| 1 | Sat 12 Aug 2017 | 102-1 v Hythe TownHythe Town 1-2 Walton Casuals | Bostik League South Division |
| 2 | Tue 15 Aug 2017 | 104-0 v ChipsteadWalton Casuals 4-0 Chipstead | Bostik League South Division |
| 3 | Sat 19 Aug 2017 | 103-1 v MoleseyWalton Casuals 3-1 Molesey | Emirates FA Cup Preliminary Round |
| 4 | Sat 26 Aug 2017 | 104-3 v Faversham TownWalton Casuals 4-3 Faversham Town | Bostik League South Division |
| 5 | Sat 9 Sep 2017 | 81-1 v HorshamWalton Casuals 1-1 Horsham | Bostik League South Division |
| 6 | Tue 12 Sep 2017 | 43-0 v East Grinstead TownWalton Casuals 3-0 East Grinstead Town | Bostik League South Division |
| 7 | Sat 30 Sep 2017 | 102-1 v Hastings UnitedWalton Casuals 2-1 Hastings United | Bostik League South Division |
| 8 | Tue 3 Oct 2017 | 81-1 v ChipsteadChipstead 1-1 Walton Casuals | Bostik League South Division |
| 9 | Sat 7 Oct 2017 | 103-0 v Canvey IslandWalton Casuals 3-0 Canvey Island | Buildbase FA Trophy Preliminary Round |
| 10 | Sat 14 Oct 2017 | 100-1 v Herne BayHerne Bay 1-0 Walton Casuals | Bostik League South Division |
| 11 | Sat 4 Nov 2017 | 100-0 v Thamesmead TownWalton Casuals 0-0 Thamesmead Town | Bostik League South Division |
| 12 | Tue 7 Nov 2017 | 102-0 v East Grinstead TownEast Grinstead Town 0-2 Walton Casuals | Bostik League South Division |
| 13 | Tue 14 Nov 2017 | 101-1 v Greenwich BoroughWalton Casuals 1-1 Greenwich Borough | Bostik League South Division |
| 14 | Sat 18 Nov 2017 | 103-0 v Phoenix SportsPhoenix Sports 0-3 Walton Casuals | Bostik League South Division |
| 15 | Tue 21 Nov 2017 | 103-0 v HorshamWalton Casuals 3-0 Horsham | Velocity Trophy Second Round |
| 16 | Sat 25 Nov 2017 | 104-2 v WhyteleafeWalton Casuals 4-2 Whyteleafe | Bostik League South Division |
| 17 | Mon 27 Nov 2017 | 101-2 v Carshalton AthleticCarshalton Athletic 2-1 Walton Casuals | Bostik League South Division |
| 18 | Sat 2 Dec 2017 | 101-2 v South ParkSouth Park 2-1 Walton Casuals | Bostik League South Division |
| 19 | Tue 5 Dec 2017 | 103-0 v SittingbourneWalton Casuals 3-0 Sittingbourne | Bostik League South Division |
| 20 | Sat 9 Dec 2017 | 103-1 v ShorehamWalton Casuals 3-1 Shoreham | Bostik League South Division |
| 21 | Sat 16 Dec 2017 | 103-1 v GuernseyGuernsey 1-3 Walton Casuals | Bostik League South Division |
| 22 | Sat 23 Dec 2017 | 101-0 v Faversham TownFaversham Town 0-1 Walton Casuals | Bostik League South Division |
| 23 | Tue 26 Dec 2017 | 142-1 v MoleseyWalton Casuals 2-1 Molesey | Bostik League South Division |
| 24 | Sat 30 Dec 2017 | 10 3-1 v VCD AthleticWalton Casuals 3-1 VCD Athletic | Bostik League South Division |
| 25 | Mon 1 Jan 2018 | 100-1 v Corinthian-CasualsCorinthian-Casuals 1-0 Walton Casuals | Bostik League South Division |
| 26 | Sun 7 Jan 2018 | 102-2 v Cray WanderersCray Wanderers 2-2 Walton Casuals | Bostik League South Division |
| 27 | Sat 13 Jan 2018 | 104-0 v Ashford UnitedWalton Casuals 4-0 Ashford United | Bostik League South Division |
| 28 | Sat 20 Jan 2018 | 101-0 v RamsgateWalton Casuals 1-0 Ramsgate | Bostik League South Division |
| 29 | Sat 27 Jan 2018 | 101-1 v LewesLewes 1-1 Walton Casuals | Bostik League South Division |
| 30 | Sat 17 Feb 2018 | 142-1 v South ParkWalton Casuals 2-1 South Park | Bostik League South Division |
| 31 | Sat 24 Feb 2018 | 42-3 v WhyteleafeWhyteleafe 3-2 Walton Casuals | Bostik League South Division |
| 32 | Tue 6 Mar 2018 | 182-2 v GuernseyWalton Casuals 2-2 Guernsey | Bostik League South Division |
| 33 | Tue 13 Mar 2018 | 122-0 v SittingbourneSittingbourne 0-2 Walton Casuals | Bostik League South Division |
| 34 | Sat 24 Mar 2018 | 107-0 v Herne BayWalton Casuals 7-0 Herne Bay | Bostik League South Division |
| 35 | Mon 2 Apr 2018 | 10 0-0 v Corinthian-CasualsWalton Casuals 0-0 Corinthian-Casuals | Bostik League South Division |
| 36 | Sat 7 Apr 2018 | 100-1 v Carshalton AthleticWalton Casuals 0-1 Carshalton Athletic | Bostik League South Division |
| 37 | Sat 14 Apr 2018 | 101-2 v Thamesmead TownThamesmead Town 2-1 Walton Casuals | Bostik League South Division |
| 38 | Sat 5 May 2018 | 150-0 v Corinthian-CasualsCorinthian-Casuals 0-0 Walton Casuals | Bostik League South Division Play-off Final |
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