In 1952 she was runner-up in the singles event of the
Australian Championship, losing the final in straight sets to compatriot
Thelma Coyne Long. In the semifinal she had defeated first-seeded and reigning champion
Nancye Wynne Bolton. In the doubles event she reached the semifinal in 1953 together with
Gwen Thiele. In total she participated in five editions of the Australian Championships between 1949 and 1954. In January 1952 Angwin won the singles title at the South Australian Championships in Adelaide, defeating
Gwen Thiele in the final in three sets. In September 1954 she announced her retirement from tennis due to her upcoming marriage. == Personal life ==