UNDERWORLD BJJ

Brazilian jiu-jitsu in Millersville, United States.

Details checked against the gym's website, October 2026Reviews on Google ↗

UNDERWORLD BJJ is a Brazilian jiu-jitsu gym in Millersville, Maryland, United States — one of 2 gyms in Millersville on the Mat Track directory. Its timetable lists classes on 5 days of the week, including an open mat on Saturday. Timetables and offers are on underworldbjj.com and @underworldbjj.

Brazilian jiu-jitsu(gi and no-gi)

KidsWomen'sOpen mat Sat

View timetable

Details

301 Najoles Rd #202, Millersville, MD 21108

underworldbjj.com

(301) 748-9846 @underworldbjj Facebook

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Class schedule

11:0012:0013:00···19:0020:0021:00

Mon

Gi Class19:30–20:45

Tue

No-Gi Class19:30–20:45

Wed

Gi Class19:30–20:45

Thu

No-Gi Class19:30–20:45

Sat

Open Mat11:00–12:00

Open Mat12:00–13:00

GrapplingOther

Classes without a listed end time are shown as one hour. From underworldbjj.com, checked October 2026. Times change — confirm with the gym. Run this gym? Claim the page to keep it right.

Coaches

Carlos CataniaHead Instructor4th Degree Black Belt
Aaron ClevengerCoachBrazilian Jiu Jitsu Black Belt
Robert WhitmireCoachBlack Belt

Good to know

Does UNDERWORLD BJJ have kids' classes?: Yes, UNDERWORLD BJJ runs kids' classes.
Does UNDERWORLD BJJ have women's classes?: Yes, UNDERWORLD BJJ runs women's classes.
When are adult classes at UNDERWORLD BJJ?: UNDERWORLD BJJ runs adult classes in the evening. Every class is in the timetable.
Does UNDERWORLD BJJ train gi or no-gi?: Both. UNDERWORLD BJJ runs gi and no-gi classes.

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From underworldbjj.com, checked October 2026.

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