Humberto Sierra
Global ID12825
birthdate 1923-01-01
country Cuba
residenceHavana, Cuba
won 47 (KO 12) + lost 23 (KO 11) + drawn 5 = 75
rounds boxed 602 KO% 16

 Lb St Kg   |   date   |   ratings off on

dateopponentW-L-Dlast 6location
1952-08-23Gerardo Veloz14-9-2
Camaguey, CubaLTKO710
1951-10-16Tippy Larkin132-13-1
Laurel Garden, Newark, New Jersey, USALPTS88
Sierra was down three times
1951-08-22Billy Scholes27-5-9
Bayfront Park Auditorium, Miami, Florida, USALPTS1010
1951-01-27Billy Scholes23-3-7
Tampa, Florida, USALPTS1010
1950-12-22Billy Neumont17-5-3
Legion Arena, West Palm Beach, Florida, USALPTS1010
referee: Cy Gottfried 1-5
1950-12-01Nazzareno Vitale18-16-3
Legion Arena, West Palm Beach, Florida, USAWPTS1010
1950-11-19Billy Scholes21-3-6
Tampa, Florida, USADPTS1010
Scholes was down in round one.
1950-11-06Bernie Dowd26-4-0
Coliseum, Coral Gables, Florida, USADPTS1010
1950-07-08Diego Sosa65-25-8
Palacio de Deportes, Havana, CubaLTKO710
It was a close fight for four rounds, but Sosa took control in round five "was all over sierra and cut him around the eyes." Sierra did not come out for round sexen.
1950-06-14Mimmie Adragna20-6-3
Zivic Arena, Millvale, Pennsylvania, USAWPTS88
1950-03-28Arthur King33-3-0
Maple Leaf Gardens, Toronto, Ontario, CanadaLTKO610
1950-02-27Charley Riley52-12-1
Arena, Saint Louis, Missouri, USALKO310
1949-12-14Guillermo Gimenez19-18-13
Dinner Key Auditorium, Miami, Florida, USAWPTS1010
1949-10-22Diego Sosa65-24-8
Palacio de Deportes, Havana, CubaWPTS1010
This was a sensational fight, with Sosa landing the harder blows and Sierra connecting more often.
1949-09-21Paddy DeMarco40-3-1
Dinner Key Auditorium, Miami, Florida, USALPTS1010
1949-08-14Young Finnegan34-13-2
Arena de Colon, Colon City, PanamaLPTS1010
1949-06-21Jose Colon Garcia13-29-2
West Palm Beach, Florida, USAWPTS1010
1949-06-09Jose Colon Garcia13-28-2
Causeway Arena, Miami, Florida, USAWPTS1010
1949-03-17Jackie Graves62-4-1
Auditorium, Minneapolis, Minnesota, USALKO610
Sierra was out for several minutes
1949-02-02Paddy DeMarco34-3-0
Manhattan Center, New York, New York, USALUD1010
referee: Mark Conn | judge: Jed Gahan | judge: Bert Grant
1948-10-26Alfredo Pescatore2-3-2
Auditorium, Hartford, Connecticut, USAWPTS88
1948-10-18Freddie Russo61-11-4
Rhode Island Auditorium, Providence, Rhode Island, USALKO710
1948-10-13Lino Garcia20-14-2
Biscayne Arena, Miami, Florida, USAWPTS1010
1948-09-24Jose Gonzalez37-18-6
Biscayne Arena, Miami, Florida, USAWPTS1010
1948-07-10Jose Alberto Diaz24-9-1
Caracas, VenezuelaLPTS1010
From El Boxeo, Profesional de Venezuala, 1922-19981, editor Luis E. Arias. Sierra was from Cuba.
1948-04-09Jose Gonzalez33-14-6
Municipal Auditorium, New Orleans, Louisiana, USALTKO410
time: 2:57 | referee: Ashton Donza
1948-02-24Willie Pep122-1-1
Orange Bowl, Miami, Florida, USALTKO1015
time: 0:22 | referee: Jack Dempsey
World Featherweight title
Dempsey stopped the fight after Sierra was floored in the tenth round. Humberto was also down in the second round but made it a close fight for six rounds. Attendance: 10,000. It rained heavily upon the open-air stadium.

