jiu-jitsu reference

jiu-jitsu reference

JP

Jonathan "War Hawk" Piersma ("War Hawk")

United States

180cm

67% Win Rate

Biography

Biography not available.

Social profiles

No social profiles available.

Competition record

6

Total Matches

4

Wins

1

Losses

1

Draws

2

Submissions

67%

Win Rate

Match history

Kyle ParellaWIN

Art of Combat SC & K4 Fighting: Supernova

Rear Naked Chokesubmission• 185 lbs (83.9 kg)

Aug 16, 2025

Buffalo, New York, United States

Connor Dixon ("Caveman")WIN

Fury Pro Grappling 5

decision• 83.9 kg

Aug 27, 2022

Phildelphia, Pennsylvania, United States

Steve Joachim ("Captain America")LOSS

Fury Pro Grappling 4

unanimous decision• 88.5 kg

May 28, 2022

Phildelphia, Pennsylvania, United States

Phil Rowe ("The Fresh Prince")WIN

Fury Pro Grappling 3

decision• 86.2 kg

Dec 30, 2021

Phildelphia, Pennsylvania, United States

Rafael Lovato JrDRAW

UFC Fight Pass Invitational 1

draw• Lightweight

Dec 16, 2021

Las Vegas, Nevada

Chris RobinsonWIN

Ground Force Fights 6: Resurrection

Rear Naked Chokesubmission• Lightweight

Jul 24, 2021

Lockport, New York

Showing 6 of 6 matches