Harris was born at Elvetham, Hampshire, in 1755 and worked as a potter. He came into Hambledon's first eleven in the early 1780s and within five years was the most-feared bowler in England. His action — high for an underarm bowler, the ball lifted out of the hand from a level above the waist — produced unprecedented bounce and speed off rough pitches. John Nyren's celebrated portrait of him, written thirty years later for The Cricketers of My Time, called him 'masculine, erect and appalling' and said no batsman of any era had faced anything like him. By the mid-1790s gout had begun to cripple him. He continued to play, latterly bringing an armchair onto the field and sitting between deliveries to spare his swollen joints. His last major match was for All-England against Surrey at Lord's Old Ground on 13-15 August 1798, by which time the Hambledon Club itself was on the verge of dissolution. He retired to Crookham, lived as a potter, and died on 19 May 1803. He was buried at the parish church at Crondall, two miles from Crookham, but no tombstone was erected and the precise location of his grave has been lost. His death was scarcely noted by the metropolitan press; the great Hambledon era had already ended in spirit some years before.