Vitali Klitschko’s 45-2 record underscored his dominance, with 41 knockouts. His first loss came to Chris Byrd in 2000 due to a shoulder injury, despite leading on scorecards.
Wladimir later avenged this by defeating Byrd via a 12-round decision seven months after his brother’s setback.
A pivotal shift occurred when Corrie Sanders avenged Wladimir’s 2003 title loss by dropping him four times in two rounds. Vitali reclaimed the WBC belt in 2004, stopping Sanders in eight rounds.
Vitali’s career climaxed with a controversial stoppage against Lennox Lewis in 2003, where cuts forced the end of the fight. Lewis retired afterward, leaving the outcome unresolved.
Post-retirement, Vitali solidified his legacy by defeating notable challengers like Samuel Peter, Chisora, and Charr before hanging up gloves in 2012.
Wladimir’s championship reign outlasted Vitali’s. After early losses, he rebounded under Emanuel Steward, securing the IBF title in 2006 and defending it against opponents including Haye, Povetkin, and Fury.
His final fight against Anthony Joshua in 2017 at Wembley showcased resilience, dropping Joshua before being stopped in the 11th round. Wladimir retired 64-5 with 53 KOs.
Their contrasting styles—Vitali’s aggressive power vs. Wladimir’s technical precision—fueled debates about who was superior. Their rivalry ensured this question would linger indefinitely.