On November 25, 2017, a 37-year-old Michael Katsidis (33-7, 24 KOs) and Jamie Hilt met in the ring.
Katsidis came in to the fight on a 3-fight win streak with a 60% KO rate, and was fighting after a gap of .
Michael Katsidis lost to Jamie Hilt via split decision in the 3-round fight, and adds an loss to his record at 33-8.
On October 25, 2014, a 34-year-old Michael Katsidis (30-6, 24 KOs) and Tommy Coyle met in the ring in a lightweight bout.
Katsidis came in to the fight on a 2-fight win streak with a 66% KO rate, and was fighting after a gap of 3 months and 21 days.
Michael Katsidis lost to Tommy Coyle via TKO in the 2nd round, and adds an loss to his record at 30-7.
On April 13, 2012, a 31-year-old Michael Katsidis (28-5, 23 KOs) and Albert Mensah met in the ring in a super-lightweight bout.
Katsidis came in to the fight on a 1-fight losing streak with a 69% KO rate, and was fighting after a gap of 5 months and 8 days.
Michael Katsidis lost to Albert Mensah via majority decision in the 10-round super-lightweight fight, and adds an loss to his record at 28-6.
On November 5, 2011, a 31-year-old Michael Katsidis (28-4, 23 KOs) and a 28-year-old Scottish boxer Ricky Burns (32-2, 9 KOs) met in the ring in a lightweight bout.
Katsidis came in to the fight on a 1-fight win streak with a 71% KO rate, and was fighting after a gap of 2 months and 23 days. Burns was on a 17-fight win streak with a 26% KO rate, and fighting after a layoff of 3 months and 20 days.
Ricky Burns defeated Michael Katsidis via unanimous decision in the 12-round lightweight fight. Burns improves his record to 33-2, while Katsidis adds a loss to his record at 28-5.
On April 9, 2011, a 30-year-old Michael Katsidis (27-3, 22 KOs) and a 28-year-old American boxer Robert Guerrero (28-1-1, 18 KOs) met in the ring in a lightweight bout.
Katsidis came in to the fight on a 1-fight losing streak with a 73% KO rate, and was fighting after a gap of 4 months and 13 days. Guerrero was on a 12-fight win streak with a 60% KO rate, and fighting after a layoff of 5 months and 3 days.
Robert Guerrero defeated Michael Katsidis via unanimous decision in the 12-round lightweight fight. Guerrero improves his record to 29-1-1, while Katsidis adds a loss to his record at 27-4.
On November 27, 2010, a 30-year-old Michael Katsidis (27-2, 22 KOs) got a shot at the lightweight WBA (Super), WBO, and The Ring title held by 37-year-old Mexican boxer Juan Manuel Márquez (51-5-1, 37 KOs).
Katsidis came in to the fight on a 4-fight win streak with a 75% KO rate, and was fighting after a gap of 6 months and 12 days. Márquez was on a 1-fight win streak with a 64% KO rate, and fighting after a layoff of 3 months and 27 days.
Juan Manuel Márquez stopped Michael Katsidis via TKO in the 9th round of the 12-round world-title fight, and successfully defended his WBA (Super), WBO, and The Ring lightweight titles. Márquez improves his record to 52-5-1 (38 KOs), while Katsidis adds a loss to his record at 27-3.
On September 6, 2008, a 28-year-old Michael Katsidis (23-1, 20 KOs) and a 24-year-old American boxer Juan Díaz (33-1, 17 KOs) met in the ring in a lightweight bout.
Katsidis came in to the fight on a 1-fight losing streak with a 83% KO rate, and was fighting after a gap of 5 months and 15 days. Díaz was on a -1-fight win streak with a 50% KO rate, and fighting after a layoff of 5 months and 29 days.
Juan Díaz defeated Michael Katsidis via split decision in the 12-round lightweight fight. Díaz improves his record to 34-1, while Katsidis adds a loss to his record at 23-2.
On March 22, 2008, a 27-year-old Michael Katsidis (23-0, 20 KOs) got a shot at the lightweight The Ring title held by 36-year-old Cuban boxer Joel Casamayor (35-3-1, 21 KOs).
Katsidis came in to the fight on a 23-fight win streak with a 87% KO rate, and was fighting after a gap of 8 months and 1 day. Casamayor was on a 4-fight win streak with a 53% KO rate, and fighting after a layoff of 4 months and 12 days.
Joel Casamayor stopped Michael Katsidis via TKO in the 10th round of the 12-round world-title fight, and successfully defended his The Ring lightweight title. Casamayor improves his record to 36-3-1 (22 KOs), while Katsidis adds a loss to his record at 23-1.