On September 21, 1996, a 35-year-old Roger Mayweather (56-12, 34 KOs) and Juan Soberanes met in the ring.
Mayweather came in to the fight on a 2-fight win streak with a 50% KO rate, and was fighting after a gap of 1 month and 18 days.
Roger Mayweather lost to Juan Soberanes via split decision in the 10-round fight, and adds a loss to his record at 56-13.
On June 25, 1995, a 34-year-old Roger Mayweather (54-11, 32 KOs) got a shot at the super-lightweight IBF title held by 25-year-old Australian boxer Kostya Tszyu (14-0, 11 KOs).
Mayweather came in to the fight on a 3-fight win streak with a 49% KO rate, and was fighting after a gap of 1 month and 26 days. Tszyu was on a 14-fight win streak with a 78% KO rate, and fighting after a layoff of 4 months and 28 days.
Kostya Tszyu defeated Roger Mayweather via unanimous decision and successfully defended his IBF super-lightweight title. Tszyu improves his record to 15-0, while Mayweather adds a loss to his record at 54-12.
On September 16, 1994, a 33-year-old Roger Mayweather (51-10, 30 KOs) and Ray Lovato met in the ring.
Mayweather came in to the fight on a 7-fight win streak with a 49% KO rate, and was fighting after a gap of 1 month and 8 days.
Roger Mayweather lost to Ray Lovato via KO in the 2nd round, and adds a loss to his record at 51-11.
On October 27, 1993, a 32-year-old Roger Mayweather (44-9, 27 KOs) and a 33-year-old Darryl Tyson (40-6-1, 20 KOs) met in the ring in a super-lightweight bout.
Mayweather came in to the fight on a 1-fight win streak with a 50% KO rate, and was fighting after a gap of 3 months and 26 days. Tyson was on a -1-fight win streak with a 42% KO rate, and fighting after a layoff of 3 months and 10 days.
Darryl Tyson defeated Roger Mayweather via split decision in the 12-round super-lightweight fight. Tyson improves his record to 41-6-1, while Mayweather adds a loss to his record at 44-10.
On April 24, 1993, a 32-year-old Roger Mayweather (43-8, 27 KOs) and Zack Padilla met in the ring.
Mayweather came in to the fight on a 2-fight win streak with a 52% KO rate, and was fighting after a gap of 1 month and 10 days.
Roger Mayweather lost to Zack Padilla via split decision in the 10-round fight, and adds a loss to his record at 43-9.
On September 28, 1992, a 31-year-old Roger Mayweather (41-7, 26 KOs) and Fidel Avendano met in the ring.
Mayweather came in to the fight on a 1-fight win streak with a 54% KO rate, and was fighting after a gap of 1 month and 18 days.
Roger Mayweather lost to Fidel Avendano via unanimous decision in the 10-round fight, and adds a loss to his record at 41-8.
On December 7, 1991, 30-year-old Roger Mayweather (40-6, 25 KOs) and Rafael Pineda fought for the vacant IBF super-lightweight title.
Mayweather came in to the fight on a 6-fight win streak with a 54% KO rate, and was fighting after a gap of 6 months and 26 days.
Roger Mayweather was defending his super-lightweight titles and, fighting for the super-lightweight IBF titles against Rafael Pineda and lost via KO in the 9th round, and adds a loss to his record at 40-7.
On May 13, 1989, Roger Mayweather and Julio César Chávez met again in a rematch.
Mayweather came in to the fight on a 8-fight win streak with a 59% KO rate, and was fighting after a gap of 6 months and 6 days. Chávez was on a 62-fight win streak with a 80% KO rate, and fighting after a layoff of 6 months and 14 days.
In the rematch, the champion refused to continue the fight in the 10th round, and Julio César Chávez is crowned the new WBC super-lightweight world champion. Chávez improves his record to 63-0 (51 KOs), while Mayweather adds a loss to his record at 34-6.
On March 28, 1987, a 25-year-old Roger Mayweather (26-4, 17 KOs) and a 23-year-old Pernell Whitaker (11-0, 6 KOs) met in the ring in a lightweight bout.
Mayweather came in to the fight on a 3-fight win streak with a 56% KO rate, and was fighting after a gap of 4 months. Whitaker was on a 11-fight win streak with a 54% KO rate, and fighting after a layoff of 3 months and 8 days.
Pernell Whitaker defeated Roger Mayweather via unanimous decision in the 12-round lightweight fight. Whitaker improves his record to 12-0, while Mayweather adds a loss to his record at 26-5.
On March 12, 1986, a 24-year-old Roger Mayweather (23-3, 14 KOs) and Freddie Pendleton met in the ring.
Mayweather came in to the fight on a 2-fight win streak with a 53% KO rate, and was fighting after a gap of 1 month and 25 days.
Roger Mayweather lost to Freddie Pendleton via KO in the 6th round, and adds a loss to his record at 23-4.
On July 7, 1985, a 24-year-old Roger Mayweather (21-2, 14 KOs) got a shot at the super-featherweight WBC title held by 22-year-old Mexican boxer Julio César Chávez (46-0, 40 KOs).
Mayweather came in to the fight on a 4-fight win streak with a 60% KO rate, and was fighting after a gap of 1 month and 25 days. Chávez was on a 46-fight win streak with a 87% KO rate, and fighting after a layoff of 2 months and 18 days.
Julio César Chávez made very easy work of Roger Mayweather, stopping the challenger via TKO in the 2nd. Chávez improves his record to 47-0 (41 KOs), while Mayweather adds a loss to his record at 21-3.
On July 8, 1984, a 23-year-old Roger Mayweather (17-1, 11 KOs) and Tony Baltazar met in the ring.
Mayweather came in to the fight on a 1-fight losing streak with a 61% KO rate, and was fighting after a gap of 4 months and 12 days.
Roger Mayweather lost to Tony Baltazar via unanimous decision in the 10-round fight, and adds a loss to his record at 17-2.
On February 26, 1984, the 22-year-old WBA and The Ring super-featherweight world champion, Roger Mayweather (17-0, 11 KOs), faced a 25-year-old Rocky Lockridge (32-3, 26 KOs), in a title defense fight.
Mayweather came in to the fight on a 17-fight win streak with a 64% KO rate, and was fighting after a gap of 6 months and 9 days. Lockridge was on a 3-fight win streak with a 74% KO rate, and fighting after a layoff of 3 months and 3 days.
Rick Lockridge made quick work of Roger Mayweather, stopping the champion via KO in the 1st. Lockridge improves his record to 33-3 (27 KOs), while Mayweather adds a loss to his record at 17-1.