Schedule
Schedule
Weekly schedule
| Day | Time | Class | Level | Coach |
|---|---|---|---|---|
| Mon | 06:00–07:00 | Gi Jiu Jitsu | All Levels | Brandon Lacy |
| Mon | 09:00–10:00 | Boxing | All Levels | Alex Moore |
| Mon | 10:00–11:00 | Muay Thai Kickboxing Fundamentals | All Levels | Chris Garner |
| Mon | 11:00–12:00 | No-Gi Jiu Jitsu | All Levels | Brandon Lacy |
| Mon | 14:00–15:00 | Wrestling | All Levels | Derrick Encinas |
| Mon | 15:15–16:15 | Muay Thai Kickboxing Fundamentals | All Levels | John Bassford |
| Mon | 16:30–17:30 | Muay Thai Kickboxing Fundamentals | All Levels | John Bassford |
| Mon | 16:30–17:30 | Youth Boxing | All Levels | — |
| Mon | 16:30–17:30 | Youth Jiu Jitsu | All Levels | Derrick Encinas |
| Mon | 17:45–18:45 | Boxing | All Levels | Xavier Bolivar |
| Mon | 18:00–19:00 | No-Gi Jiu Jitsu | All Levels | Derrick Encinas |
| Mon | 19:00–20:00 | Muay Thai Kickboxing Fundamentals | All Levels | Jerry Harris |
| Mon | 19:15–20:15 | Gi Jiu Jitsu | All Levels | Derrick Encinas |
| Tue | 09:00–10:00 | Boxing | All Levels | Alex Moore |
| Tue | 10:00–11:00 | Muay Thai Kickboxing Fundamentals | All Levels | Chris Garner |
| Tue | 11:00–12:00 | Gi Jiu Jitsu | All Levels | David Reilly |
| Tue | 15:15–16:15 | Muay Thai Kickboxing Fundamentals | All Levels | John Bassford |
| Tue | 15:30–16:15 | Kinder Jiu Jitsu | All Levels | Lee Smythe |
| Tue | 16:30–17:30 | Muay Thai Kickboxing Fundamentals | All Levels | John Bassford |
| Tue | 16:30–17:30 | Youth Muay Thai (ages 6+) | All Levels | Jerry Harris |
| Tue | 16:30–17:30 | Youth Jiu Jitsu | All Levels | Derrick Encinas |
| Tue | 17:45–18:45 | Boxing | All Levels | Xavier Bolivar |
| Tue | 18:00–19:00 | No-Gi Jiu Jitsu | All Levels | David Reilly |
| Tue | 19:00–20:00 | Muay Thai Kickboxing Fundamentals | All Levels | Jerry Harris |
| Tue | 19:15–20:15 | Gi Jiu Jitsu | All Levels | Derrick Encinas |
| Wed | 06:00–07:00 | No-Gi Jiu Jitsu | All Levels | Brandon Lacy |
| Wed | 09:00–10:00 | Boxing | All Levels | Alex Moore |
| Wed | 10:00–11:00 | Muay Thai Kickboxing Fundamentals | All Levels | Chris Garner |
| Wed | 11:00–12:00 | No-Gi Jiu Jitsu | All Levels | Brandon Lacy |
| Wed | 14:00–15:00 | Wrestling | All Levels | Derrick Encinas |
| Wed | 15:15–16:15 | Muay Thai Kickboxing Fundamentals | All Levels | John Bassford |
| Wed | 16:30–17:30 | Muay Thai Kickboxing Fundamentals | All Levels | John Bassford |
| Wed | 16:30–17:30 | Youth Boxing | All Levels | Xavier Bolivar |
| Wed | 16:30–17:30 | Youth Jiu Jitsu | All Levels | Derrick Encinas |
| Wed | 17:45–18:45 | Boxing | All Levels | Xavier Bolivar |
| Wed | 18:00–19:00 | Gi Jiu Jitsu | All Levels | Gerald Garland |
| Wed | 19:00–20:00 | Muay Thai Kickboxing Fundamentals | All Levels | Jerry Harris |
| Wed | 19:15–20:15 | No-Gi Jiu Jitsu | All Levels | Gerald Garland |
| Thu | 09:00–10:00 | Boxing | All Levels | Alex Moore |
| Thu | 10:00–11:00 | Muay Thai Kickboxing Fundamentals | All Levels | Chris Garner |
| Thu | 11:00–12:00 | Gi Jiu Jitsu | All Levels | Natalie Garland |
| Thu | 15:15–16:15 | Muay Thai Kickboxing Fundamentals | All Levels | John Bassford |
