He was used as a late sub for the England U17s as they finished off their UEFA U17 Championship qualifying campaign with a 2-1 win against Romania.
Sean Maguire was also a sub in the Republic of Ireland U21s’ 1-0 victory over Andorra.
Oxford was on the bench after two wins from two had already clinched England U17’s place in this summer’s finals tournament.
He had scored in Monday’s 3-1 win against Slovenia and helped see out the 2-1 win against Romania.