Sheffield Wednesday have kept up the pressure on League One leaders Charlton Athletic with a 1-0 win at home to Leyton Orient, courtesy of Reda Johnson's goal.
MK Dons remain in the playoff places after a Dean Bowditch brace helped them to a 4-3 win against struggling Wycombe Wanderers.
Sheffield United are also in the playoff spots after Ched Evans's late winner earned them a 1-0 win away at bottom-place Chesterfield.
At the foot of the table, Yeovil grabbed a valuable 1-0 win away at Hartlepool thanks to Bondz N'Gala's strike, while Rochdale suffered a 2-1 defeat at home to Brentford.
Saturday's League One Results: Bournemouth 0-0 Oldham; Bury 1-0 Preston; Carlisle 1-0 Colchester; Chesterfield 0-1 Sheffield United; Exeter 3-0 Tranmere; Hartlepool 0-1 Yeovil; MK Dons 4-3 Wycombe; Notts County 3-2 Scunthorpe; Rochdale 1-2 Brentford; Sheffield Wednesday 1-0 Leyton Orient; Stevenage 0-0 Walsall