We have detected that you may be using an outdated browser that is not compatible with our website.
Events
About
Features & pricing
Scoreboard
Livestreams
Federation Platform
About Smoothcomp
Support
Community
Academies
Affiliations
Athletes
Log in
Create account
English
Português
Español
Deutsch
Nederlands
日本語
Français
Italiano
Norsk
Polski
Русский
Svenska
Čeština
Srpski
简体中文
한국어
العربية
Українська
English
Português
Español
Deutsch
Nederlands
日本語
Français
Italiano
Norsk
Polski
Русский
Svenska
Čeština
Srpski
简体中文
한국어
العربية
Українська
Account
Log in
Create account
Events
Upcoming events
Past events
Your events
Community
Academies
Affiliations
Athletes
About
Features & pricing
Scoreboard
Livestreams
Federation Platform
About Smoothcomp
Support
Katrina Mattern
Nationality
Canada
Age
26
Brown belt in Jiu-Jitsu (BJJ)
Competed on Smoothcomp
Brown belt
Competed as brown belt on Smoothcomp
2024-11-02 -
WCWJ Adults
2024-10-19 -
2024 Ontario Open NoGi + ACE Cup Gi
2024-06-09 -
2024 Canadian Nationals Jiu Jitsu Tournament
and 5 more...
2024-05-05 -
2024 Ontario Open International Jiu Jitsu Championship - GI Edition
2023-10-14 -
2023 Ontario Open NoGi + ACE Cup Gi
2023-09-30 -
TRUE NORTH GRAPPLING CHAMPIONSHIP - FALL OPEN
2023-05-06 -
2023 Ontario Open International Jiu Jitsu Championship - GI Edition
2022-01-22 -
Alberta Provincial Open
Purple belt
Competed as purple belt on Smoothcomp
2019-06-15 -
2019 CBJJF BC Provincial Open
Blue belt
Competed as blue belt on Smoothcomp
2019-06-15 -
2019 CBJJF BC Provincial Open
2019-04-27 -
2019 Northwest Submission Challenge
2019-03-16 -
March 2019 True North Grappling Championship
White belt
Competed as white belt on Smoothcomp
2018-05-12 -
CBJJF Alberta Provincial Open Championship
Close
Academies
SBG Canada
SBG Montana (Kalispell)
Straight Blast Gym Edmonton
Affiliations
SBG - Straight Blast Gym
