Jack Johnson has 11 losses against 10 opponents on his boxing record. For a list of Johnson's best fights, refer to "Best fights of Jack Johnson".
On March 4, 1931 Jack Johnson faced off against Brad Simmons at age 52. He was coming in with a record of 68-11-10 (32). Johnson lost the fight via 10-round points decision.
On May 15, 1928 Jack Johnson faced off against Bill Hartwell at age 50. He was coming in with a record of 67-10-10 (32). Johnson lost the fight via 6th-round retirement.
On April 16, 1928 Jack Johnson faced off against Bearcat Wright at age 50. He was coming in with a record of 67-9-10 (32). Johnson lost the fight via 5th-round KO.
On September 6, 1926 Jack Johnson faced off against Brad Simmons at age 48. He was coming in with a record of 67-8-10 (32). Johnson lost the fight via 10-round points decision.
On May 30, 1926 Jack Johnson faced off against Bob Lawson at age 48. He was coming in with a record of 67-7-10 (32). Johnson lost the fight via 7th-round retirement.
On April 5, 1915 Jack Johnson faced off against Jess Willard in a heavyweight bout at age 37. He was coming in with a record of 54-6-10 (24), and Willard was 33 years old and with a record of 22-5-2 (18). Johnson lost the fight via 26th-round KO.
On November 25, 1905 Jack Johnson faced off against Joe Jeanette at age 27. He was coming in with a record of 30-5-6 (14). Johnson lost the fight via 2-round disqualification.
On March 28, 1905 Jack Johnson faced off against Marvin Hart at age 26. He was coming in with a record of 21-4-6 (10). Johnson lost the fight via 20-round points decision.
On November 4, 1901 Jack Johnson faced off against Hank Griffin at age 23. He was coming in with a record of 5-3-4 (4). Johnson lost the fight via 20-round points decision.
On February 25, 1901 Jack Johnson faced off against Joe Choynski at age 22. He was coming in with a record of 5-2-2 (4). Johnson lost the fight via 3rd-round KO.
On May 6, 1899 Jack Johnson faced off against Klondike Haynes in a heavyweight bout at age 21. He was coming in with a record of 3-1 (3). Johnson lost the fight via 5th-round TKO.