Slade was an exceptional fielder close to the wicket, usually at short leg. Don Shepherd said he had “fantastic hands”. In 67 matches, he took 100 catches. He was also occasionally utilised as an off-spin bowler, taking 32 wickets at a bowling average of 46.65, with best figures of 4/144. He also played in four List A matches, scoring 52 runs at an average of 13.00, with a high score of 28.