1947-11-17Floyd Shiflett22-6-10
Miami, Florida, USAWPTS1010
1947-10-03Sandy Saddler68-4-2
Auditorium, Minneapolis, Minnesota, USAWPTS1010
This was a great fight. Saddler was down in the first round.
1947-07-23Willie Pep113-1-1
Auditorium Outdoor Arena, Hartford, Connecticut, USALUD1010
Sierra down in the third round.
1947-07-01Dennis Pat Brady44-3-1
Auditorium Outdoor Arena, Hartford, Connecticut, USAWPTS1010
1947-06-04Jackie Callura59-40-12
Biscayne Arena, Miami, Florida, USAWTKO710
1947-04-23Lulu Costantino100-23-6
Civic Center Arena, Miami, Florida, USAWUD1010
1947-02-26Nick Stato40-6-5
Civic Center Arena, Miami, Florida, USALTKO810
referee: Eddie Coachman
Sierra suffered a bad cut from an accidental butt and the referee stopped the fight. Stato was ahead on points.
1947-02-12Lefty LaChance107-40-9
Civic Center Arena, Miami, Florida, USAWPTS1010
1947-01-14Ernie Nogues19-7-2
Biscayne Arena, Miami, Florida, USAWPTS1010
1947-01-06Eduardo Serratos5-3-0
Biscayne Arena, Miami, Florida, USAWPTS1010
1946-12-23Mario Chico Morales46-24-4
Biscayne Arena, Miami, Florida, USADPTS1010
referee: Bill Regan
1946-12-16Cliff Gregory12-12-4
Biscayne Arena, Miami, Florida, USAWTKO510
1946-11-04Woody Woodcock5-0-0
Biscayne Arena, Miami, Florida, USAWKO610
referee: Eddie Coachman
1946-10-28Manolito Kid7-3-0
Biscayne Arena, Miami, Florida, USAWPTS1010
1946-10-14Stacky Rowe23-14-7
Biscayne Arena, Miami, Florida, USAWPTS88
1946-10-10Johnny Dyson6-22-2
Biscayne Arena, Miami, Florida, USAWTKO78
1946-02-06Beto Garcia0-1-0
Mexico City, Distrito Federal, MexicoWKO610
1945-12-14Ritchie Shinn22-3-2
National Hall, San Francisco, California, USALPTS1010
1945-10-30Enrique Bolanos31-6-2
Olympic Auditorium, Los Angeles, California, USALKO110
time: 2:20
Sierra was knocked down twice.
1945-06-26Bobby Jackson13-1-1
Olympic Auditorium, Los Angeles, California, USAWTKO510
referee: Mushy Callahan
Jackson was stopped on cuts.
1945-06-13Abel Lucero26-4-1
Auditorium, Oakland, California, USAWKO610
1945-04-03Paul Reguejo25-5-3
Olympic Auditorium, Los Angeles, California, USAWUD1010
referee: Johnny Indrisano 61-49 | judge: Mushy Callahan 59-51 | judge: Jimmy Wallace 59-51
1945-03-06Ralph Lara15-10-7
Olympic Auditorium, Los Angeles, California, USAWUD1010
referee: Benny Whitman 59-51 | judge: Charley Randolph 57-53 | judge: Jack McDonald 59-51
Lara was knocked down in the 8th round for a five-count.
1944-11-04Alvaro Estrada5-6-0
Arena Canada Dry, Guadalajara, Jalisco, MexicoWPTS1010
1944-04-01Diego Sosa25-11-5
Oriente, CubaWPTS1010
1944-02-05Bombon Oriental13-2-1
Oriente, CubaWPTS1010
1943-11-20Diego Sosa25-10-5
Oriente, CubaWPTS88
1943-11-06Ignacio Alfonso6-10-3
Havana, CubaWPTS88
1943-08-07Sojitos Gonzalez
Oriente, CubaWKO410
1943-07-16Aristides Cintras1-0-0
Oriente, CubaWPTS1010
1943-05-12Kid Bururu23-4-3
Oriente, CubaDPTS1010
1943-04-17Juan Sanchez1-2-0
Oriente, CubaWPTS1010
1943-02-06Kid Rapidez14-15-2
Stadium, Santiago de Cuba, CubaWPTS1010
1942-12-12Miguel Acevedo15-2-0
Arena Cristal, Havana, CubaLPTS88
1942-10-10Juan Congo Guevara1-3-1
Arena Cristal, Havana, CubaWPTS1010
1942-09-26Mariano Isaac0-1-0
Arena Cristal, Havana, CubaWKO810
1942-09-12Miguel Acevedo14-1-0
Arena Cristal, Havana, CubaWPTS66
1942-07-18Pedro Poey10-2-0
Arena Cristal, Havana, CubaLKO58
1942-05-23Lorenzo Collazo0-2-2
Havana, CubaWKO28
1942-04-11Juan Sanchez0-2-0
Oriente, CubaLPTS1010
1942-03-21Pototo Ribalta5-2-3
Havana, CubaWPTS66
1942-01-31Pototo Ribalta4-2-2
Arena Cristal, Havana, CubaDPTS66
1942-01-10Pototo Ribalta4-1-2
Havana, CubaWPTS66
1941-12-20Maximo Morales3-7-5
Pinar del Rio, CubaWPTS66
1941-11-22Ignacio Alfonso3-5-2
Pinar del Rio, CubaWKO56
1941-10-18Roberto Silveira0-2-0
Arena Cristal, Havana, CubaWKO14
1941-09-29Jose M Nunez0-3-0
Havana, CubaWPTS44
1941-09-20Jose M Nunez0-2-0
Havana, CubaWPTS66


© BoxRec : this data may be incomplete and/or inaccurate : page processed in 0.1871 seconds 4348728