Pritchard joined local side Wolverhampton Wanderers straight from school in 1941. The suspension of league football due to World War II delayed the official start of his Wolves career, though gave him the opportunity to play as a guest for Mansfield Town, Notts County, Swindon Town and Walsall. He finally made his First Division debut after the resumption of the Football League on 12 October 1946, in a 6–1 thrashing of Huddersfield Town at Molineux. This was one of just four starts under the stewardship of Ted Vizard during the 1946–47 season. Under the management of Stan Cullis, Pritchard became a regular fixture at full-back in the Wolves side over the next seven seasons. They reached fifth and sixth in the league in the 1947–48 and 1948–49 seasons, though their great success was to come in the FA Cup. Pritchard helped the team to battle through the 1948–49 FA Cup campaign, beating Chesterfield, Sheffield United, Liverpool, West Bromwich Albion and Manchester United to reach the 1949 FA Cup Final. He played all ninety minutes at Wembley, as Wolves defeated Leicester City 3–1. Wolves then came second in the league in the 1949–50 season, as Portsmouth's superior goal average proved decisive. They dropped to 14th place in 1950–51, but did manage to reach the semi-finals of the FA Cup. A 16th-place finish in 1951–52 was then followed by a third-place finish in 1952–53. He played 27 league games in the 1953–54 season, as Wolves won their first league title with a four-point lead over Midlands rivalsWest Bromwich Albion. They came close to retaining their title in the 1954–55 campaign, as Chelsea won the title by four points; Pritchard featured just seven times and also missed the 1954 FA Charity Shield, as a defensive reshuffle saw him out of favour. In February 1955, Pritchard switched clubs to fellow Midland rivals Aston Villa. His career at Villa Park never got going, and he only played three times for their first team over a two-and-a-half-year stay. Eric Houghton's "Villans" finished sixth in 1954–55, though only avoided relegation in 1955–56 on goal average. They rose to tenth in 1955–56 and won the FA Cup, though Pritchard did not feature in the final. He moved on to Notts County in November 1957, and played out the remainder of the 1957–58 season at Meadow Lane, featuring in 18 Second Division games as Tommy Lawton's side were relegated in last place. Pritchard joined Port Vale in the close season, and played 18 league games as the "Valiants" won the Fourth Division title in 1958–59. He played just six Third Division games in the 1959–60 campaign, after which manager Norman Low allowed him to leave Vale Park on a free transfer. In May 1960 he joined Southern League side Wellington Town, and remained at the club until his retirement.
