| 1 | Sat 11 Aug 2018 | 32-3 v Enfield TownFolkestone Invicta 2-3 Enfield Town | Bostik League Premier Division |
| 2 | Tue 14 Aug 2018 | 33-1 v Corinthian-CasualsCorinthian-Casuals 1-3 Folkestone Invicta | Bostik League Premier Division |
| 3 | Sat 18 Aug 2018 | 33-0 v Wingate & FinchleyWingate & Finchley 0-3 Folkestone Invicta | Bostik League Premier Division |
| 4 | Sat 25 Aug 2018 | 33-2 v Harlow TownFolkestone Invicta 3-2 Harlow Town | Bostik League Premier Division |
| 5 | Mon 27 Aug 2018 | 30-1 v Tonbridge AngelsFolkestone Invicta 0-1 Tonbridge Angels | Bostik League Premier Division |
| 6 | Sat 1 Sep 2018 | 31-0 v Bishop's StortfordBishop's Stortford 0-1 Folkestone Invicta | Bostik League Premier Division |
| 7 | Sat 8 Sep 2018 | 30-1 v Burgess Hill TownBurgess Hill Town 1-0 Folkestone Invicta | Emirates FA Cup First Qualifying Round |
| 8 | Sat 3 Nov 2018 | 162-3 v WorthingWorthing 3-2 Folkestone Invicta | Bostik League Premier Division |
| 9 | Sat 10 Nov 2018 | 33-0 v Didcot TownFolkestone Invicta 3-0 Didcot Town | Buildbase FA Trophy Second Qualifying Round |
| 10 | Sat 17 Nov 2018 | 32-0 v Potters Bar TownFolkestone Invicta 2-0 Potters Bar Town | Bostik League Premier Division |
| 11 | Tue 20 Nov 2018 | 32-0 v Hayes & Yeading UnitedFolkestone Invicta 2-0 Hayes & Yeading United | Velocity Trophy Third Round |
| 12 | Sat 24 Nov 2018 | 30-2 v WokingWoking 2-0 Folkestone Invicta | Buildbase FA Trophy Third Qualifying Round |
| 13 | Tue 27 Nov 2018 | 3 0-0 v WhitehawkWhitehawk 0-0 Folkestone Invicta | Bostik League Premier Division |
| 14 | Sat 1 Dec 2018 | 36-2 v MersthamFolkestone Invicta 6-2 Merstham | Bostik League Premier Division |
| 15 | Sat 8 Dec 2018 | 30-1 v Haringey BoroughHaringey Borough 1-0 Folkestone Invicta | Bostik League Premier Division |
| 16 | Sat 15 Dec 2018 | 32-0 v Bishop's StortfordFolkestone Invicta 2-0 Bishop's Stortford | Bostik League Premier Division |
| 17 | Sat 22 Dec 2018 | 32-0 v LeatherheadFolkestone Invicta 2-0 Leatherhead | Bostik League Premier Division |
| 18 | Wed 26 Dec 2018 | 33-1 v Tonbridge AngelsTonbridge Angels 1-3 Folkestone Invicta | Bostik League Premier Division |
| 19 | Tue 1 Jan 2019 | 31-0 v MargateFolkestone Invicta 1-0 Margate | Bostik League Premier Division |
| 20 | Sat 5 Jan 2019 | 30-0 v Burgess Hill TownBurgess Hill Town 0-0 Folkestone Invicta | Bostik League Premier Division |
| 21 | Sat 12 Jan 2019 | 35-0 v AFC HornchurchFolkestone Invicta 5-0 AFC Hornchurch | Bostik League Premier Division |
| 22 | Tue 15 Jan 2019 | 31-4 v Bracknell TownBracknell Town 4-1 Folkestone Invicta | Velocity Trophy Quarter Final |
| 23 | Sat 19 Jan 2019 | 30-2 v Brightlingsea RegentBrightlingsea Regent 2-0 Folkestone Invicta | Bostik League Premier Division |
| 24 | Sat 26 Jan 2019 | 32-0 v KingstonianFolkestone Invicta 2-0 Kingstonian | Bostik League Premier Division |
| 25 | Sat 2 Feb 2019 | 30-6 v Dorking WanderersDorking Wanderers 6-0 Folkestone Invicta | Bostik League Premier Division |
| 26 | Tue 5 Feb 2019 | 32-1 v Corinthian-CasualsFolkestone Invicta 2-1 Corinthian-Casuals | Bostik League Premier Division |
| 27 | Sat 9 Feb 2019 | 34-2 v Harlow TownHarlow Town 2-4 Folkestone Invicta | Bostik League Premier Division |
| 28 | Sat 16 Feb 2019 | 32-2 v Wingate & FinchleyFolkestone Invicta 2-2 Wingate & Finchley | Bostik League Premier Division |
| 29 | Sat 23 Feb 2019 | 30-2 v Enfield TownEnfield Town 2-0 Folkestone Invicta | Bostik League Premier Division |
| 30 | Sat 2 Mar 2019 | 32-4 v Carshalton AthleticCarshalton Athletic 4-2 Folkestone Invicta | Bostik League Premier Division |
| 31 | Sat 9 Mar 2019 | 34-0 v LewesFolkestone Invicta 4-0 Lewes | Bostik League Premier Division |
| 32 | Sat 16 Mar 2019 | 30-0 v LeatherheadLeatherhead 0-0 Folkestone Invicta | Bostik League Premier Division |
| 33 | Sat 23 Mar 2019 | 30-1 v WorthingFolkestone Invicta 0-1 Worthing | Bostik League Premier Division |
| 34 | Sat 30 Mar 2019 | 32-2 v Potters Bar TownPotters Bar Town 2-2 Folkestone Invicta | Bostik League Premier Division |
| 35 | Sat 6 Apr 2019 | 32-1 v WhitehawkFolkestone Invicta 2-1 Whitehawk | Bostik League Premier Division |
| 36 | Mon 22 Apr 2019 | 143-0 v MargateMargate 0-3 Folkestone Invicta | Bostik League Premier Division |
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