Jason Costantini
| nickname | --- |
| country | Canada |
| age | 40 |
| weight | 301 lbs | 137 kg |
| height | 6’ 0” | 185 cm |
| occupation | --- |
| biceps | 20” | 51 cm |
| forearm | 17.5” | 44 cm |
| wrist | 10” | 25 cm |
MAC3
Best of 5
·
left arm
Mar 8, 2025 Sat, 14:00
Jason Costantini
Winner: 3 - 2
Curtis Cameron
| 1st | 2nd | 3rd | 4th | 5th | |
| Jason Costantini | |||||
| Curtis Cameron |
MAC 2
Best of 5
·
left arm
Dec 21, 2024 Sat, 15:00
Doug Allen
Injured
Jason Costantini
Winner: 0 - 2
| 1st | 2nd | |
| Doug Allen | ||
| Jason Costantini |
AWC All Or Nothing
Main Event
Best of 5
·
left arm
Jan 13, 2024 Sat, 13:00
Jeff Dabe
Jason Costantini
Winner: 1 - 3
| 1st | 2nd | 3rd | 4th | |
| Jeff Dabe | ||||
| Jason Costantini |
Be Strong Armwrestling 3
6-round Match
·
right arm
Feb 18, 2023 Sat, 15:00
Jason Costantini
Winner: 4 - 0
alexander wagyu
Be Strong ArmFest 101
Best of 5
·
right arm
May 7, 2022 Sat, 17:00
Jason Costantini
Ian Carnegie
Winner: 0 - 3