| Thu | 15:30–16:15 | Kinder Jiu Jitsu | All Levels | Lee Smythe |
| Thu | 16:30–17:30 | Muay Thai Kickboxing Fundamentals | All Levels | John Bassford |
| Thu | 16:30–17:30 | Youth Muay Thai (ages 6+) | All Levels | Jerry Harris |
| Thu | 16:30–17:30 | Youth Jiu Jitsu | All Levels | Derrick Encinas |
| Thu | 17:45–18:45 | Boxing | All Levels | Xavier Bolivar |
| Thu | 18:00–19:00 | No-Gi Jiu Jitsu | All Levels | Yvonne Morken |
| Thu | 19:00–20:00 | Muay Thai Kickboxing Fundamentals | All Levels | Jerry Harris |
| Thu | 19:15–20:15 | Gi Jiu Jitsu | All Levels | Yvonne Morken |
| Fri | 09:00–10:00 | Boxing | All Levels | Alex Moore |
| Fri | 10:00–11:00 | Muay Thai Kickboxing Fundamentals | All Levels | Chris Garner |
| Fri | 11:00–12:00 | Gi Jiu Jitsu | All Levels | Gerald Garland |
| Fri | 15:15–16:15 | Muay Thai Kickboxing Fundamentals | All Levels | John Bassford |
| Fri | 16:00–18:00 | Jiu Jitsu Open Mat | All Levels | — |
| Fri | 16:30–17:30 | Muay Thai Kickboxing Fundamentals | All Levels | John Bassford |
| Fri | 16:30–17:30 | Youth Muay Thai (ages 6+) | All Levels | Jerry Harris |
| Fri | 17:30–18:30 | Judo | All Levels | Yvonne Morken |
| Fri | 17:45–18:45 | Boxing | All Levels | Xavier Bolivar |
| Fri | 18:30–19:30 | Women's Jiu Jitsu | All Levels | Yvonne Morken |
| Fri | 19:00–20:00 | Muay Thai Kickboxing Fundamentals | All Levels | John Tong |
| Sat | 09:00–09:45 | Kinder Jiu Jitsu | All Levels | Tara Miller |
| Sat | 09:00–10:00 | Youth Muay Thai (ages 6+) | All Levels | Jerry Harris |
| Sat | 10:00–11:00 | Muay Thai Kickboxing Fundamentals | All Levels | John Bassford |
| Sat | 10:00–11:00 | Youth Jiu Jitsu | All Levels | Tara Miller |
| Sat | 11:00–12:00 | No-Gi Jiu Jitsu | All Levels | David Reilly |
| Sat | 12:00–13:00 | Boxing | All Levels | Xavier Bolivar |
| Sat | 12:00–13:30 | BJJ Competition Class | All Levels | — |
| Sun | 10:00–12:00 | Jiu Jitsu Open Mat | All Levels | — |
About
About
Undisputed Tucson (Undisputed Fitness & Training Center) is a martial arts and fitness gym at 1240 N Stone Ave, just north of downtown Tucson. The open-plan space has jiu jitsu mats, a regulation-size boxing ring, heavy bags and a full weight room with free weights, machines and cardio, plus parking on site. A second location, Undisputed South, is in Green Valley. Classes run seven days a week: Muay Thai kickboxing several times a day on weekdays, boxing, Gi and No-Gi Brazilian Jiu Jitsu, wrestling, judo, a women's jiu jitsu class on Friday nights and weekend open mats. Kids train jiu jitsu from age 3 (Kinder), and Muay Thai and boxing from age 6. Your first class is free, and new members get hand wraps and gloves plus a free private session with a coach. Muay Thai is led by head coach Kru John Bassford, the coach behind the technique videos on the gym's Instagram, who also runs an online Muay Thai course and travels for seminars. Jiu jitsu is led by David Reilly, a third-degree black belt under Shawn Hammonds who runs the gym's competition team. The gym says it won the Tucson Metro Chamber's award for Business Growth.
