| 1 | Tue 6 Aug | 174-5 v HolyportHolyport 5-4 Harefield United | Combined Counties League Premier Division North |
| 2 | Sat 10 Aug | 113-1 v Wallingford & CrowmarshHarefield United 3-1 Wallingford & Crowmarsh | Combined Counties League Premier Division North |
| 3 | Tue 13 Aug | 72-1 v Bedfont SportsHarefield United 2-1 Bedfont Sports | Combined Counties League Premier Division North |
| 4 | Sat 17 Aug | 73-0 v Sandhurst TownHarefield United 3-0 Sandhurst Town | Emirates FA Cup Preliminary Round |
| 5 | Sat 21 Sep | 101-3 v Egham TownHarefield United 1-3 Egham Town | Combined Counties League Premier Division North |
| 6 | Tue 1 Oct | 151-1 v Milton UnitedHarefield United 1-1 Milton United | Combined Counties League Premier Division North |
| 7 | Sat 5 Oct | 102-5 v North Greenford UnitedHarefield United 2-5 North Greenford United | Combined Counties League Premier Division North |
| 8 | Sat 19 Oct | 153-0 v WickWick 0-3 Harefield United | Isuzu FA Vase First Round |
| 9 | Tue 22 Oct | 22-1 v HilltopHarefield United 2-1 Hilltop | Middlesex Challenge Cup First Round |
| 10 | Sat 26 Oct | 143-0 v Ardley UnitedHarefield United 3-0 Ardley United | Combined Counties League Premier Division North |
| 11 | Tue 29 Oct | 142-1 v Berks CountyHarefield United 2-1 Berks County | Combined Counties League Premier Division North |
| 12 | Sat 2 Nov | 111-2 v Wokingham TownWokingham Town 2-1 Harefield United | Combined Counties League Premier Division North |
| 13 | Sat 9 Nov | 151-3 v AFC WhyteleafeAFC Whyteleafe 3-1 Harefield United | Isuzu FA Vase Second Round |
| 14 | Sat 16 Nov | 174-2 v Edgware & KingsburyEdgware & Kingsbury 2-4 Harefield United | Combined Counties League Premier Division North |
| 15 | Sat 18 Jan | 177-0 v Edgware & KingsburyHarefield United 7-0 Edgware & Kingsbury | Combined Counties League Premier Division North |
| 16 | Sat 25 Jan | 143-1 v Berks CountyBerks County 1-3 Harefield United | Combined Counties League Premier Division North |
| 17 | Sat 1 Feb | 165-3 v WembleyHarefield United 5-3 Wembley | Combined Counties League Premier Division North |
| 18 | Sat 15 Feb | 161-0 v Amersham TownHarefield United 1-0 Amersham Town | Combined Counties League Premier Division North |
| 19 | Tue 18 Feb | 150-0 v Egham TownEgham Town 0-0 Harefield United | Combined Counties League Premier Division North |
| 20 | Sat 22 Feb | 16 2-3 v Virginia WaterVirginia Water 3-2 Harefield United | Combined Counties League Premier Division North |
| 21 | Tue 25 Feb | 112-0 v Risborough RangersRisborough Rangers 0-2 Harefield United | Combined Counties League Premier Division North |
| 22 | Sat 1 Mar | 112-1 v BurnhamHarefield United 2-1 Burnham | Combined Counties League Premier Division North |
| 23 | Sat 8 Mar | 112-2 v Wallingford & CrowmarshWallingford & Crowmarsh 2-2 Harefield United | Combined Counties League Premier Division North |
| 24 | Tue 11 Mar | 30-0 v Windsor & EtonWindsor & Eton 0-0 Harefield United | Cherry Red Records Premier Challenge Cup Third Round |
| 25 | Sat 12 Apr | 173-0 v Broadfields UnitedHarefield United 3-0 Broadfields United | Combined Counties League Premier Division North |
| 26 | Sat 19 Apr | 101-0 v HolyportHarefield United 1-0 Holyport | Combined Counties League Premier Division North |
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