| 05 May, 2018 | *Berkhamsted II | 217-7 (50) | Pirton | 44-10 (28) | |
| 05 May, 2018 | Potters Bar III | 174-6 (50) | *Knebworth Park III | 153-10 (47.1) | |
| 05 May, 2018 | Old Camdenians | 111-10 (49) | *Totteridge Millhillians III | 56-10 (24.4) | |
| 05 May, 2018 | Old Owens II | 184-9 (50) | *Watton-at-Stone | 131-10 (40.1) | |
| 05 May, 2018 | Chipperfield Clarendon II | 228-10 (49.4) | *Weston | 140-10 (41.4) |
| 12 May, 2018 | Chipperfield Clarendon II | 46-1 (9.3) | *Berkhamsted II | ||
| 12 May, 2018 | Old Owens II | Old Camdenians | Cancelled | ||
| 12 May, 2018 | Pirton | 250-8 (47) | *Knebworth Park III | ||
| 12 May, 2018 | Potters Bar III | 228-10 (47) | *Watton-at-Stone | 104-6 (25.2) R | |
| 12 May, 2018 | Weston | 145-4 (40) | *Totteridge Millhillians III |
| 19 May, 2018 | *Berkhamsted II | 252-10 (43.4) | Totteridge Millhillians III | 131-10 (36.1) | |
| 19 May, 2018 | *Old Camdenians | 285-4 (50) | Potters Bar III | 92-10 (18.1) | |
| 19 May, 2018 | Chipperfield Clarendon II | 199-10 (45) | *Pirton | 120-10 (36.5) | |
| 19 May, 2018 | *Knebworth Park III | 219-5 (50) | Watton-at-Stone | 189-10 (50) | |
| 19 May, 2018 | Weston | 213-6 (50) | *Old Owens II | 211-10 (45) |
| 26 May, 2018 | Old Camdenians | 246-9 (50) | *Knebworth Park III | 217-8 (50) | |
| 26 May, 2018 | Berkhamsted II | 240-8 (50) | *Old Owens II | 180-9 (50) | |
| 26 May, 2018 | Weston | 303-6 (50) | *Potters Bar III | 142-10 (30.5) | |
| 26 May, 2018 | *Chipperfield Clarendon II | 167-10 (49.4) | Totteridge Millhillians III | 95-10 (31.5) | |
| 26 May, 2018 | Watton-at-Stone | 258-9 (50) | *Pirton | 255-8 (50) |
| 02 Jun, 2018 | *Berkhamsted II | 99-10 (34.1) | Potters Bar III | 100-9 (43.3) | |
| 02 Jun, 2018 | *Old Owens II | 154-9 (50) | Chipperfield Clarendon II | 86-10 (37.1) | |
| 02 Jun, 2018 | Old Camdenians | 224-9 (50) | *Watton-at-Stone | 145-9 (50) | |
| 02 Jun, 2018 | *Pirton | 179-10 (41.3) | Totteridge Millhillians III | 105-10 (36.4) | |
| 02 Jun, 2018 | Weston | 186-10 (44.3) | *Knebworth Park III | 89-10 (30.3) |
| 09 Jun, 2018 | Knebworth Park III | 131-10 (49.2) | *Berkhamsted II | 132-2 (27) | |
| 09 Jun, 2018 | *Old Camdenians | 203-10 (49) | Pirton | 164-10 (45) | |
| 09 Jun, 2018 | Old Owens II | 200-10 (49.3) | *Totteridge Millhillians III | 180-10 (47.3) | |
| 09 Jun, 2018 | *Chipperfield Clarendon II | 104-10 (41.3) | Potters Bar III | 110-6 (27) | |
| 09 Jun, 2018 | *Weston | 174-10 (47.4) | Watton-at-Stone | 178-5 (38.2) |
| 16 Jun, 2018 | Watton-at-Stone | 233-8 (48) | *Berkhamsted II | 183-10 (46.1) R | |
