Divisions Tier I Youth BU13T1 GU13T1 BU15T1 GU15T1 BU17T1 GU17T1 GU19T1 BU19T1 Tier II Youth BU13T2 GU13T2 BU15T2 GU15T2 BU17T2 GU17T2 BU19T2 GU19T2 Tier III Youth BU13T3 GU13T3 BU15T3 GU15T3 BU17T3 GU17T3 BU19T3 GU19T3 Tier IV Youth BU13T4C GU13T4C BU15T4C GU15T4C BU17T4C GU17T4C BU19T4C GU19T4C Tier IV Rural BU13T4R GU13T4R BU15T4R GU15T4R BU17T4R GU17T4R BU19T4R GU19T4R Senior Major - Men Major - Women Premier - Men Premier - Women Men - Tier 1 Women - Tier 1 Men - Tier 2 Women - Tier 2 Men - Tier 3 Women - Tier 3 Masters - Major Classics - Major Masters - Premier Classics - Premier Test League Test League