🔗 Share this article Parker versus Wardley: Reviewing Joseph Parker's Career Statistics Joseph Parker has a reputation for engaging in tough bouts, and his history reflects it. At 33 years old, the New Zealand boxer has competed in 39 professional bouts, achieving 36 wins, and 24 knockouts. He has faced three losses throughout his career—from Anthony Joshua, Juggernaut Joyce, and Whyte. Fighter Profile: 39 fights, 36 successful outings, 24 knockouts, 3 defeats.