JitsDex

Boston Costello

PEI Martial Arts Academy

Brazilian Jiu-Jitsu competition record & Smoothcomp results

Recent form — most recent first

L W L L L L L L W L

2-12

Career W-L

Total Matches

Events Competed

Career Length

Based on data since 2025

6.2

Avg Placement

0 / 1 / 1

Gold / Silver / Bronze

Sub Rate (3yr)

2:47

Avg Match Time (3yr)

How they win

Points 2 (100%)

First event: 2025-11-15 · Last event: 2026-06-06

Opponents & Match History (14 matches)

Most recent first. The record shown is the running head-to-head vs that opponent at the time of each match.

Opponent	Result	Record vs opp.	Event	Date
Ashton Petrie PEI Martial Arts Academy	Loss by points	0-1	PEI MMA - Kids BJJ Tournament	2026-06-06
Owen Peters PEI Martial Arts Academy	Win by points	1-0	PEI MMA - Kids BJJ Tournament	2026-06-06
Mason LeBlanc KNOTS JIU-JITSU	Loss by points	0-1	PEI MMA - Kids BJJ Tournament	2026-06-06
Nathan Briggs Grant’s Martial Arts Academy	Loss by decision	0-3	Nova Scotia Challenge 2026	2026-04-11
Nathan Briggs Grant’s Martial Arts Academy	Loss by decision	0-2	Nova Scotia Challenge 2026	2026-04-11
Rowan Harvey Grant’s Martial Arts Academy	Loss by decision	0-1	Nova Scotia Challenge 2026	2026-04-11
Nathan Briggs Grant’s Martial Arts Academy	Loss by decision	0-1	Nova Scotia Challenge 2026	2026-04-11
Isaiah Lynde PEI Martial Arts Academy	Loss by points	0-2	PEI MMA - Kids BJJ Tournament	2025-11-29
Theo Horne PEI Martial Arts Academy	Win by points	1-0	PEI MMA - Kids BJJ Tournament	2025-11-29
Frederick MacKenzie Charlottetown Brazilian Jiu Jitsu Society	Loss by points	0-1	PEI MMA - Kids BJJ Tournament	2025-11-29
Scott Bloxam Quantum Jiu-Jitsu	Loss by points	0-1	ROGUE Grappling 22 - BREAKFALL	2025-11-15
Sawyer Holmes PEI Martial Arts Academy	Loss by points	0-1	ROGUE Grappling 22 - BREAKFALL	2025-11-15
Thane Johnson Marmac Athletics	Loss by points	0-1	ROGUE Grappling 22 - BREAKFALL	2025-11-15
Isaiah Lynde PEI Martial Arts Academy	Loss by points	0-1	ROGUE Grappling 22 - BREAKFALL	2025-11-15

Competition History

PEI MMA - Kids BJJ Tournament

Boys / White & Grey Belt / 4-6 years / 46-60lbs

Summerside — 2026-06-06

5/10

Nova Scotia Challenge 2026

KID'S GI 5-6 / 51-60

Truro, NS — 2026-04-11

🥉

Nova Scotia Challenge 2026

KID'S NOGI 5-6 / OVER 50

Truro, NS — 2026-04-11

🥈

PEI MMA - Kids BJJ Tournament

Boys / White Belt / 4-6 years / 46-60lbs

Summerside — 2025-11-29

7/10

ROGUE Grappling 22 - BREAKFALL

Boys Gi / White and Grey / 7 Years old and Under / 46 - 65 lbs.

Moncton — 2025-11-15

13/15

ROGUE Grappling 22 - BREAKFALL

Boys NoGi / Beginner / 7 Years old and Under / < 55 lbs.

Moncton — 2025-11-15

7/8