| Inns | HS |
| 316-8 | 98 | Eton Ramblers v Old Tonbridgians | Tonbridge School Ground, Tonbridge | 2021 |
| 289-9 | 70 | Eton Ramblers v Old Amplefordians | Ampleforth College, Ampleforth | 2025 |
| 270-6 | 85 | Eton Ramblers v Charterhouse Friars | Charterhouse School, Godalming | 1989 |
| 264-5 | 88 | Eton Ramblers v Sherborne Pilgrims | Upper Club, Eton College | 2011 |
| 263-5 | 99* | Eton Ramblers v Old Malvernians | Upper Club, Eton College | 1998 |
| 262-6 | 82 | Eton Ramblers v Old Cheltonians | Upper Club, Eton College | 2006 |
| 254-6 | 71 | Eton Ramblers v Old Wellingtonians | Upper Club, Eton College | 2002 |
| 254-8 | 76* | Eton Ramblers v Old Wellingtonians | Upper Club, Eton College | 2003 |
| 249-7 | 70 | Eton Ramblers v Old Wellingtonians | Upper Club, Eton College | 2009 |
| 246-9 | 54 | Eton Ramblers v Repton Pilgrims | Agar's Plough, Eton College | 1969 |
| 236-9 | 50 | Eton Ramblers v Old Bedfordians | Upper Club, Eton College | 2015 |
| 234-5 | 67 | Eton Ramblers v Radley Rangers | Radley College Bigside Ground, Abingdon | 1967 |
| 231 | 41 | Eton Ramblers v Bradfield Waifs | Bradfield College, Reading | 1998 |
| 229-5 | 60 | Eton Ramblers v Old Wellingtonians | Wellington College, Crowthorne | 2011 |
| 224 | 72 | Eton Ramblers v Old Amplefordians | Ampleforth College, Ampleforth | 2021 |
| 221-9 | 95 | Eton Ramblers v Old Westminsters | Vincent Square, Westminster | 1967 |
| 220-9 | 44 | Eton Ramblers v Oundle Rovers | Upper Club, Eton College | 2003 |
| 220-8 | 66 | Eton Ramblers v Old Cranleighans | Upper Club, Eton College | 2015 |
| 219-5 | 76 | Eton Ramblers v Felsted Robins | Agar's Plough, Eton College | 1972 |
| 219-5 | 87 | Eton Ramblers v Old Brightonians | Brighton College Ground, Brighton | 2001 |
| 219 | 61 | Eton Ramblers v Bradfield Waifs | Bradfield College, Reading | 2006 |
| 217 | 74 | Eton Ramblers v Bradfield Waifs | Bradfield College, Reading | 2022 |
| 214 | 71 | Eton Ramblers v Old Cheltonians | Upper Club, Eton College | 2005 |
| 214 | 97 | Eton Ramblers v Old Cranleighans | Jubilee, Cranleigh School | 2018 |
| 212-9 | 62 | Eton Ramblers v Old Cranleighans | Jubilee, Cranleigh School | 2011 |
| 210-8 | 71* | Eton Ramblers v Marlborough Blues | Marlborough College Ground, Marlborough | 1973 |
| 209 | 65 | Eton Ramblers v Marlborough Blues | Marlborough College Ground, Marlborough | 1975 |
| 208-9 | 56 | Eton Ramblers v Shrewsbury Saracens | Agar's Plough, Eton College | 1992 |
| 207-9 | 40 | Eton Ramblers v Shrewsbury Saracens | Upper Club, Eton College | 2023 |
| 206-9 | 62 | Eton Ramblers v Old Tonbridgians | Tonbridge School Ground, Tonbridge | 1976 |
| 206-8 | 54 | Eton Ramblers v Old Amplefordians | Upper Club, Eton College | 1986 |
| 206-5 | 64 | Eton Ramblers v Oundle Rovers | Bank of England Ground, Roehampton | 2001 |
| 203 | 39 | Eton Ramblers v Old Malvernians | Malvern College Ground, Malvern | 2008 |
| 202-9 | 81 | Eton Ramblers v Charterhouse Friars | Upper Club, Eton College | 1996 |
| 201-8 | 43 | Eton Ramblers v Old Wellingtonians | Wellington College, Crowthorne | 2000 |
| 200 | 55 | Eton Ramblers v Old Cliftonians | Clifton College Close Ground, Clifton | 1990 |
