A remarkable chapter in boxing history could soon be rewritten as former heavyweight champion Oliver McCall closes in on breaking a longevity record currently held by Mike Tyson.

Tyson, one of the most iconic figures in the sport, extended his professional career span to an astonishing 14,499 days—nearly 40 years—following his high-profile comeback bout in 2024. That achievement set a modern benchmark for the longest active career by a former heavyweight world champion.

However, McCall is now within touching distance of surpassing that milestone.

The former WBC heavyweight champion, whose professional debut dates back to November 1985, has continued to fight well into recent years. As of mid-2025, his career spans 14,458 days—just 41 days shy of Tyson’s record.

What makes McCall’s pursuit even more extraordinary is his continued activity in the ring. Since late 2024, the veteran fighter has competed multiple times, recording two stoppage victories and a draw, proving he still possesses the resilience and power that once made him a world champion.

If he remains active and steps into the ring again, McCall is expected to officially surpass Tyson’s record, setting a new benchmark for longevity in heavyweight boxing. Such a feat would further cement his legacy as one of the sport’s most enduring fighters, showcasing not just skill but extraordinary staying power across decades.

The potential record-breaking moment highlights boxing’s unique ability to produce long-lasting careers, where experience and durability can rival youth.

For McCall, breaking Tyson’s 40-year mark would be more than a statistic—it would be a testament to persistence, discipline, and an enduring love for the sport.