Malik Mothersille's 16th minute penalty gave Posh the lead deep into stoppage-time before Richard Kone rescued a share of the spoils for the visitors.
Here are just some of the Posh fans who saw their boys do them proud, taken by photographer Darren Wiles. Take a look and see who you know.
Get full reaction – and the latest Posh news – on our website.
1. Posh 1 Wycombe 1
Peterborough United were denied victory over Wycombe following a 93rd minute equaliser. Photo: Darren Wiles
2. Posh 1 Wycombe 1
Peterborough United were denied victory over Wycombe following a 93rd minute equaliser. Photo: Darren Wiles
3. Posh 1 Wycombe 1
Peterborough United were denied victory over Wycombe following a 93rd minute equaliser. Photo: Darren Wiles
4. Posh 1 Wycombe 1
Peterborough United were denied victory over Wycombe following a 93rd minute equaliser. Photo: Darren Wiles