Spalding United skipper Michael Leary’s late tap-in earned their first away win of the Evo-Stik League campaign.
He converted when Coalville Town keeper Sean Bowles spilled a free-kick towards the end of Tuesday night’s First Division South game.
Tom Waumsley had levelled for the Tulips who fell behind to Jed Davies’ goal at the start of the second half.
Pat Rayment’s side went on to record a third successive win as they switch their attentions to Saturday’s FA Cup first qualifying round tie at home to Holwell Sports.
Meanwhile, Bourne Town were beaten by two second-half goals at Thrapston Town in the United Counties League Division One.
First Division South: Brigg 1 Rainworth Miners Welfare 2, Carlton 3 Goole 0, Chasetown 1 Newcastle 1, Coalville 1 Spalding 2, Kidsgrove Athletic 0 Stafford 6, Lincoln 2 Loughborough Dynamo 4, Mickleover Sports 2 Romulus 0, Norton 0 Tividale 1, Sheffield 3 Gresley 1, Sutton Coldfield 4 Market Drayton 1.
ChromaSport & Trophies United Counties League Premier Division: Desborough 2 Oadby 1, Thurnby Nirvana 2 Harrowby 1.
Division One: ON Chenecks 2 Lutterworth 3, Raunds 2 Rushden & Higham 0, Stewarts & Lloyds Corby 1 Blackstones 5, Thrapston 2 Bourne 0.
Reserve Division: Olney 3 Irchester 0.