Brown fought during the early 20th century, a period in which boxing records were not well kept.

Foreman had a 16-4 amateur boxing record going into the Olympics.

Urbina's amateur boxing record is 45-10, including national and international competition.

He has a boxing record of 22 wins with 5 defeats.

His professional boxing record does not even contain a birth date for him.

His professional boxing record is three wins with one draw.

Zbikowski is also a boxer and holds a 4-0 boxing record.

Kahwagi had a boxing record of 43-0 during his amateur career.

His professional boxing record is two wins and one draw.

His career professional boxing record was a mediocre 9-12-2.