Floyd Mayweather Sr. losses
Over 16 years as a professional, Floyd Mayweather Sr. has compiled a 28-6-1 (17) record, including one title fight. He has six losses against five different opponents, one of them in a title fight.
6. Floyd Mayweather Sr. loses to Roger Turner via unanimous decision
On November 3, 1990 Floyd Mayweather Sr. faced Roger Turner. Sr. was 38 years old with a record of 28-5-1, and Turner was 0 with a record of 0-0. Sr. was on a 2-fight losing streak. Sr. lost via unanimous decision. Went the distance with Turner.
5. Floyd Mayweather Sr. loses to Marlon Starling in their 2nd fight via unanimous decision
On April 26, 1985 Floyd Mayweather Sr. fought Marlon Starling for the USBA welterweight title. It was their second meeting. Sr. was 32 years old with a record of 28-4-1, and Starling was 25 with a record of 32-3. Both Sr. and Starling were coming off a loss. Sr. lost via unanimous decision. Failed to capture the title. Went the distance with Starling.
4. Floyd Mayweather Sr. loses to Clayton Hires via unanimous decision
On April 12, 1984 Floyd Mayweather Sr. faced Clayton Hires. Sr. was 31 years old with a record of 28-3-1, and Hires was 0 with a record of 0-0. Sr. was on a 5-fight winning streak. Sr. lost via unanimous decision. Went the distance with Hires.
3. Floyd Mayweather Sr. loses to Marlon Starling via unanimous decision
On March 9, 1981 Floyd Mayweather Sr. faced Marlon Starling. Sr. was 28 years old with a record of 19-2, and Starling was 21 with a record of 14-0. Sr. was on a 4-fight winning streak and Starling was on an undefeated 14-fight winning streak. Sr. lost via unanimous decision. Went the distance with Starling.
2. Floyd Mayweather Sr. loses to Sugar Ray Leonard via KO
On September 9, 1978 Floyd Mayweather Sr. faced Sugar Ray Leonard. Sr. was 25 years old with a record of 15-1, and Leonard was 22 with a record of 13-0. Sr. was on a 11-fight winning streak and Leonard was on an undefeated 13-fight winning streak. Leonard stopped Sr. via TKO in the 10th round. Lasted into the 10th round.
1. Floyd Mayweather Sr. loses to Tyrone Phelps via KO
On May 22, 1975 Floyd Mayweather Sr. faced Tyrone Phelps. Sr. was 22 years old with a record of 4-0, and Phelps was 0 with a record of 0-0. Sr. was on an undefeated 4-fight winning streak. Phelps stopped Sr. via TKO in the 2nd round.