OXFORD United will visit Exeter City in the Leasing.com Trophy second round.
They were paired with the Sky Bet League Two side, who are fifth in the table, in this afternoon's draw.
Karl Robinson's side completed their group stage fixtures with a 4-1 win at Crawley Town on Tuesday.
They also beat Norwich City Under 21s 2-1, before drawing 2-2 against group winners Portsmouth, who won the resulting penalty shoot-out.
The first knockout round is due to be played in the first midweek of December, after United's Emirates FA Cup second round trip to either Darlington or Walsall.
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