He was man of the match in the final of the 1988 Benson & Hedges Cup, taking 5/13 in ten overs. In county cricket, Hampshire finished third-bottom of the 1988 County Championship, the year's highlight being another of Jefferies' career total of four ten-wicket match hauls.
He was the player of the match in the final of the 1988 Benson & Hedges Cup and took 5 wickets for 13 runs in ten overs. Hampshire finished third from bottom in the 1988 County Championship, with another of Jefferies' four ten-wicket match hauls being a highlight of that year.