PEI Martial Arts Academy
Boston Costello is a Brazilian Jiu-Jitsu competitor out of PEI Martial Arts Academy. JitsDex holds 14 matches across 4 events, going back to Nov 2025 — a 2–12 record compiled from Smoothcomp tournament results.
4 events · 14 matches · first event on record Nov 2025 · jitsdex.com
Newest first. The record shown is the running head-to-head against that opponent at the time.
| Opponent | Result | H2H | Event | Date |
|---|---|---|---|---|
|
Ashton Petrie
PEI Martial Arts Academy
|
Loss · points | 0–1 | PEI MMA - Kids BJJ Tournament | 2026-06-06 |
|
Owen Peters
PEI Martial Arts Academy
|
Win · points | 1–0 | PEI MMA - Kids BJJ Tournament | 2026-06-06 |
|
Mason LeBlanc
KNOTS JIU-JITSU
|
Loss · points | 0–1 | PEI MMA - Kids BJJ Tournament | 2026-06-06 |
|
Nathan Briggs
Grant’s Martial Arts Academy
|
Loss · decision | 0–3 | Nova Scotia Challenge 2026 | 2026-04-11 |
|
Nathan Briggs
Grant’s Martial Arts Academy
|
Loss · decision | 0–2 | Nova Scotia Challenge 2026 | 2026-04-11 |
|
Rowan Harvey
Grant’s Martial Arts Academy
|
Loss · decision | 0–1 | Nova Scotia Challenge 2026 | 2026-04-11 |
|
Nathan Briggs
Grant’s Martial Arts Academy
|
Loss · decision | 0–1 | Nova Scotia Challenge 2026 | 2026-04-11 |
|
Isaiah Lynde
PEI Martial Arts Academy
|
Loss · points | 0–2 | PEI MMA - Kids BJJ Tournament | 2025-11-29 |
|
Theo Horne
PEI Martial Arts Academy
|
Win · points | 1–0 | PEI MMA - Kids BJJ Tournament | 2025-11-29 |
|
Frederick MacKenzie
Charlottetown Brazilian Jiu Jitsu Society
|
Loss · points | 0–1 | PEI MMA - Kids BJJ Tournament | 2025-11-29 |
|
Scott Bloxam
Quantum Jiu-Jitsu
|
Loss · points | 0–1 | ROGUE Grappling 22 - BREAKFALL | 2025-11-15 |
|
Sawyer Holmes
PEI Martial Arts Academy
|
Loss · points | 0–1 | ROGUE Grappling 22 - BREAKFALL | 2025-11-15 |
|
Thane Johnson
Marmac Athletics
|
Loss · points | 0–1 | ROGUE Grappling 22 - BREAKFALL | 2025-11-15 |
|
Isaiah Lynde
PEI Martial Arts Academy
|
Loss · points | 0–1 | ROGUE Grappling 22 - BREAKFALL | 2025-11-15 |