Pricing
- Free Trial ClassFree
- Try any class free
- New members get hand wraps and boxing gloves plus a free private session with a coach
- Full Membership$145/mo
- Unlimited grappling, striking and fitness classes + gym access
- Month to month ($195 enrollment)
- 12-month contract $135/mo, 24-month $125/mo ($95 enrollment)
- $1,600/year paid in full, no enrollment
- Student/government discount: $10 off monthly or $100 off a year
- Striking Membership$115/mo
- Unlimited striking classes (Muay Thai, boxing) + gym access
- Month to month ($195 enrollment)
- 12-month contract $105/mo, 24-month $95/mo ($95 enrollment)
- $1,250/year paid in full, no enrollment
- Student/government discount: $10 off monthly or $100 off a year
- Gym Only$400/yr
- Unlimited gym access
- One year paid in full, no enrollment
- Youth Full Program (ages 6-14)$145/mo
- Month to month ($195 enrollment)
- 6-month contract $135/mo ($150 enrollment), 12-month $125/mo ($125 enrollment)
- $1,550/year paid in full
- New youth memberships include a jiu jitsu gi
- Youth Striking (ages 6-16)$105/mo
- Unlimited youth striking classes + gym access
- Month to month ($195 enrollment)
- 6-month contract $95/mo, 12-month $85/mo ($95 enrollment)
- $1,100/year paid in full
- Includes hand wraps and boxing gloves
- Kinder Jiu Jitsu (ages 3-5)$85/mo
- Month to month ($125 enrollment)
- $900/year paid in full
- Includes a jiu jitsu gi
Gallery
Facility
Facility
Amenities
- Parking
- Strength Area
Opening hours
- Mon06:00 – 21:00
- Tue06:00 – 21:00
- Wed06:00 – 21:00
- Thu06:00 – 21:00
- Fri06:00 – 21:00
- Sat09:00 – 13:00
- Sun10:00 – 14:00
Coaches & trainers

John Bassford
Head Muay Thai Coach (Kru John)
Kru John leads the Muay Thai program at Undisputed and is the coach in the technique videos on the gym's Instagram. By the gym's count he has trained and taught martial arts for over 20 years. He also teaches an online Muay Thai course, runs seminars at other gyms, and describes himself as an FRC movement specialist.

David Reilly
Head BJJ Coach
Brazilian Jiu Jitsu 3rd degree black belt under Shawn Hammonds (Rickson Gracie lineage), teaching Gi and No-Gi and leading the David Reilly Competition Team. Results include bronze at the 2015 IBJJF No-Gi World Championship (black belt), the 2017 Fight To Win Pro 37 title and several IBJJF American Nationals medals.

Alex Moore
Chief Training Officer · Boxing & MMA Coach
Coaches boxing, kickboxing, MMA and physical training, including the weekday morning boxing class. 6-2 as a professional MMA fighter, with 8 years of boxing training and a BJJ purple belt.
Gerald Garland
BJJ Instructor
Brazilian Jiu Jitsu black belt teaching Gi and No-Gi classes. Silver medalist at the West German Freefight Championship.
Yvonne Morken
BJJ & Judo Instructor
Brazilian Jiu Jitsu black belt who also trains Matsuno Ryu Goshinjitsu. Teaches youth jiu jitsu, the Friday women's jiu jitsu class and judo.
Tara Miller
Youth Jiu Jitsu Instructor
Brazilian Jiu Jitsu black belt teaching the Saturday kinder and youth jiu jitsu classes, in a setting that is both playful and structured.
Jerry Harris
Muay Thai Coach
Teaches the evening Muay Thai Kickboxing Fundamentals classes and Youth Muay Thai.
Chris Garner
Muay Thai Coach
Teaches the weekday 10am Muay Thai Kickboxing Fundamentals class.
Xavier Bolivar
Boxing Coach
Teaches the evening and Saturday boxing classes and Youth Boxing.
Derrick Encinas
Jiu Jitsu & Wrestling Coach
Teaches wrestling, youth jiu jitsu and evening Gi and No-Gi classes.
Styles
Styles
Location
Location
1240 N Stone Ave, Tucson, AZ 85705, United States
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