On March 24, 2018, a 32-year-old Callum Johnson (16-0, 11 KOs) and Frank Buglioni met in the ring in a light-heavyweight bout.
Johnson came in to the fight on a 16-fight win streak with a 68% KO rate, and was fighting after a gap of 1 year and 6 months.
Callum Johnson stopped Frank Buglioni via TKO in the 1st round. Johnson improves his record to 17-0 (12 KOs)
On September 24, 2016, a 31-year-old Callum Johnson (15-0, 10 KOs) and Willbeforce Shihepo met in the ring in a light-heavyweight bout.
Johnson came in to the fight on a 15-fight win streak with a 66% KO rate, and was fighting after a gap of 3 months and 6 days.
Callum Johnson stopped Willbeforce Shihepo via KO in the 9th round. Johnson improves his record to 16-0 (11 KOs)
On April 24, 2021, a 35-year-old Callum Johnson (18-1, 13 KOs) and Emil Markic met in the ring in a light-heavyweight bout.
Johnson came in to the fight on a 1-fight win streak with a 68% KO rate, and was fighting after a gap of 2 years, 1 month, and 15 days.
Callum Johnson stopped Emil Markic via TKO in the 2nd round. Johnson improves his record to 19-1 (14 KOs)
On March 9, 2019, a 33-year-old Callum Johnson (17-1, 12 KOs) and a 37-year-old American boxer Sean Monaghan (29-2, 17 KOs) met in the ring.
Johnson came in to the fight on a 1-fight losing streak with a 66% KO rate, and was fighting after a gap of 5 months and 3 days. Monaghan was on a -1-fight win streak with a 54% KO rate, and fighting after a layoff of 4 months and 6 days.
Callum Johnson stopped Sean Monaghan via TKO in the 3rd round. Johnson improves his record to 18-1 (13 KOs), while Monaghan adds a loss to his record at 29-3.
On June 18, 2016, a 30-year-old Callum Johnson (14-0, 9 KOs) and Norbert Szekeres met in the ring.
Johnson came in to the fight on a 14-fight win streak with a 64% KO rate, and was fighting after a gap of 1 month and 11 days.
Callum Johnson stopped Norbert Szekeres via TKO in the 1st round. Johnson improves his record to 15-0 (10 KOs)
On May 7, 2016, a 30-year-old Callum Johnson (13-0, 8 KOs) and Richard Horton met in the ring.
Johnson came in to the fight on a 13-fight win streak with a 61% KO rate, and was fighting after a gap of 10 months and 11 days.
Callum Johnson stopped Richard Horton via TKO in the 1st round. Johnson improves his record to 14-0 (9 KOs)
On November 7, 2014, a 29-year-old Callum Johnson (9-0, 5 KOs) and Josef Obeslo met in the ring.
Johnson came in to the fight on a 9-fight win streak with a 55% KO rate, and was fighting after a gap of 1 month and 3 days.
Callum Johnson stopped Josef Obeslo via TKO in the 1st round. Johnson improves his record to 10-0 (6 KOs)
On April 11, 2015, a 29-year-old Callum Johnson (11-0, 7 KOs) and Jose Manuel Iglesias met in the ring.
Johnson came in to the fight on a 11-fight win streak with a 63% KO rate, and was fighting after a gap of 1 month and 4 days.
Callum Johnson stopped Jose Manuel Iglesias via KO in the 1st round. Johnson improves his record to 12-0 (8 KOs)
On March 7, 2015, a 29-year-old Callum Johnson (10-0, 6 KOs) and Bartlomiej Grafka met in the ring.
Johnson came in to the fight on a 10-fight win streak with a 60% KO rate, and was fighting after a gap of 4 months.
Callum Johnson stopped Bartlomiej Grafka via TKO in the 2nd round. Johnson improves his record to 11-0 (7 KOs)
On March 10, 2012, a 26-year-old Callum Johnson (3-0, 1 KO) and Tommy Tolan met in the ring.
Johnson came in to the fight on a 3-fight win streak with a 33% KO rate, and was fighting after a gap of 7 months and 23 days.
Callum Johnson stopped Tommy Tolan via KO in the 1st round. Johnson improves his record to 4-0 (2 KOs)