Marciano holds the record with heavyweight Brian Nielsen for the longest undefeated streak by a heavyweight. [59] He is also the only world heavyweight champion to go undefeated …

Marciano's best round was the sixth. The attendance was 4167 and the gross gate was $7, 6l6. Buonvino was floored by a left hook to the jaw for a count of eight in the first round. But he …

Dec 19, 2025 · Marciano was undefeated in 49 professional fights, scoring 43 knockouts. Among his victims were two former heavyweight champions other than Walcott: Joe Louis and Ezzard …

Feb 11, 2019 · Rocky Marciano—born Rocco Francis Marchegiano—is one of the greatest fighters of all time. He never lost a bout, and posted a career record of 49 wins, including 43 …

Rocky Marciano was a professional boxer with a record of 49-0 (43).

Quick View Last Fight Record & Stats Losses Basic Info When Was Rocky Marciano's Last Fight? Rocky Marciano's last fight was on September 21, 1955, against Archie Moore (149 - 19 - 8). …

Marciano is the only world champion to complete his career undefeated. Marciano had a 12-fight amateur career during which he won the New England Golden Gloves title before losing to …

Info about the boxer Rocky Marciano, debut 1947-03-17. Total bouts 49, won 49, lost 0, draw 0.

He is the only person to hold the heavyweight title and undefeated throughout his career with boxing record of 49 total fights, 49 wins, 43 KO, and 0 losses.

His record of 49-0 is a feat that has rarely been matched in the history of boxing, making him an undefeated legend. Marciano's combination of power, speed, and determination made him a …