated Press
Jul 1933
Electric Park, Waterloo, Iowa
Newspaper decision from the Waterloo Daily Courier (draw) and Iowa News Service wire (O'Dowd)
Jun 1933
Electric Park, Waterloo, Iowa
Newspaper decision from the Waterloo Daily Courier
Jun 1933
Electric Park, Waterloo, Iowa
Newspaper decision from the Waterloo Daily Courier
May 1933
Electric Park, Waterloo, Iowa
May 1933
Electric Park, Waterloo, Iowa
Newspaper decision from the Waterloo Daily Courier
Main event of the opening card of the Electric Park boxing season.
Apr 1933
Cicero Stadium, Cicero, Illinois
Mar 1933
Armory, Mason City, Iowa
Newspaper decision from the Mason City Globe-Gazette
Feb 1933
Cedar Rapids, Iowa
Jan 1933
Labor Temple Arena, Dallas, Texas
Dec 1932
Fair Park Arena, Dallas, Texas
Nov 1932
Ice Palace, Dallas, Texas
Newspaper decision from the Associated Press
Oct 1932
Sioux City, Iowa
Newspaper decision from the Muscatine Journal and News-Tribune (A.P. wire)
Aug 1932
Riverview Park, Sioux City, Iowa
Newspaper decision from the Sioux City Journal and Associated Press
Jul 1932
Riverview Park, Sioux City, Iowa
Jun 1932
Riverview Park, Sioux City, Iowa
Newspaper decision from the Sioux City Journal and Associated Press (both draw)
May 1932
Riverview Park, Sioux City, Iowa
Newspaper decision from the Sioux City Journal
May 1932
Memorial Coliseum, Cedar Rapids, Iowa
Newspaper decision from the Cedar Rapids Tribune
May 1932
Coliseum, Davenport, Iowa
Newspaper decision from the Waterloo Daily Courier (A.P. wire)
May 1932
Memorial Coliseum, Cedar Rapids, Iowa
Newspaper decision from the Waterloo Daily Courier (I.N.S. wire)
Feb 1932
Ottumwa, Iowa
Newspaper decision from the Waterloo Daily Courier (A.P. wire)
Jan 1932
Coliseum, Davenport, Iowa
Newspaper decision from the Moline Daily Dispatch
Jan 1932
Military Hall, Burlington, Iowa
Newspaper decision from the Burlington Hawk-Eye
Dec 1931
Rialto Theatre, Burlington, Iowa
Newspaper decision from the Burlington Hawk-Eye
Nov 1931
Coliseum, Des Moines, Iowa
Newspaper decision from the Des Moines Register, Des Moines Tribune, and U.P. wire
Sep 1931
Sioux City, Iowa
Newspaper decision from the Muscatine Journal and News-Tribune (A.P. wire)
Sep 1931
Riverview Park, Sioux City, Iowa
Sep 1931
Sioux City, Iowa
Newspaper decision from the Associated Press
Aug 1931
Riverview Park, Sioux City, Iowa
Newspaper decision from the Associated Press
Aug 1931
Riverview Park, Sioux City, Iowa
Newspaper decision from the Associated Press
Jul 1931
Athletic Park, Dubuque, Iowa
Newspaper decision from the Iowa News Service wire
Mar 1931
Auditorium, Cedar Rapids, Iowa
Newspaper decision from the Mason City Globe-Gazette (A.P. wire)
Mar 1931
Auditorium, Milwaukee, Wisconsin
Mar 1931
Coliseum, Des Moines, Iowa
Newspaper decision from the Des Moines Register, Des Moines Tribune, and U.P. wire
Feb 1931
Auditorium, Cedar Rapids, Iowa
Newspaper decision from the Mason City Globe-Gazette (A.P. wire)
Feb 1931
Memorial Coliseum, Cedar Rapids, Iowa
Newspaper decision from the Associated Press
Oct 1930
Iowa City, Iowa
Newspaper decision from the Mason City Globe-Gazette (A.P. wire)
Oct 1930
Auditorium, Minneapolis, Minnesota
Newspaper decision from the United Press
Oct 1930
Coliseum, Des Moines, Iowa
Newspaper decision from the Oelwein Daily Register (U.P. wire)
Sep 1930
Riverview Park, Sioux City, Iowa
Newspaper decision from the Sioux City Journal
Aug 1930
Riverview Park, Sioux City, Iowa
Newspaper decision from the Sioux City Journal
Aug 1930
Riverview Park, Sioux City, Iowa
Newspaper decision from the Sioux City Journal
Aug 1930
Riverview Park, Sioux City, Iowa
Newspaper decision from the Sioux City Journal
Jul 1930
Riverview Park, Sioux City, Iowa
Newspaper decision from the Sioux City Journal
Jul 1930
Riverview Park, Sioux City, Iowa
Newspaper decision from the Sioux City Journal
Jul 1930
Electric Park, Waterloo, Iowa
May 1930
Ottumwa, Iowa
This was an official decision.
