Sources
OCAT BATTLE 2018 X'MAS BREAKIN' CREW BATTLE
Breakin' Crew Battle
- Prelims: Sweet Coast BreakBoys Club vs RainyDay & CoffeeBreak
- Prelims: ASURA vs FUNSQUAD
- Prelims: ⅩⅢ機関 vs Hakidame
- Prelims: OFF THE WALL vs 明石ブレイカーズ
- Prelims: River Fly Crew vs OSM
- Prelims: Funkyflash vs AMAZE
- Prelims: Free Age Breakers vs Mis Match
- Prelims: チィちゃんず vs LoveTrafficAccident
- Prelims: Kidamaskan vs Flow Forever
- Prelims: ZELKOVA vs B-CROW
- Top 16: Gun Smoke Breakers vs Revolvtion Crew — won by Gun Smoke Breakers
- Top 16: Okayama B-Boys vs 残党 — won by Okayama B-Boys
- Top 16: Hooligan vs S.A.C — won by S.A.C
- Top 16: Next Generation vs Lezit — won by Next Generation
- Top 16: The Ghettoize vs K.A.K.B. — won by K.A.K.B.
- Top 16: Beramys vs The Longstay — won by Beramys
- Top 16: Drunker's vs Mortal Combat — won by Mortal Combat
- Top 16: Kingdom Hearts vs Naked Gunz — won by Naked Gunz
- Best 8: Gun Smoke Breakers vs Okayama B-Boys — won by Gun Smoke Breakers
- Best 8: S.A.C vs Next Generation — won by Next Generation
- Best 8: K.A.K.B. vs Beramys — won by Beramys
- Best 8: Mortal Combat vs Naked Gunz — won by Mortal Combat
- Best 4: Gun Smoke Breakers vs Next Generation — won by Gun Smoke Breakers
- Best 4: Beramys vs Mortal Combat — won by Mortal Combat
- Final: Gun Smoke Breakers vs Mortal Combat