Complex sentence: Qualifying took place on 9--10 July, and entries played 18 holes on the Old Course at Troon Golf Club and 18 holes on the Lochgreen Troon Municipal course.
Split into simpler sentences: Qualifying took place on 9--10 July. Entries played 18 holes on the Old Course at Troon Golf Club and 18 holes on the Lochgreen Troon Municipal course.