number                   name                              titles            date               opponent       result  defenses
0        1          thomas hearns              wba welterweight (147)  1980 - 08 - 02          pipino cuevas   tko 2 / 15         3
1        1          thomas hearns        wbc light middleweight (154)  1982 - 12 - 03        wilfred benítez   tko 2 / 15         3
2        1          thomas hearns   the ring light middleweight (154)       1983 - 05                  n / a        n / a         5
3        1          thomas hearns         wbc light heavyweight (175)  1987 - 03 - 07         dennis andries  tko 10 / 12         0
4        1          thomas hearns              wbc middleweight (160)  1987 - 10 - 29    juan domingo roldán    ko 4 / 12         0
5        1          thomas hearns        wbo super middleweight (168)  1988 - 11 - 04          james kinchen   md 12 / 12         2
6        2    ray charles leonard              wbc welterweight (147)  1979 - 11 - 30        wilfred benítez  tko 15 / 15         1
7        2    ray charles leonard         the ring welterweight (147)  1979 - 11 - 30        wilfred benítez  tko 15 / 15         1
8        2    ray charles leonard        wba light middleweight (154)  1981 - 06 - 25            ayub kalule   tko 9 / 15         0
9        2    ray charles leonard  the ring junior middleweight (154)  1981 - 06 - 25            ayub kalule   tko 9 / 15         0
10       2    ray charles leonard              wbc middleweight (160)  1987 - 04 - 06          marvin hagler   sd 12 / 12         0
11       2    ray charles leonard         the ring middleweight (160)  1987 - 04 - 06          marvin hagler   sd 12 / 12         0
12       2    ray charles leonard        wbc super middleweight (168)  1988 - 11 - 07            don lalonde   tko 9 / 12         2
13       2    ray charles leonard         wbc light heavyweight (175)  1988 - 11 - 07            don lalonde   tko 9 / 12         0
14       3       oscar de la hoya       wbo super featherweight (130)  1994 - 03 - 05          jimmy bredahl  tko 10 / 12         1
15       3       oscar de la hoya               wbo lightweight (135)  1995 - 02 - 18     john - john molina   ud 12 / 12         6
16       3       oscar de la hoya         wbc super lightweight (140)  1996 - 06 - 07     julio césar chávez   tko 4 / 12         1
17       3       oscar de la hoya      lineal super lightweight (140)  1996 - 06 - 07     julio césar chávez   tko 4 / 12         1
18       3       oscar de la hoya              wbc welterweight (147)  1997 - 04 - 12       pernell whitaker   ud 12 / 12         7
19       3       oscar de la hoya           lineal welterweight (147)  1997 - 04 - 12       pernell whitaker   ud 12 / 12         7
20       3       oscar de la hoya        wbc super welterweight (154)  2001 - 06 - 23      javier castillejo   ud 12 / 12         1
21       3       oscar de la hoya  the ring junior middleweight (154)  2002 - 09 - 14        fernando vargas  tko 11 / 12         1
22       4  floyd mayweather , jr       wbc super featherweight (130)  1998 - 10 - 03       genaro hernández   rtd 8 / 12         8
23       4  floyd mayweather , jr    lineal super featherweight (130)  1998 - 10 - 03       genaro hernández   rtd 8 / 12         8
24       4  floyd mayweather , jr               wbc lightweight (135)  2002 - 04 - 20     josé luis castillo   ud 12 / 12         3
25       4  floyd mayweather , jr          the ring lightweight (135)  2002 - 04 - 20     josé luis castillo   ud 12 / 12         3
26       4  floyd mayweather , jr         wbc super lightweight (140)  2005 - 06 - 25           arturo gatti   tko 6 / 12         0
27       4  floyd mayweather , jr              ibf welterweight (147)  2006 - 04 - 08              zab judah   ud 12 / 12         0
28       4  floyd mayweather , jr         the ring welterweight (147)  2006 - 11 - 04        carlos baldomir   ud 12 / 12         1
29       4  floyd mayweather , jr        wbc super welterweight (154)  2007 - 05 - 05       oscar de la hoya   sd 12 / 12         0
30       5         manny pacquiao                 wbc flyweight (112)  1998 - 12 - 04       chatchai sasakul    ko 8 / 12         1
31       5         manny pacquiao              lineal flyweight (112)  1998 - 12 - 04       chatchai sasakul    ko 8 / 12         1
32       5         manny pacquiao        ibf super bantamweight (122)  2001 - 06 - 23    lehlohonolo ledwaba   tko 6 / 12         4
33       5         manny pacquiao        the ring featherweight (126)  2003 - 11 - 15  marco antonio barrera  tko 11 / 12         2
34       5         manny pacquiao       wbc super featherweight (130)  2008 - 03 - 15    juan manuel márquez   sd 12 / 12         0
35       5         manny pacquiao   the ring junior lightweight (130)  2008 - 03 - 15    juan manuel márquez   sd 12 / 12         0

Table as JSON:
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