Career
Treagus is a right-handed batsman who bowls right-arm medium pace. In 2000, Treagus made his List-A debut and his debut for Dorset against Norfolk in the 2nd round of the 2000 National Westminster Trophy. From 2000 to 2004, Treagus represented Dorset in 7 List-A matches, with his final List-A match for the county coming against Yorkshire in the 2nd round of the 2004 Cheltenham & Gloucester Trophy.
In his 7 List-A matches for Dorset he scored 104 runs at a batting average of 17.33, with a single half century high score of 76 against the Worcestershire Cricket Board in the 1st round of the 2003 Cheltenham & Gloucester Trophy which was played in 2002.
In the same season he made his List-A debut, Treagus also made his debut for Dorset in the Minor Counties Championship against Herefordshire in 2000.