Season curtailed March 2020 due to covid-19 pandemic.
Average home league attendance: 835
FAC: FA Cup, FAT: FA Trophy, NLN: National League North, NSC: Northumberland Senior Cup; HOME
- Sat 29 Jun Blyth Spartans 3 - 1 Stranraer FRI
- Tue 02 Jul Blyth Spartans 5 - 0 Blyth Spartans Reserves FRI
- Sat 06 Jul Hebburn Town 1 - 2 Blyth Spartans FRI
- Tue 09 Jul North Shields 0 - 3 Blyth Spartans FRI
- Sat 13 Jul Seaham Red Star 1 - 4 Blyth Spartans FRI
- Tue 16 Jul Blyth Spartans 2 - 4 Morpeth Town FRI
- Thu 18 Jul Whickham FC 0 - 6 Blyth Spartans FRI
- Sat 20 Jul Ashington 0 - 3 Blyth Spartans FRI
- Wed 24 Jul Blyth Spartans 2 - 1 Whitley Bay FRI
- Sun 28 Jul Blyth Spartans 3 - 2 Aberdeen XI FRI
- Sat 03 Aug Blyth Spartans 1 - 2 Gloucester City NLN
- Sat 10 Aug Alfreton Town 3 - 0 Blyth Spartans NLN
- Tue 13 Aug Blyth Spartans 0 - 3 York City NLN
- Sat 17 Aug Blyth Spartans 0 - 1 Hereford FC NLN
- Sat 24 Aug Bradford (Park Avenue) 0 - 0 Blyth Spartans NLN
- Mon 26 Aug Blyth Spartans 1 - 4 Guiseley AFC NLN
- Sat 31 Aug Leamington 2 - 0 Blyth Spartans NLN
- Wed 04 Sep Darlington 2 - 1 Blyth Spartans NLN
- Sat 07 Sep Blyth Spartans 1 - 1 Kidderminster Harriers NLN
- Tue 10 Sep Spennymoor Town 5 - 0 Blyth Spartans NLN
- Sat 14 Sep Southport 2 - 0 Blyth Spartans NLN
- Sat 21 Sep Curzon Ashton 4 - 4 Blyth Spartans FAC
- Tue 24 Sep Blyth Spartans 1 - 0 Curzon Ashton FAC
- Sat 28 Sep Blyth Spartans 3 - 1 A.F.C Telford United NLN
- Sat 05 Oct Hednesford Town 4 - 2 Blyth Spartans FAC
- Sat 12 Oct Curzon Ashton 0 - 1 Blyth Spartans NLN
- Sat 19 Oct Blyth Spartans 2 - 2 Chester NLN
- Wed 23 Oct Heaton Stannington 0 - 4 Blyth Spartans NSC
- Sat 02 Nov Blyth Spartans 2 - 0 Farsley Celtic NLN
- Sat 16 Nov Kettering Town 4 - 4 Blyth Spartans NLN
- Tue 19 Nov Boston United 2 - 0 Blyth Spartans NLN
- Sat 23 Nov Blyth Spartans 1 - 1 Alfreton Town FAT
- Sat 30 Nov Blyth Spartans 0 - 6 Brackley Town NLN
- Tue 03 Dec Alfreton Town 1 - 3 Blyth Spartans FAT
- Sat 07 Dec King’s Lynn Town 3 - 0 Blyth Spartans NLN
- Sat 14 Dec Stockport County 4 - 2 Blyth Spartans FAT
- Sat 21 Dec Blyth Spartans 1 - 4 Southport NLN
- Thu 26 Dec Gateshead 2 - 3 Blyth Spartans NLN
- Sat 28 Dec Blyth Spartans 0 - 2 Darlington NLN
- Wed 01 Jan Blyth Spartans 3 - 3 Gateshead NLN
- Sat 04 Jan Kidderminster Harriers 0 - 1 Blyth Spartans NLN
- Tue 07 Jan Altrincham 3 - 1 Blyth Spartans NLN
- Sat 11 Jan Blyth Spartans 2 - 1 Curzon Ashton NLN
- Wed 22 Jan Blyth Spartans 2 - 1 Bedlington Terriers NSC
- Sat 25 Jan Blyth Spartans 0 - 3 King’s Lynn Town NLN
- Tue 28 Jan A.F.C Telford United 4 - 2 Blyth Spartans NLN
- Sat 01 Feb Blyth Spartans 0 - 1 Boston United NLN
- Sat 08 Feb Chester 2 - 1 Blyth Spartans NLN
- Sat 15 Feb Blyth Spartans 0 - 3 Altrincham NLN
- Sat 22 Feb Farsley Celtic 2 - 0 Blyth Spartans NLN
- Sat 07 Mar Brackley Town 5 - 2 Blyth Spartans NLN