Derbyshire County Cricket Club in 1973 was the cricket season when the English club Derbyshire had been playing for one hundred and two years. In the County Championship, they won two matches to finish sixteenth in their seventy-ninth season in the Championship. They won five matches in the John Player League to finish twelfth. They were eliminated in the first round of the Gillette Cup and did not progress beyond group level in the Benson & Hedges Cup.