Tarry/Hewitson 148 winners/ 72 winners ridden by Stable Jock 49% of all winners
Snaith/Fourie 141 winners/ 102 winners ridden by Stable Jock 72% of all winners
Crawford/Orfer 112 winners/ 47 winners ridden by Stable Jock 42% of all winners
Crawford/Marcus 112 winners/ 38 winners ridden by Stable Jock 34% of all winners
Greeff/Cheyne 158 winners/ 96 winners ridden by Stable Jock 61% of all winners
MDK/Simons 100 winners/ 34 winners ridden by Stable Jock 34% of all winners