St. Arnaud competes in the North Central Lawn Tennis Association, which which comprises of 9 teams from 6 towns.
St. Arnaud (Kara Kara & St. Arnaud) , Birchip (Birchip & Wirrim) and Donald (Avon & Richardson) field two teams each with Charlton Nullawil & Wycheproof fielding one team each.
Each team usually fields between 6 and 8 in both mens and womens sections.
Matches are played on Saturday afternoons. Each player plays three sets (2 doubles , 1 mixed doubles).