Matthews joined Tigers direct from
Oakham School making his debut as an 18 year old on 3 September 1955 against
Bedford at
Welford Road. He took a while to establish himself in the club's first team playing only 9 matches over the next 2 seasons but became a regular in the 1957/58 season playing 32 games. Between 1961 and 1963 Matthews played in a record 109 successive games, including every game of 1961/62 and 1962/63 seasons. Matthews was the club's leading try scorer in 1962/63 with 11 tries and set a record for a forward in 1968/69 when he scored 21 tries in 43 games, this was Matthews third ever present season a club record. Matthews was club captain from 1965–1968. Matthews scored his 100th club try against
Bristol at the
Memorial Ground on 5 April 1969 and ended his career with 119 tries; a record for a forward until
Neil Back broke it in 2005. He broke the club's all-time appearance record against
Broughton Park on 21 April 1973 with his 492-game and became the only player to make 500 appearances when he played against
Northampton on 23 February 1974. Matthews played in three England trials in 1965–67 without gaining a cap but did face
Australia and, despite anti-apartheid protests, against the
Springboks with Midlands Counties (East). Matthews' career lasted 18 years and 187 days, spanning 779 Tigers games in 19 seasons. On both counts this is the second longest Tigers career after
Graham Willars. In February 2011 Matthews was named 56th in Leicestershire's 100 Sporting Greats by the
Leicester Mercury. ==Coaching and administration career==