On March 1, 1973, a 30-year-old Alvin Lewis (27-5, 16 KOs) and Jack O'Halloran met in the ring.
Lewis came in to the fight on a 1-fight win streak with a 50% KO rate, and was fighting after a gap of 1 month and 7 days.
Alvin Lewis lost to Jack O'Halloran via unanimous decision in the 10-round fight, and adds a loss to his record at 27-6.
On July 19, 1972, a 29-year-old Alvin Lewis (26-4, 16 KOs) and a 30-year-old Muhammad Ali (37-1, 28 KOs) met in the ring.
Lewis came in to the fight on a 1-fight losing streak with a 53% KO rate, and was fighting after a gap of 9 months and 15 days. Ali was on a 6-fight win streak with a 73% KO rate, and fighting after a layoff of 22 days.
Muhammad Ali stopped Alvin Lewis via TKO in the 11th round. Ali improves his record to 38-1 (29 KOs), while Lewis adds a loss to his record at 26-5.
On October 4, 1971, a 28-year-old Alvin Lewis (26-3, 16 KOs) and Oscar Bonavena met in the ring.
Lewis came in to the fight on a 7-fight win streak with a 55% KO rate, and was fighting after a gap of 4 months and 27 days.
Alvin Lewis lost to Oscar Bonavena via disqualification in the 10-round fight, and adds a loss to his record at 26-4.
On February 26, 1969, a 26-year-old Alvin Lewis (19-2, 12 KOs) and a 29-year-old Leotis Martin (27-5, 17 KOs) met in the ring for the 2nd time,.
Lewis came in to the fight on a 1-fight losing streak with a 57% KO rate, and was fighting after a gap of 3 months. Martin was on a 1-fight win streak with a 53% KO rate, and fighting after a layoff of 3 months.
In the rematch, Leotis Martin defeated Alvin Lewis via split decision in the 10-round fight. Martin improves his record to 28-5, while Lewis adds a loss to his record at 19-3.
On November 26, 1968, a 26-year-old Alvin Lewis (19-1, 12 KOs) and a 29-year-old Leotis Martin (26-5, 16 KOs) met in the ring.
Lewis came in to the fight on a 5-fight win streak with a 60% KO rate, and was fighting after a gap of 2 months and 6 days. Martin was on a -1-fight win streak with a 51% KO rate, and fighting after a layoff of 2 months and 19 days.
Leotis Martin stopped Alvin Lewis via TKO in the 9th round. Martin improves his record to 27-5 (17 KOs), while Lewis adds a loss to his record at 19-2.
On December 12, 1967, a 25-year-old Alvin Lewis (14-0, 8 KOs) and Bob Stallings met in the ring.
Lewis came in to the fight on a 14-fight win streak with a 57% KO rate, and was fighting after a gap of 1 month and 25 days.
Alvin Lewis lost to Bob Stallings via TKO in the 7th round, and adds a loss to his record at 14-1.