Spring 2025
Potentially

Manchester Arena, Manchester, United Kingdom

12 rounds contest
@ Super Middleweight
VS
30-4-1
15-3-1

Contest odds

Heffron TBC
Draw -
Chelli TBC
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The tape

32
Age
26
5' 11" / 180 cm
Height
6' 0" / 183 cm
72" / 183 cm
Reach
N/A
Orthodox (R)
Stance
Orthodox (R)

Full record

KO 1TKO 3TKO 5TKO 3TKO 3
Form
UD 12UD 12UD 10UD 10SD 10
30
Wins
15
24
By KO
7
80
KO%
47
4
Losses
3
4
Stopped
0
1
Draws
1
2010
Debut
2017
122
Pro rounds
124

Current rankings @ Super Middleweight

-
The Ring
-
-
WBA
-
-
WBC
-
-
WBO
-
-
IBF
-

Heffron vs Chelli betting preview

Sorry, we couldn’t find any odds for Heffron vs Chelli yet. If odds are not available initially after the fight is announced, bookmakers usually release them closer to the day of the fight.

Heffron vs Chelli Head To Head

Mark Heffron would step into the ring with a record of 30 wins, 4 losses, and 1 draw, 24 of those wins coming by way of knockout.

Zak Chelli would make his way to the ring with a record of 15 wins, 3 losses and 1 draw, with 7 of those wins by knockout.

The stats suggest Heffron would have a massive power advantage over Chelli, boasting a 80% knockout percentage compared to Chelli's 47%.

Mark Heffron is the older man by 6 years, at 32 years old.

Chelli has a height advantage of 1 inch over Heffron.

Both Mark Heffron and Zak Chelli fight out of an orthodox stance.

Heffron is currently arguably the more experienced fighter, having had 16 more fights, and made his debut in 2010, 6 years and 5 months earlier than Chelli, whose first professional fight was in 2017. He has fought 2 fewer professional rounds, totaling 122 compared to Chelli's 124.

Heffron vs Chelli betting form

Mark Heffron has stopped 3 of his last 5 opponents.

In his last fight, he lost to Christian Mbilli on May 25, 2024, by knockout in the 1st round at Gervais Auto Center, Shawinigan, Canada. He was a 9/1 (+900) underdog going into the fight.

Prior to that, he had been beaten by Jack Cullen on September 2, 2023, by technical knockout in the 3rd round in their BBBOC British Super Middleweight and CBC Commonwealth Super Middleweight championship fight at Manchester Arena, Manchester, United Kingdom. He was a 2/7 (-340) favorite going into the fight.

Going into that contest, he had defeated Lennox Clarke on July 16, 2022, by technical knockout in the 5th round in their CBC Commonwealth Super Middleweight and BBBOC British Super Middleweight championship fight at Copper Box Arena, Queen Elizabeth Olympic Park, London.

Before that, he had beaten Tomas Bezvoda on March 19, 2022, by technical knockout in the 3rd round at Oldham Leisure Centre, Oldham.

He had won against Farouk Daku on October 16, 2021, by technical knockout in the 3rd round at Oldham Leisure Centre, Oldham.

Zak Chelli has beaten 3 of his last 5 opponents.

In his last fight, he lost to Callum Simpson on August 3, 2024, by unanimous decision in their BBBOC British Super Middleweight and CBC Commonwealth Super Middleweight championship fight at Oakwell Football Ground, Barnsley, United Kingdom. He was a 5/2 (+260) underdog going into the ring.

Prior to that, he had beaten Jack Cullen on January 20, 2024, by unanimous decision in their BBBOC British Super Middleweight and CBC Commonwealth Super Middleweight championship fight at Echo Arena, Liverpool. He was a 1/1 (+100) underdog going into the ring.

Going into that contest, he had defeated Anthony Sims Jr on February 11, 2023, by unanimous decision in their 10 round contest at Wembley Arena, Wembley. He was a 187/100 (+190) underdog going into the ring.

Before that, he had won against Germaine Brown on June 11, 2022, by unanimous decision in their 10 round contest at Wembley Arena, London.

He had drawn with Jack Cullen on August 22, 2020, by split draw in their 10 round contest at Matchroom Fight Camp, Essex. He was a 13/100 (-770) favorite going into the ring.

Who's been more active?

If you think ring rust and activity is a big factor in this fight, Mark Heffron has been fighting more than Zak Chelli.

Mark Heffron last fought 9 months and 19 days ago, while Zak Chelli's last outing was 7 months and 13 days ago.

Heffron's last 5 fights have come over a period of 3 years and 5 months, which means he has been fighting approximately every 8 months and 6 days. In those fights, he fought a total of 15 rounds, meaning that they have lasted 3 rounds on average.

Chelli's last 5 fights have come over a period of 4 years, 6 months and 22 days, meaning he has been fighting on average every 10 months and 29 days. In those fights, he fought a total of 54 rounds, meaning that they have lasted 10.8 rounds on average.

Heffron vs Chelli Odds History

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