← Gyms

Gym · Ontario

Riverdale Martial Arts

–Gym rating

Not rated yet
1 of 5 ranked adults needed

–Kids gym rating

Not rated yet
3 of 5 ranked kids needed

30–53Record
9–1012 months
23%Subs
9Active
105–165Record
25–7312 months
33%Subs
21Active

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

Kids skill1654 Oct 2026

Approximate · average of today’s best 5 kids by skill, month by month · drag to scrub

Peak 1658 · May 2026+32 in 12 months

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

  1. 1 Andrii Martynov5–9 · #1734 in Canada 1355-48
  2. – Trista Chan2–5 · Unranked 1425?–
  3. – Alan Dzoja1–4 · Unranked 1220?+32
  4. – Alexander Sakaev3–1 · Unranked 1434?+162
  5. – Aurora Joot2–2 · Unranked 1475?–
  6. – Chitak Lau0–4 · Unranked 1111?–
  7. – Sviatoslav Kachaev3–0 · Unranked 1508?+217
  8. – Owen Williams5–14 · Unranked 1183?-71
  9. – Maksim Ivanov1–1 · Unranked 1331?+68

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

  1. 1 Lucas Perez-Martinez43–37 · #1022 in Canada 1671-18
  2. 2 Owen Williams5–14 · #2820 in Canada 1338+51
  3. 3 Sara Nechita6–11 · #3178 in Canada 1274-33
  4. – Sandor Mozes7–10 · Unranked 1620?–
  5. – Edward Nechita1–10 · Unranked 1131?-7
  6. – Caleb Chan3–7 · Unranked 1220?-190
  7. – Jayden Wang8–2 · Unranked 1513?+228
  8. – Léo Clairet1–8 · Unranked 1146?-166
  9. – Gabriel Dzoja3–7 · Unranked 1271?–
  10. – Andrew Mansard3–5 · Unranked 1240?-76
  11. – Leo Braun4–4 · Unranked 1372?-59
  12. – Oliver Tanuwidjaja3–4 · Unranked 1429?-9
  13. – Léa Clairet0–5 · Unranked 1086?-194
  14. – Zeyad Hussein0–4 · Unranked 1151?-131
  15. – Hunter Petro1–3 · Unranked 1281?+24
  16. – Coen Curammeng Ramos2–2 · Unranked 1356?+102
  17. – Adam Williams1–2 · Unranked 1232?-32
  18. – Sebastien Leveau-Vallier2–0 · Unranked 1421?+170
  19. – David Yahyayev0–2 · Unranked 1185?-86
  20. – Cadence Curammeng Ramos0–2 · Unranked 1241?-29
  21. – Annabelle Wang0–2 · Unranked 1193?-86
Adults
9 active
1 ranked
Kids
21 active
3 ranked

Recent events

  1. Jul 112026 NextGen Toronto 2026 10th Year Anniversary 3 athletes · 20% subs · Sviatoslav Kachaev +217 5–3
  2. May 32026 2026 Ontario Open International Jiu Jitsu Championship - GI Edition 1 athlete · 100% subs · Alexander Sakaev +4 1–1
  3. Mar 72026 NEXTGEN ULTIMATE NIAGARA 2026 Event Reached Full capacity 2 athletes · 0% subs · Alexander Sakaev +158 2–2
  4. Feb 82026 2026 Canadian Nationals - Qualifier for Youth and Adults NoGi 1 athlete 0–2
  5. Nov 292025 JIU-JITSU FOR LIFE TEAM 2025 ANNUAL 1 athlete 0–1
  6. Oct 252025 2025 Ontario Open NoGi + ACE Cup Gi 1 athlete · 100% subs · Maksim Ivanov +69 1–1
  1. Jul 112026 NextGen Toronto 2026 10th Year Anniversary 7 athletes · 0% subs · Sebastien Leveau-Vallier +170 5–10
  2. May 32026 2026 Ontario Open International Jiu Jitsu Championship - GI Edition 1 athlete 0–1
  3. May 22026 2026 Ontario Open KIDS International Jiu Jitsu Championship - GI Edition 6 athletes · 67% subs · Sara Nechita +13 3–12
  4. Mar 72026 NEXTGEN ULTIMATE NIAGARA 2026 Event Reached Full capacity 6 athletes · 0% subs · Hunter Petro +46 2–10
  5. Feb 82026 2026 Canadian Nationals - Qualifier for Youth and Adults NoGi 4 athletes · 0% subs · Jayden Wang +57 3–4
  6. Dec 62025 2025 Ontario Provincial Jiu Jitsu Championship 3 athletes 0–6

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 Riverdale 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.