ZACH CALMUS
Wins
losses
draws


Wins-loses-Draws
5
0
-
4
0
-
0
0
Division
Heavyweight
Reach
76in / 193cm
height
72
72
nickname
SHARK ATTACK
age
01/1992
--
Nationality
United States of America

social media
Zach ‘Shark Attack’ Calmus has been involved in combat professionally since 2020. He experimented a bit in his amateur days, trying his hand at both kickboxing and Muay Thai but made the jump to traditional boxing for his pro debut. He won that fight by knockout in the very first round and about five months later, made the choice to remove the gloves and step into the BKFC’s Squared Circle. It’s worth mentioning that Calmus has over 20 boxing matches under his belt from his amateur career.
With influences coming from pro wrestling, hockey and horror movies, “Shark Attack” is a natural showman, not just in the ring but outside of it as well. Any time you see that Zach Calmus is going to toe the line, you should know that you’re in for a brutal show and he more than embraces this. He always steps in to win but it seems even by his own words that entertaining the BKFC audience is his top priority, so expect a war every time. Luckily for all of us, the heavyweight has a chin and throws bombs! With a pressure-heavy style, he puts a pace on whoever he faces. He’s thrown over 100 punches in every one of his fights and threw almost 300 in a loss against Juan Torres, a fight he wants to run back ASAP.
Reflecting on his first knockout win in the Squared Circle back at BKFC 39, Calmus said his father, who he looks up to, cried tears of joy for days after the event. It’s clear that the New Englander is a family man and family includes his wife, his friends, his pet dogs and the people that have supported his journey through the BKFC heavyweight rankings.
fighter record
LUDLOW vs CALMUS
February 7, 2026
February 7, 2026 7:00 PM
Xfinity Mobile Arena - Philadelphia, PA
method/referee
round
time
CALMUS vs WILLIS
August 2, 2025
August 2, 2025 8:30 PM
The Buffalo Chip Sturgis, SD
South Dakota
method/referee
round
time
BRADY vs CALMUS
January 25, 2025
January 25, 2025 8:00 PM
PHILADELPHIA
method/referee
round
time
CALMUS vs SHOUGH
August 3, 2024
August 3, 2024 9:00 PM
STURGIS, SOUTH DAKOTA
method/referee
round
time
CALMUS vs MCKENNA
May 11, 2024
May 11, 2024 7:00 PM
Uncasville, CT
method/referee
round
time
CALMUS vs FREEMAN
February 16, 2024
February 16, 2024 8:00 PM
Manassas, VA
method/referee
round
time
Calmus vs Furnier
March 24, 2023
March 24, 2023 8:00 PM
Norfolk, VA
method/referee
round
time
Torres vs Calmus
October 1, 2022
October 1, 2022 3:00 PM
Monroe, LA
method/referee
round
time
Calmus vs McElroy
March 12, 2022
March 12, 2022 8:00 PM
Seneca, NY
method/referee
round
time
O'Bannon vs Calmus
April 30, 2021
April 30, 2021 9:00 PM
Birmingham, AL
method/referee
round
time
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