Sources
Cruce de Campeones USA 2021 - Regional Boston
Main Bracket
- Cuartos: Jayco vs Aprek — won by Jayco
- Cuartos: K1K3 vs Tango — won by K1K3
- Cuartos: Nekiz vs Bunguis — won by Nekiz
- Cuartos: Dimay vs Esseb — won by Dimay
- Semifinal: Jayco vs K1K3 — won by Jayco
- Semifinal: Dimay vs Nekiz — won by Dimay
- Final: Jayco vs Dimay
- Tercer Puesto: Nekiz vs K1K3