Kenneth Sims Jr., born on December 25, 1993, in Chicago, Illinois, is an American professional boxer known for his technical skill and disciplined ring style. Raised in the tough neighborhoods of the South Side, Sims found refuge in boxing at an early age. Encouraged by his father, he began training at age eight, quickly developing a passion and talent that set him apart in local amateur circuits.
Sims enjoyed a distinguished amateur career, highlighted by his victory at the 2013 USA National Championships and a strong showing at international competitions. With over 180 amateur bouts, he built a solid foundation in the sport and gained a reputation as a sharp, tactical fighter. His achievements earned him a place on the U.S. national team and set the stage for a promising professional transition.
Turning professional in 2014, Kenneth Sims Jr. began his career with a series of dominant performances, showcasing fast hands, ring intelligence, and strong defensive skills. After facing early career setbacks, he rebounded impressively, defeating top prospects and contenders in the super lightweight division. Known for his resilience and steady progression, Sims continues to establish himself as a formidable presence in the highly competitive 140-pound weight class.