On April 6, 2024, a 30-year-old Shawn McCalman (15-0, 7 KOs) and a 23-year-old Diego Pacheco (20-0, 17 KOs) met in the ring in a super-middleweight bout.
McCalman came in to the fight on a 15-fight win streak with a 46% KO rate, and was fighting after a gap of 3 months and 21 days. Pacheco was on a 20-fight win streak with a 85% KO rate, and fighting after a layoff of 4 months and 19 days.
Diego Pacheco defeated Shawn McCalman via unanimous decision in the 10-round super-middleweight fight. Pacheco improves his record to 21-0, while McCalman adds a loss to his record at 15-1.