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Gym · Ontario

MAS Academy Of Martial Arts

–Gym rating

Not rated yet
0 of 5 ranked adults needed

–Kids gym rating

Not rated yet
1 of 5 ranked kids needed

8–6Record
0–312 months
25%Subs
2Active
23–3Record
20–112 months
78%Subs
3Active

Not enough ranked athletes over time for a gym chart yet.

Not enough ranked kids over time for a kids chart yet.

Active adults, ranked first, best first. 5 ranked are needed for a gym rating.

  1. – Peter Jaworski9–3 · Unranked 1579?–
  2. – Ethan Paddick0–3 · Unranked 1130?-148

Active kids, ranked first, best first. 5 ranked are needed for a kids gym rating.

  1. 1 Masai David18–1 · #1057 in Canada 1663+355
  2. – Catherine Sylvester1–2 · Unranked 1208?–
  3. – Sydney Lang2–0 · Unranked 1413?+154
Adults
2 active
0 ranked
Kids
3 active
1 ranked

Recent events

  1. Mar 72026 NEXTGEN ULTIMATE NIAGARA 2026 Event Reached Full capacity 1 athlete 0–2
  2. Dec 62025 2025 Ontario Provincial Jiu Jitsu Championship 1 athlete 0–1
  3. Jun 82025 2025 Canadian Nationals Jiu Jitsu Tournament 1 athlete · 50% subs · Peter Jaworski +46 2–1
  4. Oct 52024 The London Open 1 athlete · 0% subs 1–1
  5. Jul 282024 2024 Academix Summer Slam In-House 1 athlete · 0% subs · Peter Jaworski +67 3–1
  6. Sep 302023 The London Open 1 athlete · 50% subs · Peter Jaworski +173 2–0
  1. Oct 32026 The London Open 2026 1 athlete · 80% subs · Masai David +71 5–0
  2. Sep 192026 TSA 2026 In-House Second Edition 1 athlete · 100% subs · Masai David +96 7–0
  3. Sep 122026 2026 GTA Classic - Gi & NoGi 1 athlete · 50% subs · Masai David +32 2–0
  4. Jun 62026 2026 Kids Jiu Jitsu Festival 1 athlete · 100% subs 2–1
  5. Apr 252026 2026 TSA In-House Tournament 2 athletes · 75% subs · Masai David +160 4–0
  6. May 42025 2025 Ontario Open International Jiu Jitsu Championship - GI Edition 1 athlete · 0% subs · Catherine Sylvester +61 1–0

Everything on this page follows the Adults | Kids switch. Gym rating = average Rating of the gym’s best 5 ranked athletes in that group (the first 5 listed); places count gyms with 5 ranked. “#12 in Canada” = the athlete’s place on their own All Canada board (Men, Women or Kids); Unranked = still provisional (too few matches or opponents, or too uncertain). Active = competed in the last 18 months (since 2025-04-24). Roster = athletes whose current gym is MAS Academy Of Martial Arts; records count their whole history. Chart: monthly average of the best 5 skill ratings as they stood then (athletes with 6+ matches by then, active in the prior 18 months) — approximate. Data as of 2026-10-24.