On December 27, 1900, a 22-year-old Jack Johnson (4-1-1, 3 KOs) and Klondike Haynes met in the ring for the 3rd time,.
Johnson came in to the fight after a draw in his last fight with a 50% KO rate, and was fighting after a gap of 6 months and 2 days.
In the rematch, Jack Johnson stopped Klondike Haynes via TKO in the 4th round. Johnson improves his record to 5-1-1 (4 KOs)
On February 19, 1907, a 28-year-old Jack Johnson (40-5-8, 16 KOs) and Peter Felix met in the ring in a heavyweight bout.
Johnson came in to the fight after a draw in his last fight with a 30% KO rate, and was fighting after a gap of 2 months and 24 days.
Jack Johnson stopped Peter Felix via KO in the 1st round. Johnson improves his record to 41-5-8 (17 KOs)
On October 10, 1904, a 26-year-old Jack Johnson (20-3-6, 9 KOs) and Denver Ed Martin met in the ring for the 2nd time, in a heavyweight bout.
Johnson came in to the fight on a 13-fight win streak with a 31% KO rate, and was fighting after a gap of 4 months and 8 days.
In the rematch, Jack Johnson stopped Denver Ed Martin via KO in the 2nd round. Johnson improves his record to 21-3-6 (10 KOs)
On July 4, 1910, a 32-year-old Jack Johnson (50-5-9, 22 KOs) and James J. Jeffries met in the ring in a heavyweight bout.
Johnson came in to the fight on a 3-fight win streak with a 34% KO rate, and was fighting after a gap of 8 months and 18 days.
Jack Johnson stopped James J. Jeffries via TKO in the 15th round. Johnson improves his record to 51-5-9 (23 KOs)
On April 28, 1931, a 53-year-old Jack Johnson (68-11-10, 32 KOs) and Brad Simmons met in the ring for the 3rd time,.
Johnson came in to the fight on a 1-fight losing streak with a 36% KO rate, and was fighting after a gap of 1 month and 24 days.
In the rematch, Jack Johnson stopped Brad Simmons via KO in the 2nd round. Johnson improves his record to 69-11-10 (33 KOs)
On October 16, 1909, a 31-year-old Jack Johnson (49-5-9, 21 KOs) and Stanley Ketchel met in the ring in a heavyweight bout.
Johnson came in to the fight on a 2-fight win streak with a 33% KO rate, and was fighting after a gap of 1 month and 7 days.
Jack Johnson stopped Stanley Ketchel via KO in the 12th round. Johnson improves his record to 50-5-9 (22 KOs)
On April 23, 1916, a 38-year-old Jack Johnson (55-6-10, 25 KOs) and Arthur Cravan met in the ring.
Johnson came in to the fight on a 1-fight win streak with a 35% KO rate, and was fighting after a gap of 1 month.
Jack Johnson stopped Arthur Cravan via KO in the 6th round. Johnson improves his record to 56-6-10 (26 KOs)
On July 17, 1907, a 29-year-old Jack Johnson (42-5-8, 18 KOs) and Bob Fitzsimmons met in the ring.
Johnson came in to the fight on a 2-fight win streak with a 32% KO rate, and was fighting after a gap of 4 months and 13 days.
Jack Johnson stopped Bob Fitzsimmons via KO in the 2nd round. Johnson improves his record to 43-5-8 (19 KOs)
On May 11, 1903, a 25-year-old Jack Johnson (13-3-6, 7 KOs) and Joe Butler met in the ring.
Johnson came in to the fight on a 6-fight win streak with a 31% KO rate, and was fighting after a gap of 25 days.
Jack Johnson stopped Joe Butler via KO in the 3rd round. Johnson improves his record to 14-3-6 (8 KOs)
On March 4, 1907, a 28-year-old Jack Johnson (41-5-8, 17 KOs) and Bill Lang met in the ring.
Johnson came in to the fight on a 1-fight win streak with a 31% KO rate, and was fighting after a gap of 13 days.
Jack Johnson stopped Bill Lang via TKO in the 9th round. Johnson improves his record to 42-5-8 (18 KOs)