2018 Rogers Cup – Women's Singles
was the defending champion, but lost to Sloane Stephens in the semifinals.
World No. 1 Simona Halep won the title, defeating Stephens in the final, 7–6, 3–6, 6–4.Seeds
The top eight seeds received a bye into the second round.Draw
Finals
Top Half
Section 2
Section 3
Section 4
Qualifying
Seeds
Qualifiers
- Monica Puig
Draw
Second Qualifier
Third Qualifier
Sixth Qualifier
Ninth Qualifier
Tenth Qualifier