Horton came late to full-time cricket, having spent most of his twenties concentrating on his football career. He joined Hampshire in 1953, but did not achieve a regular place in the side until 1955, the season when the West Indian Test batsman Roy Marshall qualified for the county. For the next dozen years, Horton batted mostly at No 3, usually following the opening partnership of Marshall and the all-rounder Jimmy Gray, and the three players were responsible for a high proportion of the runs scored by a side that was perennially weak in batting but strong in bowling.
Horton was essentially a defensive player, contrasting with the flamboyance of Marshall. He was a right-handed batsman with a curious and ungainly crouching stance, once described as if he was sitting on a shooting stick. But he made a lot of runs at a good average, and passed 1,000 runs in 12 consecutive seasons, going on to 2,000 in three of them. His total of 2,428 runs in 1959 is the sixth highest aggregate in Hampshire history, beaten only by Phil Mead (four times) and once by Marshall. He was a big contributor to Hampshire's two most successful County Championship seasons to that time: 1958, when the county came second to Surrey, and 1961, when it won the Championship for the first time.
Horton remained fit into his mid-forties, and completed 1,000 for the last time in 1966. The following year, with younger players coming into the side, he played a few games and then retired from playing. He became a first-class umpire for a few seasons, then retired back to Herefordshire to live with his sisters in their home town of Colwall.[3]
