Derrick Lewis has promised to conduct himself professionally following his upcoming bout at UFC White House. The heavyweight veteran's pledge comes ahead of what figures to be a closely watched performance.
Derrick Lewis has publicly committed to carrying himself with professionalism when he steps into the octagon at UFC White House on June 14, 2026, a pledge that places added scrutiny on the heavyweight veteran heading into fight week.
Lewis, known as "The Black Beast," enters the event ranked eighth in the UFC heavyweight division with a professional record of 29 wins and 14 losses. The 41-year-old American trains out of Main Street Boxing and Muay Thai and has long been one of the most recognizable names at 265 pounds. Standing six-foot-three with a 79-inch reach, Lewis brings a physical frame that has helped him remain a divisional fixture for years. He lands an average of 2.46 significant strikes per minute at a 49 percent accuracy rate, reflecting a measured but dangerous output in the pocket.

Why it matters
- Lewis sits at number eight in the heavyweight rankings, meaning a strong performance could push him back toward contention
- His public commitment to professional conduct adds a layer of personal accountability to an already high-profile appearance
- At 41, Lewis is competing at an age where each outing carries greater weight in terms of legacy and longevity in the division
Sunday, June 14, 2026














