The defeat leave Peterborough nine adrift of Bolton in the last play-off spot, but with two games in hand.
Our photographer David Lowndes took these snaps of just some of the fans there.
Take a look at the gallery and see if you can spot anyone you know.
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1. Posh 0 Cheltenham 3
Peterborough United fans watch the disappointing defeat to Cheltenham Town. Photo: David Lowndes
2. Posh 0 Cheltenham 3
Peterborough United fans watch the disappointing defeat to Cheltenham Town. Photo: David Lowndes
3. Posh 0 Cheltenham 3
Peterborough United fans watch the disappointing defeat to Cheltenham Town. Photo: David Lowndes
4. Posh 0 Cheltenham 3
Peterborough United fans watch the disappointing defeat to Cheltenham Town. Photo: David Lowndes
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