| 1 | 225 | LCH Palairet & LC Braund | Somerset v Lancashire | 1901 | f5612 |
| 2 | 245 | A Young & MD Lyon | Somerset v Hampshire | 1924 | f10963 |
| 3 | 320 | WW Armstrong & MA Noble | Australians v Somerset | 1905 | f6676 |
| 4 | 216 | SJ O'Shaughnessy & DP Hughes | Lancashire v Somerset | 1984 | f35230 |
| 4 | 216 | MN Lathwell & AN Hayhurst | Somerset v Surrey | 1994 | f41144 |
| 5 | 194 | Somerset v Sussex | 1978 | f32095 | |
| 6 | 201* | RJ Harden & VJ Marks | Somerset v Kent | 1989 | f38146 |
| 7 | 278* | S Lee & RJ Turner | Somerset v Worcestershire | 1996 | f42460 |
| 8 | 163 | MD Crowe & JW Lloyds | Somerset v Lancashire | 1984 | f35230 |
| 9 | 167 | H Verity & TF Smailes | Yorkshire v Somerset | 1936 | f15414 |
| 10 | 84 | Somerset v Yorkshire | 1958 | f22194 |