Background
He was born at Hendon, Middlesex.
He was born at Hendon, Middlesex.
Ralfs was a right-handed batsman who bowled right-arm medium pace. Ralfs made his debut for Cambridgeshire in the 1991 Minor Counties Championship against Staffordshire. From 1991 to 1999, he represented the county in 47 Minor Counties Championships matches, with his final appearance for the county coming against Buckinghamshire.
He also represented Cambridgeshire in 16 MCCA Knockout Trophy matches from 1992 to 1999.
Ralfs also represented Cambridgeshire in List-A cricket, with his debut List-A game coming against Hampshire. From 1994 to 1999, he represented the county in 6 List-A matches, with his final List-A match coming against the Netherlands in the 1999 National Westminster Trophy.
In his 6 matches, he took 4 wickets at an expensive bowling average of 67.25, with best figures of 2/69.