Arnaldo Maidana de Oliveira
Brazilian Jiu-Jitsu Black Belt · Checkmat Northridge
About Arnaldo Maidana de Oliveira.
Arnaldo Maidana de Oliveira is a black belt under Gilberto Gabas and the coach featured at Checkmat Northridge. His academy biography describes his move to the United States to pursue jiu-jitsu as a competitor and coach, followed by his affiliation with Checkmat.
Reviewed tournament results.
No podium results have been reviewed for this profile. Published biography or title claims are not converted into points.
See division standings and the scoring method →Source and profile updates
Source checked Oct 25, 2026. This profile records information supported by the linked source. Confirm the current academy connection and training role directly with the academy.
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