UNIVERSITY of Western Sydney Hawkesbury sits atop the Cowboy Cup table of the NSW Suburban Rugby League competition after round three's play.
The club has 479 points - 23 more than first division club Mosman on 456.
The club fields four teams in division three of the competition, and combined they have 10 wins from 12 games played.
At the weekend, the club's four teams all defeated Epping.
Club president John Mullinger said both UWS and Epping had enough players to field a fifth team on the weekend and the clubs played a fifth game, with UWSH again prevailing.
After round three, the teams in the Clark Cup and the Nicholson Cup lead their ladders with perfect records.
The Farrant Cup team is fourth, and the Campbell Cup team is fifth.
Things are not going as well for Hawkesbury Valley Rugby Union, with the club winning just one game from four at the weekend.
The Nicholson Cup team had a close 24-21 win over Oatley at H.V. Evatt Park.
It was the first win from any of the club's teams so far this season.
Clark Cup
Oatley (4) d. Hawkesbury Valley (7) 24-19 at H.V. Evatt Park
UWSH (1) d. Epping (3) 31-14 at College Oval
Farrant Cup
Oatley (3) d. Hawkesbury Valley (7) 50-0 at H.V. Evatt Park
UWSH (4) d. Epping (1) 17-14 at College Oval
Campbell Cup
Oatley (1) d. Hawkesbury Valley (8) 38-5 at H.V. Evatt Park
UWSH (5) d. Epping (3) 32-12 at College Oval
Nicholson Cup
Hawkesbury Valley (3) d. Oatley (6) 24-21 at H.V. Evatt Park
UWSH (1) d. Epping (5) 17-3 at College Oval