head-to-head
US /ˌhed.təˈhed/
UK /ˌhed.təˈhed/

1.
cara a cara, directo
involving two competitors or groups directly opposing each other
:
•
The two candidates are in a head-to-head battle for the presidency.
Los dos candidatos están en una batalla cara a cara por la presidencia.
•
They will compete head-to-head in the final round.
Competirán cara a cara en la ronda final.
1.
cara a cara, directamente
in direct opposition or competition
:
•
The two teams went head-to-head in the championship game.
Los dos equipos se enfrentaron cara a cara en el partido del campeonato.
•
They debated head-to-head on the controversial issue.
Debatieron cara a cara sobre el tema controvertido.