May 1930
Cedar Rapids, Iowa
Newspaper decision from the Waterloo Evening Courier (A.P. wire)
Mar 1930
Cedar Rapids, Iowa
Newspaper decision from the Waterloo Evening Courier (I.N.S. wire)
Dec 1929
White City Arena, Chicago, Illinois
From the Chicago Tribune (Bob Soderman).
Aug 1929
Des Moines, Iowa
Newspaper decision from the Waterloo Evening Courier (U.P. wire)
Aug 1929
Des Moines, Iowa
Newspaper decision from the Oelwein Daily Register (U.P. wire)
Jul 1929
Coliseum, Des Moines, Iowa
Newspaper decision from the Waterloo Evening Courier (U.P. wire)
Apr 1929
Des Moines, Iowa
Newspaper decision from the Mason City Globe-Gazette (A.P. wire)
Mar 1929
Cedar Rapids, Iowa
Newspaper decision from the Waterloo Evening Courier (U.P. wire)
Feb 1929
Armory, Mason City, Iowa
Newspaper decision from the Mason City Globe-Gazette
Jan 1929
Military Hall, Burlington, Iowa
Newspaper decision from the Burlington Hawk-Eye
Jan 1929
Armory, Mason City, Iowa
Newspaper decision from the Mason City Globe-Gazette
Dec 1928
Military Hall, Burlington, Iowa
Newspaper decision from the Burlington Hawk-Eye
Main event of the first Burlington fight show in recent years.
Dec 1928
Cedar Rapids, Iowa
Newspaper decision from the Iowa News Service wire
Nov 1928
Boone, Iowa
Newspaper decision from the Oelwein Daily Register (U.P. wire)
Nov 1928
Coliseum, Des Moines, Iowa
Newspaper decision from the Muscatine Journal and News-Tribune (A.P. wire)
Oct 1928
Coliseum, Des Moines, Iowa
Newspaper decision from the Oelwein Daily Register (U.P. wire)
Oct 1928
Cedar Rapids, Iowa
Newspaper decision from the Mason City Globe-Gazette (A.P. wire)
Oct 1928
Auditorium, Cedar Rapids, Iowa
Newspaper decision from the Mason City Globe-Gazette (A.P. wire)
Oct 1928
Coliseum, Des Moines, Iowa
Newspaper decision from the Associated Press and Des Moines Register.
Aug 1928
Fair Grounds, Cedar Falls, Iowa
Newspaper decision from the Waterloo Evening Courier
May 1928
Elks Lodge Hall, Muscatine, Iowa
Newspaper decision from the Muscatine Journal and News-Tribune
Mar 1928
Cedar Rapids, Iowa
Dec 1927
Cedar Rapids, Iowa
Newspaper decision from the Waterloo Evening Courier (A.P. wire)