Sydney FC were frustrated by a defeat to rivals Western Sydney Wanderers, while Riley McGree inspired Adelaide United to an A-League win.
Western Sydney Wanderers continued their perfect start to the A-League season with a deserved win away at Melbourne Victory.
A-League side Western Sydney Wanderers have added German winger Nicolai Muller, 32, to their squad.
Western Sydney Wanderers opened their A-League season with a win over Central Coast Mariners, while the Melbourne derby ended in a 0-0 draw.
Alexander Meier, 36, will play for Markus Babbel's Western Sydney Wanderers in 2019-20.
A chance to face younger brother Dylan awaits Australia defender Ryan McGowan after he joined A-League champions Sydney FC.
Western Sydney Wanderers had been linked with a move for Franck Ribery, but the departing Bayern Munich star is too expensive for them.
Franck Ribery did not rule out a move to the A-League, where he has been linked with Western Sydney Wanderers.
Newcastle Jets rounded off their A-League campaign with a win over Sydney FC, while Ola Toivonen was on target for Melbourne Victory.
Brisbane Roar suffered their heaviest A-League defeat at the hands of Newcastle Jets, while Central Coast Mariners got a rare win.