2019 Rogers Cup – Women's Singles
was the defending champion, but she retired in the quarterfinals against Marie Bouzková.
Bianca Andreescu won the title after Serena Williams retired in the final due to back spasms, with the scoreline at 3–1. Andreescu became the first Canadian to win the event since Faye Urban won the title in 1969.
Naomi Osaka regained the WTA no. 1 singles ranking after Ashleigh Barty lost in the second round and Karolína Plíšková lost in the quarterfinals to eventual champion Andreescu.Seeds
The top eight seeds received a bye into the second round.Draw
Finals
Section 2
Bottom half
Section 3
Section 4
Seeds
Qualifiers
- Zhang Shuai
Qualifying draw
Second qualifier
Third qualifier
Fourth qualifier
Fifth qualifier
Sixth qualifier
Seventh qualifier
Ninth qualifier
Eleventh qualifier
Twelfth qualifier