| Inns | HS |
| 247-8 | 76 | Lancing Rovers v Downside Wanderers | Lancing College Ground, Lancing | 2000 |
| 234-9 | 47* | Lancing Rovers v Old Cheltonians | Lancing College Ground, Lancing | 2000 |
| 232-7 | 85 | Lancing Rovers v Old Whitgiftians | Lancing College Ground, Lancing | 1975 |
| 223-9 | 85 | Lancing Rovers v Bradfield Waifs | Lancing College Ground, Lancing | 2007 |
| 221-9 | 46 | Lancing Rovers v Uppingham Rovers | Lancing College Ground, Lancing | 1996 |
| 217 | 55 | Lancing Rovers v Old Cliftonians | Lancing College Ground, Lancing | 1999 |
| 208 | 73 | Lancing Rovers v Old Cheltonians | Lancing College Ground, Lancing | 1997 |
| 204-7 | 59 | Lancing Rovers v Old Cholmeleians | Lancing College Ground, Lancing | 1987 |
| 201-5 | 49 | Lancing Rovers v Old Amplefordians | Lancing College Ground, Lancing | 1996 |
| 199 | 54 | Lancing Rovers v Old Cliftonians | Clifton College Close Ground, Clifton | 1998 |
| 193 | 51 | Lancing Rovers v Old Amplefordians | Ampleforth College, Ampleforth | 1981 |
| 189-8 | 52* | Lancing Rovers v Rugby Meteors | Rugby School Ground, Rugby | 1991 |
| 189-7 | 81* | Lancing Rovers v Old Amplefordians | Ampleforth College, Ampleforth | 1994 |
| 189 | 59 | Lancing Rovers v Bradfield Waifs | Lancing College Ground, Lancing | 2022 |
| 183-8 | 67 | Lancing Rovers v Old Malvernians | Malvern College Ground, Malvern | 2004 |
| 183 | 46 | Lancing Rovers v Old Cranleighans | Jubilee, Cranleigh School | 2008 |
| 181 | 51* | Lancing Rovers v Downside Wanderers | Lancing College Ground, Lancing | 1986 |
| 180-9 | 70 | Lancing Rovers v Felsted Robins | Lancing College Ground, Lancing | 1981 |
| 178 | 51* | Lancing Rovers v Old Cliftonians | Clifton College Close Ground, Clifton | 1993 |
| 178-3 | 75 | Lancing Rovers v Old Alleynians | Lancing College Ground, Lancing | 1996 |
| 177 | 46 | Lancing Rovers v Old Alleynians | Dulwich College Ground, Dulwich | 1999 |
| 174 | 60 | Lancing Rovers v Bradfield Waifs | Bradfield College, Reading | 1975 |
| 170-3 | 75 | Lancing Rovers v Old Wykehamists | Lancing College Ground, Lancing | 1996 |
| 164 | 49 | Lancing Rovers v Oundle Rovers | Oundle School Ground, Oundle | 1985 |
| 164 | 63 | Lancing Rovers v Old Blundellians | Blundell's School, Tiverton | 1989 |
| 161 | 34 | Lancing Rovers v Old Cliftonians | Lancing College Ground, Lancing | 1992 |
| 160 | 40 | Lancing Rovers v Stowe Templars | Lancing College Ground, Lancing | 2009 |
| 155 | 54 | Lancing Rovers v Old Alleynians | Dulwich College Ground, Dulwich | 1970 |
| 154 | 46 | Lancing Rovers v Old Tonbridgians | Tonbridge School Ground, Tonbridge | 1994 |
| 152 | 26 | Lancing Rovers v Eton Ramblers | Lancing College Ground, Lancing | 1978 |
| 152 | 68 | Lancing Rovers v Old Merchant Taylors | Merchant Taylors' School Ground, Northwood | 2024 |