| 16 Jun, 2018 | Chipperfield Clarendon II | 167-10 (49) | *Knebworth Park III | 120-10 (41.3) | |
| 16 Jun, 2018 | *Pirton | 208-9 (50) | Old Owens II | 80-10 (24.3) | |
| 16 Jun, 2018 | *Totteridge Millhillians III | 143-10 (48.3) | Potters Bar III | 147-8 (40.4) | |
| 16 Jun, 2018 | *Old Camdenians | 264-7 (50) | Weston | 136-10 (42.4) |
| 23 Jun, 2018 | *Totteridge Millhillians III | 271-9 (50) | Knebworth Park III | 158-10 (42.4) | |
| 23 Jun, 2018 | *Old Camdenians | 170-10 (45.5) | Berkhamsted II | 98-10 (30.2) | |
| 23 Jun, 2018 | *Potters Bar III | 211-8 (50) | Old Owens II | 153-10 (45.1) | |
| 23 Jun, 2018 | *Watton-at-Stone | 228-7 (50) | Chipperfield Clarendon II | 205-7 (50) | |
| 23 Jun, 2018 | *Weston | 147-10 (43.2) | Pirton | 148-3 (38.5) |
| 30 Jun, 2018 | *Weston | 211-7 (50) | Berkhamsted II | 125-10 (38.3) | |
| 30 Jun, 2018 | *Chipperfield Clarendon II | 330-6 (50) | Old Camdenians | 336-4 (46.4) | |
| 30 Jun, 2018 | *Old Owens II | 276-3 (50) | Knebworth Park III | 245-8 (50) | |
| 30 Jun, 2018 | *Pirton | 80-10 (33.4) | Potters Bar III | 83-4 (20) | |
| 30 Jun, 2018 | *Watton-at-Stone | 128-10 (47.2) | Totteridge Millhillians III | 130-5 (24.2) |
| 07 Jul, 2018 | *Weston | 281-5 (50) | Chipperfield Clarendon II | 282-8 (49.3) | |
| 07 Jul, 2018 | *Watton-at-Stone | 309-8 (50) | Old Owens II | 207-10 (41.1) | |
| 07 Jul, 2018 | *Berkhamsted II | 208-10 (45.3) | Pirton | 148-10 (41.4) | |
| 07 Jul, 2018 | Knebworth Park III | 112-10 (41) | *Potters Bar III | 115-5 (24.4) | |
| 07 Jul, 2018 | *Totteridge Millhillians III | 180-10 (46.5) | Old Camdenians | 181-4 (47.5) |
| 14 Jul, 2018 | *Chipperfield Clarendon II | 176-10 (48.5) | Berkhamsted II | 177-1 (32.4) | |
| 14 Jul, 2018 | *Knebworth Park III | 183-10 (44.4) | Pirton | 185-2 (36) | |
| 14 Jul, 2018 | Old Camdenians | 221-6 (50) | *Old Owens II | 224-9 (49.5) | |
| 14 Jul, 2018 | *Potters Bar III | 217-8 (50) | Watton-at-Stone | 218-6 (37) | |
| 14 Jul, 2018 | *Weston | 243-10 (48) | Totteridge Millhillians III | 245-8 (47.3) |
| 21 Jul, 2018 | *Knebworth Park III | 115-10 (34.5) | Watton-at-Stone | 116-6 (22.2) | |
| 21 Jul, 2018 | Old Owens II | 318-6 (50) | *Weston | 179-9 (34.5) | |
| 21 Jul, 2018 | *Old Camdenians | 241-6 (50) | Potters Bar III | 193-9 (50) | |
| 21 Jul, 2018 | *Berkhamsted II | 128-10 (44.4) | Totteridge Millhillians III | 132-6 (35.3) | |
| 21 Jul, 2018 | *Chipperfield Clarendon II | 277-10 (48) | Pirton | 106-10 (31.2) |
