Australian teenagers Maddison Inglis and Priscilla Hon have been beaten in straight sets on their grand slam singles debuts at the Australian Open.
Inglis, 18, went down 6-3 6-0 to No.21 seed Ekaterina Makarova from Russia, while the 17-year-old Hon bowed out 6-0 6-3 to German Annika Beck.
The pair are among 13 Australians involved in singles action on day two at Melbourne Park.