Highest scores by batsmen carrying their bat in first-class cricket

R Abel 357* out of 811 for Surrey v Somerset at The Oval, 1899
WG Grace 318* out of 528 for Gloucestershire v Yorkshire at Cheltenham, 1876
WH Ashdown 305* out of 560 for Kent v Derbyshire at Dover, 1935
RR Relf 272* out of 433 for Sussex v Worcestershire at Eastbourne, 1909
CF Hughes 270* out of 475 for Derbyshire v Yorkshire at Leeds, 2013
WU Tharanga 265* out of 450 for Ruhuna v Basnahira South at Colombo-Col, 2008/09
DS Jadhav 260* out of 492 for India A v Kenya at Nairobi-SU, 2004
NV Knight 255* out of 472 for Warwickshire v Hampshire at Birmingham, 2002
Khalid Latif 254* out of 458 for Karachi Blues v Peshawar at Rawalpindi, 2009/10
SS Tanna 253* out of 499 for Saurashtra v Baroda at Rajkot, 1991/92