Robins boss Wade Elliott felt his side "didn't get what they deserved" following the 2-1 defeat to Oxford United.
The Robins took the lead in the second half through Taylor Perry, but a brace from U's midfielder Cameron Brannagan stole the points at the end.
You can watch Elliott's full post-match press conference at the top of the page.
Cheltenham are back on the road next week, for a Papa John's Trophy match against MK Dons, and a Sky Bet League One fixture against Port Vale at Vale Park. Tickets are online for the league fixture, however tickets can only be purchased on the night against MK Dons.