The 2018 Suzhou Ladies Open was a professional tennis tournament played on outdoor hard courts. It was the seventh edition of the tournament and was part of the 2018 ITF Women's Circuit. It took place in Suzhou, China, on 15–21 October 2018.
Singles main draw entrants
Seeds
1 Rankings as of 8 October 2018.
Other entrants
The following players received a wildcard into the singles main draw: Ren Jiaqi Yang Zhaoxuan Yuan Yi Zhang Kailin
The following players received entry from the qualifying draw: Fatma Al-Nabhani Jana Čepelová Gabriela Dabrowski Peangtarn Plipuech
The following players received entry as a lucky loser: Jiang Xinyu Haruka Kaji