| 05 Aug 23 | r01        | SouthportSouthport | 0 - 4 | Warrington TownWarrington To |
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| 12 Aug 23 | r02        | Alfreton TownAlfreton Town | 3 - 1 | SouthportSouthport |
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| 15 Aug 23 | r03        | Spennymoor Town FCSpennymoor To | 5 - 1 | SouthportSouthport |
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| 19 Aug 23 | r04        | SouthportSouthport | 0 - 2 | Boston United FCBoston United |
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| 26 Aug 23 | r05        | Brackley TownBrackley Town | 0 - 0 | SouthportSouthport |
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| 28 Aug 23 | r06        | SouthportSouthport | 0 - 2 | ChorleyChorley |
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| 02 Sep 23 | r07        | HerefordHereford | 0 - 1 | SouthportSouthport |
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| 05 Sep 23 | r08        | SouthportSouthport | 3 - 1 | Scarborough AthleticScarborough A |
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| 09 Sep 23 | r09        | Kings Lynn TownKings Lynn To | 1 - 4 | SouthportSouthport |
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| 23 Sep 23 | r10        | SouthportSouthport | 0 - 0 | TamworthTamworth |
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| 07 Oct 23 | r11        | Bishops StortfordBishops Stort | 2 - 3 | SouthportSouthport |
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| 14 Oct 23 | r12        | SouthportSouthport | 2 - 1 | Gloucester CityGloucester Ci |
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| 21 Oct 23 | r13        | Peterborough SportsPeterborough | 2 - 0 | SouthportSouthport |
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| 24 Oct 23 | r14        | SouthportSouthport | 0 - 2 | Chester CityChester City |
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| 28 Oct 23 | r15        | SouthportSouthport | 0 - 1 | BanburyBanbury |
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| 04 Nov 23 | r16        | Rushall OlympicRushall Olymp | 2 - 3 | SouthportSouthport |
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| 07 Nov 23 | r17        | Blyth SpartansBlyth Spartan | 3 - 3 | SouthportSouthport |
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| 11 Nov 23 | r18        | SouthportSouthport | 1 - 0 | South ShieldsSouth Shields |
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| 14 Nov 23 | r19        | SouthportSouthport | 1 - 1 | Farsley CelticFarsley Celti |
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| 21 Nov 23 | r20        | ScunthorpeScunthorpe | 1 - 0 | SouthportSouthport |
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| 25 Nov 23 | r21        | Buxton F.C.Buxton F.C. | 0 - 1 | SouthportSouthport |
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| 16 Dec 23 | r23        | TamworthTamworth | 4 - 0 | SouthportSouthport |
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| 23 Dec 23 | r24        | SouthportSouthport | 0 - 4 | Kings Lynn TownKings Lynn To |
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| 26 Dec 23 | r25        | CurzonCurzon | 3 - 2 | SouthportSouthport |
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| 01 Jan 24 | r26        | SouthportSouthport | 0 - 3 | CurzonCurzon |
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| 06 Jan 24 | r27        | Gloucester CityGloucester Ci | 2 - 2 | SouthportSouthport |
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| 09 Jan 24 | r22        | SouthportSouthport | 2 - 0 | Darlington F.C.Darlington F. |
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| 27 Jan 24 | r31        | SouthportSouthport | 2 - 3 | Alfreton TownAlfreton Town |
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| 03 Feb 24 | r32        | Boston United FCBoston United | 3 - 0 | SouthportSouthport |
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| 06 Feb 24 | r30        | SouthportSouthport | 1 - 2 | Spennymoor Town FCSpennymoor To |
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| 10 Feb 24 | r33        | SouthportSouthport | 3 - 1 | Brackley TownBrackley Town |
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| 17 Feb 24 | r34        | ChorleyChorley | 3 - 0 | SouthportSouthport |
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| 20 Feb 24 | r35        | Scarborough AthleticScarborough A | 0 - 1 | SouthportSouthport |
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| 24 Feb 24 | r36        | SouthportSouthport | 1 - 2 | HerefordHereford |
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| 02 Mar 24 | r37        | SouthportSouthport | 0 - 0 | Peterborough SportsPeterborough |
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| 05 Mar 24 | r29        | Warrington TownWarrington To | 0 - 3 | SouthportSouthport |
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| 09 Mar 24 | r38        | BanburyBanbury | 0 - 1 | SouthportSouthport |
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| 12 Mar 24 | r39        | Chester CityChester City | 0 - 1 | SouthportSouthport |
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| 16 Mar 24 | r40        | SouthportSouthport | 2 - 3 | Blyth SpartansBlyth Spartan |
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| 23 Mar 24 | r41        | SouthportSouthport | 2 - 2 | Buxton F.C.Buxton F.C. |
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| 26 Mar 24 | r28        | SouthportSouthport | 4 - 1 | Bishops StortfordBishops Stort |
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| 29 Mar 24 | r42        | Farsley CelticFarsley Celti | 0 - 0 | SouthportSouthport |
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| 01 Apr 24 | r43        | SouthportSouthport | 0 - 1 | ScunthorpeScunthorpe |
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| 06 Apr 24 | r44        | Darlington F.C.Darlington F. | 2 - 0 | SouthportSouthport |
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| 13 Apr 24 | r45        | SouthportSouthport | 3 - 0 | Rushall OlympicRushall Olymp |
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| 20 Apr 24 | r46        | South ShieldsSouth Shields | 3 - 0 | SouthportSouthport |