Complex sentence: Rogowska lost early in singles in Sydney and Mildura but in Ipswich she returned to form until she lost in the semifinal in straight sets to Sally Peers 6--3 7--6.
Split into simpler sentences: Rogowska lost early in singles in Sydney and Mildura but in Ipswich she returned to form until she lost in the semifinals. She lost the match in straight sets to Sally Peers 6--3 7--6.