About Jim Robinson
Born 1925. Jim Robinson is an American boxer, known for Cassius Clay vs. Jim Robinson.
Jim Robinson (born β disappeared ), known as "Sweet Jimmy", is an American boxer from Miami. Robinson fought Muhammad Ali (at that time still called Cassius Clay) in Miami Beach on February 7, 1961, as a last-minute replacement for Willie Gullatt. Robinson became Ali's fourth professional opponent. His whereabouts after 1979 are unknown.
Background Originally from Kansas City, Missouri, Robinson was a middleweight boxer who fought up to heavyweight. He was managed by Clyde Killens, a local pool hall owner. He was often used as a last-minute sub on Chris Dundee promotions in Miami-Dade County and was often used as a stepping stone for upcoming South Florida prospects. He trained at the famed 5th Street Gym but lived in the Overtown section of Miami known as Liberty City.
Bout with Clay/Ali On February 7, 1961, Cassius Clay (later known as Muhammad Ali) was scheduled to fight Willie Gullatt in Miami Beach. According to Gullatt, promoter Chris Dundee, Angelo Dundee's brother, offered Clay $800 and offered Gullatt only $300 for the fight. Gullatt refused and did not show up, instead opting to go out drinking. Dundee then enlisted Robinson to fight Clay. Robinson showed up at Miami Beach Convention Hall with his gear in an old army bag. Clay officially outweighed him by 16.5 pounds and won by knockout at 1:34 of the first round.
Robinson fought for seven more years while compiling a record of 8 wins and 25 losses. He was knocked out 16 times. He retired from boxing in 1963 and became a fixture in local pool halls and street corners in Liberty City. In 1968, he came out of retirement to fight Kent Green in Miami Beach. At that time, Green was the only fighter to have a TKO win over Muhammad Ali (when Ali was an amateur). Green stopped Robinson in under a minute.
Disappearance In 1979, Sports Illustrated writer/photographer Michael Brennan tracked down Robinson in Miami for what has been his last known interview to date. Robinson claimed that he only weighed 158 lbs. for his fight with Ali (not 178 as was officially listed). He also stated that he was good friends with Ali and would drive him around in Ali's pink Cadillac. He last saw Ali in 1967. Since this interview, Robinson's whereabouts have been unknown. In 2009, ESPN sports writer Wright Thompson wrote an article about his six-year attempt to find Robinson in the Overtown district of Miami with no success.
Ali collector Stephen Singer has spent a number of years searching for Robinson, collecting autographs of 49 of Ali's 50 opponents, with Robinson being the lone omission.
Professional boxing record
Loss 8β25
TKO 1 10/31/1968
Loss 8β24
PTS 6 07/05/1964
Loss 8β23
PTS 6 05/05/1964
Loss 8β22
KO 3 09/04/1964
Loss 8β21
KO 3 10/14/1963
Loss 8β20
KO 2 03/21/1963
Loss 8β19
PTS 4 02/25/1963
Loss 8β18
TKO 4 01/24/1963
Loss 8β17
UD 6 10/01/1963
Loss 8β16
KO 5 11/19/1962
Loss 8β15
KO 4 08/11/1962
Loss 8β14
SD 6 06/14/1962
Win 8β13
PTS 6 04/28/1962
Loss 7β13
TKO 4 03/29/1962
Loss 7β12
PTS 4 03/17/1962
Loss 7β11
KO 2 02/28/1962
Loss 7β10
TKO 5 08/02/1962
Loss 7β9
PTS 4 11/01/1962
Loss 7β8
PTS 6 11/13/1961
Win 7β7
PTS 6 06/11/1961
Win 6β7
KO 1 10/17/1961
Win 5β7
PTS 4 09/10/1961
Win 4β7
SD 6 09/25/1961
Loss 3β7
KO 5 09/18/1961
Win 3β6
KO 3 11/09/1961
Win 2β6
UD 6 07/09/1961
Loss 1β6
TKO 5 07/17/1961
Loss 1β5
KO 6 02/06/1961
Loss 1β4
KO 1 04/14/1961
Loss 1β3
KO 1 07/02/1961
Loss 1β2
PTS 4 08/11/1960
Loss 1β1
KO 3 10/13/1960
Win 1β0
TKO 3 06/13/1960
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Important facts
People in Jim Robinson's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Jim Robinson's
Frequently asked questions
Who is Jim Robinson?
American boxer
When was Jim Robinson born?
Jim Robinson was born in 1925 in Kansas City.
What is Jim Robinson's occupation?
Jim Robinson is a boxer.
What is Jim Robinson known for?
Jim Robinson is known for Cassius Clay vs. Jim Robinson.
What nationality is Jim Robinson?
Jim Robinson is American.
Sources & further reading
Β· DBpedia: Jim Robinson (boxer)
Cite this page
APA: Biography.guide. (2026). Jim Robinson. https://biography.guide/jim-robinson/
MLA: "Jim Robinson." Biography.guide, https://biography.guide/jim-robinson/.
Chicago: "Jim Robinson." Biography.guide. https://biography.guide/jim-robinson/.
Data last updated: 2026-09-22 Β· Spot an error? Report a correction.
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