Oxford United defeated Coventry City in the EFL Cup in the 2018-2019 season with a score of 2-0.
Coventry City has a historic rivalry with Aston Villa in the EFL Cup, with both teams having faced each other numerous times in the competition.
Oxford United had a standout performance in the EFL Cup in the 1969-1970 season, reaching the quarter-finals before being knocked out by eventual champions Manchester City.