| 28 Jul, 2018 | Old Owens II | 200-10 (44.5) | *Berkhamsted II | 204-6 (45) | |
| 28 Jul, 2018 | *Totteridge Millhillians III | 305-6 (50) | Chipperfield Clarendon II | 201-7 (50) | |
| 28 Jul, 2018 | *Knebworth Park III | 27-10 (14.3) | Old Camdenians | 31-0 (3) | |
| 28 Jul, 2018 | Pirton | 202-9 (48.5) | *Watton-at-Stone | 205-5 (39.4) | |
| 28 Jul, 2018 | *Potters Bar III | 263-10 (49.3) | Weston | 230-10 (44.3) |
| 04 Aug, 2018 | *Knebworth Park III | 218-10 (44.5) | Weston | 219-4 (41) | |
| 04 Aug, 2018 | *Old Owens II | 172-10 (45.3) | Chipperfield Clarendon II | 91-10 (26) | |
| 04 Aug, 2018 | *Berkhamsted II | 198-8 (50) | Potters Bar III | 136-10 (40.1) | |
| 04 Aug, 2018 | *Pirton | 202-8 (50) | Totteridge Millhillians III | 114-10 (35.1) | |
| 04 Aug, 2018 | *Old Camdenians | 315-7 (50) | Watton-at-Stone | 126-10 (32.1) |
| 11 Aug, 2018 | Knebworth Park III | 44-10 (17.3) | *Berkhamsted II | 45-0 (5.4) | |
| 11 Aug, 2018 | *Potters Bar III | 93-10 (25.5) | Chipperfield Clarendon II | 96-5 (34.3) | |
| 11 Aug, 2018 | Old Camdenians | 274-8 (50) | *Pirton | 96-10 (24.5) | |
| 11 Aug, 2018 | Old Owens II | 66-10 (32.5) | *Totteridge Millhillians III | 70-3 (12.3) | |
| 11 Aug, 2018 | Watton-at-Stone | 187-10 (43.1) | *Weston | 121-10 (33.5) |
| 18 Aug, 2018 | Chipperfield Clarendon II | 304-4 (50) | *Knebworth Park III | 201-10 (35.2) | |
| 18 Aug, 2018 | *Weston | 246-5 (50) | Old Camdenians | 250-6 (45.3) | |
| 18 Aug, 2018 | *Pirton | 146-10 (48.2) | Old Owens II | 127-10 (46.2) | |
| 18 Aug, 2018 | Potters Bar III | 115-10 (48.5) | *Totteridge Millhillians III | 70-10 (34.1) | |
| 18 Aug, 2018 | Watton-at-Stone | 87-10 (40.3) | *Berkhamsted II | 88-8 (21.3) |
| 25 Aug, 2018 | Old Camdenians | 154-10 (44) | *Berkhamsted II | 139-10 (41) | |
| 25 Aug, 2018 | *Old Owens II | 176-10 (46.5) | Potters Bar III | 176-10 (49.4) | |
| 25 Aug, 2018 | Weston | 201-10 (49.3) | *Pirton | 141-5 (33.1) R | |
| 25 Aug, 2018 | Totteridge Millhillians III | 158-10 (42.5) | *Knebworth Park III | 80-10 (36) | |
| 25 Aug, 2018 | Watton-at-Stone | 235-10 (39.2) | *Chipperfield Clarendon II | 237-5 (33.2) |
| 01 Sep, 2018 | *Old Owens II | 149-10 (49) | Knebworth Park III | 150-4 (30.4) | |
| 01 Sep, 2018 | *Old Camdenians | 248-4 (50) | Chipperfield Clarendon II | 78-10 (20.3) | |
| 01 Sep, 2018 | Watton-at-Stone | 215-6 (50) | *Totteridge Millhillians III | 118-10 (28.2) | |
| 01 Sep, 2018 | *Weston | 126-10 (41.1) | Berkhamsted II | 128-3 (23.1) | |
| 01 Sep, 2018 | Potters Bar III | 185-9 (50) | *Pirton | 189-3 (31) |
