2018 Rogers Cup – Women's doubles

Ekaterina Makarova and Elena Vesnina were the two-time defending champions, but Vesnina chose not to participate this year.

Ashleigh Barty and Demi Schuurs won the title, defeating Makarova and Latisha Chan in the final, 4–6, 6–3, [10–8].

By reaching the final with Makarova, Chan regained the WTA no. 1 doubles ranking at the end of the tournament. Tímea Babos and Kateřina Siniaková were also in contention for the top ranking at the start of the tournament.

Seeds
The top four seeds received byes into the second round. • # 🇨🇿 Barbora Krejčíková / 🇨🇿 Kateřina Siniaková (second round)

• # Latisha Chan / 🇷🇺 Ekaterina Makarova (final)

• # 🇭🇺 Tímea Babos / 🇫🇷 Kristina Mladenovic (quarterfinals)

• # 🇨🇿 Andrea Sestini Hlaváčková / 🇨🇿 Barbora Strýcová (second round)

• # 🇨🇦 Gabriela Dabrowski / 🇨🇳 Xu Yifan (first round)

• # Andreja Klepač / 🇪🇸 María José Martínez Sánchez (semifinals)

• # 🇺🇸 Nicole Melichar / 🇨🇿 Květa Peschke (semifinals)

• # 🇦🇺 Ashleigh Barty / Demi Schuurs (champions)