Tennis West State League

The Tennis West State League is an Australian semi-professional tennis league based in Perth, Western Australia. It is the annual 'A' grade/division 1 shield competition for tennis in Western Australia, the highest level of club competition in the state. The competition is administered by Tennis West, the governing body of the sport in the state. It plays a pivotal role in the development of elite tennis players.

Both the Men's and Women's State League seasons consist of 10 match (or home-and-away) season, which runs from October to March (including a Summer break in January), with six teams playing in each season. The top four teams then play off in a two-round finals series, culminating in the State League Grand Final, which is hosted by highest ranked grand final team from the end of the home-and-away season. The grand final winners are termed the champions, with the men's shield known as the David Blacklock Memorial Shield, and the women's is known as the Laurie Toole Memorial Shield.

Peppermint Grove Tennis Club won the 2024/25 Men's State League Season, claiming their first championship in club history. Hensman Park Tennis Club are the most recent Women's Champions, claiming four out of the past five women's championships.