Marvin Hagler Boxing Record Overview
Marvin Hagler compiled a professional boxing record of 62 wins, 3 losses, and 2 draws, with 52 wins by knockout. He competed from 1973 to 1987 and is widely regarded as one of the most dominant middleweights in the sport. His record reflects consistent performance against elite opposition, with a high knockout percentage and a long stretch of title defenses. The record is frequently cited in discussions of all-time middleweight greats and is available on major boxing databases and sports reference sites like BoxRec and ESPN.
Hagler's record includes wins over notable champions such as Carlos Monzón, Nino Benvenuti, and Thomas Hearns. He held the undisputed middleweight title from 1980 to 1987 and made 12 successful defenses during that reign. His career win-loss-draw line and knockout ratio are often compared to other all-time greats in the 160-pound division. Detailed fight-by-fight data and records are maintained by official boxing record-keeping platforms and major sports media outlets.
Title Reign and Defenses
Marvin Hagler captured the undisputed middleweight championship in 1980 and held it until 1987. During that span, he made 12 consecutive title defenses, a mark that underscores his dominance at 160 pounds. His defenses included victories over Juan Roldán, Mustafa Hamsho, and John Mugabi, among others. The length and quality of his reign are frequently highlighted in rankings of the greatest title runs in boxing history.
Hagler's title defenses were characterized by aggressive pressure, body punching, and high work rates. He lost the undisputed status only when he chose to move up in weight or when circumstances around negotiations changed. His reign is often measured against other long-standing middleweight champions in terms of defenses, dominance, and the quality of opposition faced. The legacy of his title run is documented in boxing histories and major sports publications.
Legacy and Record Context
Marvin Hagler's record is evaluated not only by wins and losses but also by the level of competition he faced. He fought in an era that featured multiple all-time greats and remains a reference point for middleweight greatness. His knockout percentage and the number of defenses are often cited in discussions of the best pound-for-pound and divisional fighters in history.
Boxing historians and media outlets regularly reference Hagler's record when compiling all-time middleweight lists. His career is studied for its consistency, durability, and the way he handled elite challengers. The record is also used as a benchmark when comparing modern middleweight contenders to past champions. Comprehensive breakdowns of his career statistics and fight outcomes are available through major boxing record sites and sports analytics platforms.