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Matthew Macklin

Middleweight · Retired · England

Matthew Macklin

“Mack The Knife”

At a glance

Born
May 14, 1982 (age 44)
Nationality
England
Birthplace
Birmingham, United Kingdom
Division
Middleweight
Height
5ft 10in (178 cm)
Reach
71in (180 cm)
Stance
Orthodox
Pro debut
November 17, 2001
Retired
April 9, 2016

Story

Boxing Only · Updated Jul 8, 2026

Matthew Macklin, “Mack the Knife”, British-Irish, campaigned from welterweight through light-middleweight and made his name as a middleweight contender. Born in Birmingham on 14 May 1982 to Irish parents, he boxed orthodox, stood 5ft 10in with a 71in reach, and finished his professional career at 35 wins and six defeats from 41 contests, scoring 22 knockouts. His record tells the story of a fighter who did not float around the fringes: he held the Irish, British and European titles at middleweight and took three genuine shots at world honours between 2011 and 2013, against champions and punchers who did not do favours.

There is a Wikipedia page for Macklin, and it credits him with a solid amateur grounding before he ever picked up a purse. He won the senior ABA welterweight title in 2001, beating Justin Turley in the final, and he turned professional that autumn. His debut came on 17 November 2001 at the Bellahouston Sports Centre in Glasgow, where he stopped the previously unbeaten Ram Singh inside a round. He was busy from the start, travelling, learning the job, and not waiting for perfect nights. Even early on, he looked like a fighter who preferred to set his feet and hurt you, rather than simply collect rounds behind a jab. He was not reckless, but he was direct, and he liked his work to count.

The first hard lesson arrived in November 2003 when he lost a ten-round decision to Andrew Facey, the kind of domestic setback that either dents ambition or sharpens it. Macklin’s response was to rebuild through the mid-2000s, mixing British shows with trips across the Atlantic, and moving between weights as opportunities presented themselves. A significant domestic highlight came in September 2006 when he challenged Jamie Moore for the British light-middleweight title and was stopped late, knocked out in the tenth of twelve at Davyhulme. It was a punishing defeat, but it also pointed him toward his natural weight. When he settled at middleweight, his career began to take a clearer shape, titles, longer fights, and a level of opposition that separated contenders from hopefuls.

The decisive stretch began in 2009. On 14 March that year, he met Wayne “Mad Dog” Elcock in Birmingham for the British middleweight title and stopped him in the third round, a statement win against a man who was nobody’s easy night. Six months later, on 25 September 2009 at the Manchester Velodrome, he won the vacant European middleweight title by blasting out Amin Asikainen in the first round, ending it in under three minutes and taking a belt that has always carried real standing on this side of the world. He defended the European title with a 12-round points win over Ruben Varon in Liverpool in December 2010, showing he could do the disciplined part as well as the violent. By then, he had moved beyond domestic ambition and was living in the world rankings, close enough to a major title shot that every round mattered.

That shot came on 25 June 2011 in Cologne against Felix Sturm for the WBA middleweight championship. Macklin went to Germany and made it a rough fight, close and physical, the sort where a champion has to earn his privilege. Sturm got the split decision, two judges scoring it 116–112 for the champion while the third had Macklin ahead 115–113, and the scoreline captured the familiar frustration of fighting for a title on the champion’s ground. What mattered was that Macklin belonged at that level: he could take a world champion’s shots, return them with interest, and keep coming without losing his composure.

He returned to the world stage on St Patrick’s Day 2012 at Madison Square Garden, challenging Sergio Martínez for the Ring middleweight title. Macklin had his moments, and the referee ruled a knockdown in the seventh when Martínez touched down in close quarters, a moment that sparked plenty of argument, but it was still a fight that took serious courage to stay in. Martínez, a southpaw with a sharp left hand and cruel timing, began to take the body and then the head, and in the eleventh, he dropped Macklin twice with straight lefts. Macklin’s corner retired him after the round, a clear-eyed decision after a fight that had become increasingly punishing. It was not a disgraceful ending, just the reality of what happens when a skilled champion finds your limits and insists on them.

Macklin rebuilt again, as he so often did, with a first-round stoppage of Joachim Alcine in Las Vegas in September 2012, and then he took the hardest assignment available in June 2013 against Gennadiy Golovkin. It ended in the third round when Golovkin put a left hook into the body that finished the argument immediately, the kind of shot that does not need a second viewing to understand. Macklin carried on, beating Lamar Russ and staying active, but a tenth-round knockout loss to Jorge Sebastian Heiland in Dublin in November 2014 was another heavy check on the chin, the sort of defeat that forces a fighter to consider what is left and what it costs.

He came back once more and closed his career with a small late run, including a ten-round points win over Jason Welborn in Birmingham in October 2015 and then a twelve-round majority decision over Brian Rose at The O2 in London on 9 April 2016, a hard, scrappy fight that suited a man who never expected boxing to be tidy. Shortly afterwards, in May 2016, Macklin announced his retirement. His legacy is plain and factual: an ABA champion who became Irish, British and European champion at middleweight, who challenged three times for world honours against the very best available, and who fought with a straight-ahead professionalism, strong enough to make good fighters work, tough enough to keep turning up, and honest enough to know when the last bell had finally sounded for him.