Key: Win : Draw : Loss
| Date | Home | Away | Ref | ||
|---|---|---|---|---|---|
| 08/08/2015 | Rochdale | 2 | 0 | Peterboro | A Haines |
| 15/08/2015 | Peterboro | 2 | 1 | Colchester | M Haywood |
| 18/08/2015 | Peterboro | 1 | 3 | Sheffield United | N Miller |
| 22/08/2015 | Burton | 2 | 1 | Peterboro | G Salisbury |
| 29/08/2015 | Peterboro | 1 | 1 | Gillingham | K Stroud |
| 05/09/2015 | Southend | 2 | 1 | Peterboro | S Hooper |
| 12/09/2015 | Oldham | 1 | 5 | Peterboro | S Stockbridge |
| 19/09/2015 | Peterboro | 1 | 1 | Walsall | M Heywood |
| 26/09/2015 | Bradford | 0 | 2 | Peterboro | P Tierney |
| 29/09/2015 | Peterboro | 2 | 3 | Bury | S Martin |
| 03/10/2015 | Peterboro | 5 | 3 | Millwall | C Boyeson |
| 10/10/2015 | Swindon | 1 | 2 | Peterboro | A Madley |
| 17/10/2015 | Port Vale | 1 | 1 | Peterboro | R Clark |
| 20/10/2015 | Peterboro | 2 | 3 | Wigan | O Langford |
| 24/10/2015 | Peterboro | 4 | 0 | Doncaster | M Brown |
| 31/10/2015 | Coventry | 3 | 2 | Peterboro | G Ward |
| 14/11/2015 | Peterboro | 2 | 1 | Fleetwood Town | L Collins |
| 21/11/2015 | Crewe | 1 | 5 | Peterboro | C Breakspear |
| 24/11/2015 | Peterboro | 3 | 2 | Barnsley | N Kinseley |
| 28/11/2015 | Scunthorpe | 0 | 4 | Peterboro | J Simpson |
| 12/12/2015 | Peterboro | 1 | 1 | Shrewsbury | G Horwood |
| 19/12/2015 | Blackpool | 2 | 0 | Peterboro | R Lewis |
| 26/12/2015 | Peterboro | 2 | 0 | Chesterfield | A Woolmer |
| 28/12/2015 | Walsall | 2 | 0 | Peterboro | D England |
| 02/01/2016 | Sheffield United | 2 | 3 | Peterboro | D Bond |
| 16/01/2016 | Peterboro | 0 | 0 | Southend | K Johnson |
| 23/01/2016 | Gillingham | 2 | 1 | Peterboro | J Adcock |
| 26/01/2016 | Peterboro | 0 | 1 | Burton | T Robinson |
| 06/02/2016 | Chesterfield | 0 | 1 | Peterboro | D Coote |
| 13/02/2016 | Peterboro | 0 | 4 | Bradford | D Whitestone |
| 20/02/2016 | Millwall | 3 | 0 | Peterboro | M Bull |
| 23/02/2016 | Peterboro | 1 | 2 | Oldham | K Hill |
| 27/02/2016 | Peterboro | 1 | 2 | Swindon | D Handley |
| 01/03/2016 | Bury | 3 | 1 | Peterboro | C Sarginson |
| 05/03/2016 | Wigan | 1 | 1 | Peterboro | G Eltringham |
| 12/03/2016 | Peterboro | 2 | 3 | Port Vale | D Bond |
| 19/03/2016 | Doncaster | 1 | 2 | Peterboro | S Stockbridge |
| 25/03/2016 | Peterboro | 3 | 1 | Coventry | C Kavanagh |
| 02/04/2016 | Peterboro | 3 | 0 | Crewe | L Collins |
| 05/04/2016 | Fleetwood Town | 2 | 0 | Peterboro | P Bankes |
| 09/04/2016 | Peterboro | 1 | 2 | Rochdale | F Graham |
| 16/04/2016 | Colchester | 1 | 4 | Peterboro | A Madley |
| 19/04/2016 | Barnsley | 1 | 0 | Peterboro | M Bull |
| 23/04/2016 | Peterboro | 0 | 2 | Scunthorpe | P Gibbs |
| 30/04/2016 | Shrewsbury | 3 | 4 | Peterboro | G Salisbury |
| 08/05/2016 | Peterboro | 5 | 1 | Blackpool | M Heywood |