Sources
WASEDA BREAKERS 30th Anniversary 2018
Crew Battle (Main Bracket)
- Top 16: カオスソルジャー vs StruggleZ — won by StruggleZ
- Top 16: Found Nation vs DefClan — won by Found Nation
- Top 16: Heros vs The Ones — won by Heros
- Top 16: Ariya vs ウォーリングガンズ — won by Ariya
- Top 8: Body Carnival Zoo vs Good Foot — won by Body Carnival Zoo
- Top 8: Think Twice vs Floorriorz — won by Floorriorz
- Top 8: StruggleZ vs Found Nation — won by Found Nation
- Top 8: Heros vs Ariya
- Top 4: Body Carnival Zoo vs Floorriorz — won by Body Carnival Zoo
- Final: Found Nation vs Body Carnival Zoo
Crew Battle (Qualifiers)
- Qualifiers: Ariya vs Jamilz & Barnes — won by Ariya
- Qualifiers: Camassic Floor vs Floor Muddyz
- Qualifiers: Pick Action vs Found Nation — won by Found Nation
- Qualifiers: Soul Burnz vs Notorious
- Qualifiers: Chemical Reaction vs ホリガネロックス
- Qualifiers: Smoklub vs SKC