Floyd Mayweather Sr. (28-6-1, 17) was born in Amory, Mississippi, U.S. on October 19, 1952. At the age of 22 years on November 21, 1974, he made his professional boxing debut against Ron Pettigrew, winning the fight via 4-round points decision.
Mayweather Sr.'s last fight was a 10-round unanimous decision loss to Roger Turner at age 38 on November 3, 1990. He retired on a 3-fight losing streak.
Mayweather Sr. has 6 losses on his boxing record.
| # | Date | Opponent | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|
35 | Nov 3, 1990 38 years 28-6-1 (17) | Roger Turner | 10 | UD | LOSS | |
34  | Apr 26, 1985 32 years, 6 months 28-5-1 (17) | 25 years, 7 months 32-3 (20) | WL | 12 | UD | LOSS |
33 | Apr 12, 1984 31 years, 5 months 28-4-1 (17) | Clayton Hires | 10 | UD | LOSS | |
32 | Oct 26, 1983 31 years 28-3-1 (17) | Calvin Porter | 8 | TKO | WIN | |
31 | Jun 10, 1983 30 years, 7 months 27-3-1 (16) | Jose Baret | 8 | TKO | WIN | |
30 | Apr 16, 1983 30 years, 5 months 26-3-1 (15) | Greg Harper | 4 | TKO | WIN | |
29 | Feb 19, 1983 30 years, 4 months 25-3-1 (14) | Greg Netter | 3 | KO | WIN | |
28 | Jan 19, 1983 30 years, 3 months 24-3-1 (13) | Gary Jones | 10 | PTS | WIN | |
27 | Jul 17, 1982 29 years, 8 months 23-3-1 (13) | Allen Braswell | 8 | PTS | DRAW | |
26 | Mar 24, 1982 29 years, 5 months 23-3 (13) | Agapito Ramirez | 6 | KO | WIN | |
25 | Oct 17, 1981 28 years, 11 months 22-3 (12) | Larry McCall | 10 | UD | WIN | |
24 | Jul 29, 1981 28 years, 9 months 21-3 (12) | Larry McCall | 10 | UD | WIN | |
23 | Jul 2, 1981 28 years, 8 months 20-3 (12) | Tony Taylor | 5 | KO | WIN | |
22 | Mar 9, 1981 28 years, 4 months 19-3 (11) | 21 years, 6 months 14-0 (8) | 10 | UD | LOSS | |
21 | May 22, 1980 27 years, 7 months 19-2 (11) | Bobby Crawford | 3 | KO | WIN | |
20 | Apr 19, 1980 27 years, 6 months 18-2 (10) | Lynn Lustig | 2 | KO | WIN | |
19 | Mar 22, 1980 27 years, 5 months 17-2 (9) | Sam Lantion | 4 | KO | WIN | |
18 | Jan 9, 1980 27 years, 2 months 16-2 (8) | Calvin Straughter | 3 | TKO | WIN | |
17  | Sep 9, 1978 25 years, 10 months 15-2 (7) | 22 years, 3 months 13-0 (8) | 10 | TKO | LOSS | |
16 | Aug 25, 1978 25 years, 10 months 15-1 (7) | Art McKnight | 10 | UD | WIN | |
15 | Dec 10, 1977 25 years, 1 months 14-1 (7) | Pablo Rodriguez | 10 | UD | WIN | |
14 | Aug 4, 1977 24 years, 9 months 13-1 (7) | Sammy Rookard | 10 | KO | WIN | |
13 | Jun 11, 1977 24 years, 7 months 12-1 (6) | Ron Pettigrew | 7 | KO | WIN | |
12 | Mar 27, 1977 24 years, 5 months 11-1 (5) | Miguel Barreto | 8 | UD | WIN | |
11 | Aug 22, 1976 23 years, 10 months 10-1 (5) | Aundra Love | 10 | PTS | WIN | |
10 | Jul 24, 1976 23 years, 9 months 9-1 (5) | Joe Armour | 8 | PTS | WIN | |
9 | May 25, 1976 23 years, 7 months 8-1 (5) | Freddie Jones | 3 | KO | WIN | |
8 | Apr 23, 1976 23 years, 6 months 7-1 (4) | Bobby Orr | 8 | TKO | WIN | |
7 | Apr 21, 1976 23 years, 6 months 6-1 (3) | Darryl Penn | 6 | UD | WIN | |
6 | Jul 23, 1975 22 years, 9 months 5-1 (3) | Tyrone Phelps | 8 | SD | WIN | |
5 | May 22, 1975 22 years, 7 months 4-1 (3) | Tyrone Phelps | 2 | TKO | LOSS | |
4 | May 8, 1975 22 years, 6 months 4-0 (3) | CJ Faison | 3 | KO | WIN | |
3 | Apr 29, 1975 22 years, 6 months 3-0 (2) | Ernie Wicher | 1 | TKO | WIN | |
2 | Apr 11, 1975 22 years, 5 months 2-0 (1) | Sparky Wheeler | 2 | TKO | WIN | |
1 | Nov 21, 1974 22 years, 1 months 1-0 (0) | Ron Pettigrew | 4 | PTS | WIN |
