Juhana Vallas 🇫🇮
120 profile views · Last seen 3 month(s) ago
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About
- Training since first belt18 year(s) and 0 month(s)
- LocationFinland
- AcademyGrindhouse Unclaimed
Lineage
- Mitsuyo "Count Koma" Maeda
- Carlos Gracie, Sr.
- Helio Gracie
- Rolls Gracie
- Romero "Jacare" Cavalcanti
- Fabio Gurgel
- Greger Forsell
- Juhana Vallas
Achievements
5 of 19 unlockedCoach with confirmed students
Profile manually reviewed & certificate issued
Current rank verified by promoting instructor
Name verified by credit card
Verifications received11 / 25
102550
Years trained18 / 20
5101520
Gold medals0 / 5
51025
Competition matches0 / 10
1050100
Forum posts0 / 500
5001,000
Students
MKMattias
Belt promotions
NHNicky
OCOmar
Wall
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JYour BB promotion can be seen on the Finish BJJ Association homepage, but you haven't added any evidence at all to your profile or lineage in the designated field. Would really recommend doing this. See https://www.beltchecker.c[...]amp;page=2 for some advice on what you can add.
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Gallery
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BB promotion July 2021
Promotion history
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- 5 years, 2 months, 7 days
Black belt Current belt
July 24, 2021Sports Academy No. 1
Promoted byGreger Forsell 
4 years, 8 months, 12 daysBrown belt
November 12, 2016Sports Academy No. 1
Promoted byGreger Forsell- 3 years, 1 month, 21 days
Purple belt
September 22, 2013Sports Academy No. 1
Promoted byGreger Forsell - 2 years, 10 months, 29 days
Blue belt
October 24, 2010Alliance Porvoo
Promoted byThomas Lisboa - 2 years, 1 month, 6 days
White belt
September 18, 2008Alliance Porvoo
Votes received for current rank
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"Zeke's research demonstrates a sufficient amount of evidence"
"Juhana’s progression aligns with time-in-belt norms, with about 13 years total to black. Competition records on Smoothcomp show affiliates from Sports Academy No.1 promoting under similar lineage. Greger Forsell appears to have been at least a 2nd-degree black belt in July 2021, as external evidence from Polar Jiu Jitsu Team's website confirms his promotion to 3rd degree on November 30, 2023, implying prior degrees align with standard 3-year intervals since his black belt by 2010. I recommend adding promotion photos at the belts, dig through your social media or other sources. But for me as of my Jan-2026 review, legit!"
"photo evidence congrats"
"Lots of high quality photo evidence. Legit!"
"good evidence"
"Legit"
"My coach since day 1"
"Mr. Vallas is well-known in the Finnish scene. Legit BJJ black belt and also versed in the striking arts."
"Tatu and other well respected members of the community confirmed "
"Have trained sometime under/with him. Legit black belt!"
