The Jingshan Tennis Open begins its WTA Women's Singles main draw on Monday, September 28th, with Round 1 play scheduled for 11:00 PM EDT. Kristina Mladenovic of France meets Sofia Costoulas of Belgium at Jingshan, China PR, in a first-round assignment where neither player has recorded set scores at this event. Both enter the bracket with a clean slate, and the match unfolds under the tournament's opening-round clock. Scheduled for the night session in Jingshan, the Round 1 tie is defined by its draw assignment and the tournament's opening-week timing. With no seeding or recent form documented for either player, the match's rhythm emerges from the bracket placement and the venue's setting.