2018 French Open – Women's doubles

Barbora Krejčíková and Kateřina Siniaková defeated Eri Hozumi and Makoto Ninomiya in the final, 6–3, 6–3 to win the women's doubles tennis title at the 2018 French Open. It was their first major title together.

Bethanie Mattek-Sands and Lucie Šafářová were the defending champions, but did not compete together this year. Mattek-Sands partnered Latisha Chan, but was defeated in the second round by Irina Bara and Mihaela Buzărnescu. Šafářová partnered Svetlana Kuznetsova, but was defeated in the second round by Sorana Cîrstea and Sara Sorribes Tormo.

Despite losing in the first round with different partners, Ekaterina Makarova and Elena Vesnina jointly attained the world No. 1 doubles ranking at the end of the tournament. Chan and Tímea Babos were also in contention for the top ranking.

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

• 🇨🇿 Andrea Sestini Hlaváčková / 🇨🇿 Barbora Strýcová (semifinals)

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

•  Latisha Chan / 🇺🇸 Bethanie Mattek-Sands (second round)

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

• 🇨🇿 Barbora Krejčíková / 🇨🇿 Kateřina Siniaková (champions)

• 🇦🇺 Ashleigh Barty / 🇺🇸 CoCo Vandeweghe (first round)

•  Chan Hao-ching / 🇨🇳 Yang Zhaoxuan (semifinals)

•  Kiki Bertens / 🇸🇪 Johanna Larsson (third round)

•  Jeļena Ostapenko / 🇷🇺 Elena Vesnina (first round)

• 🇺🇸 Raquel Atawo / 🇩🇪 Anna-Lena Grönefeld (second round)

• 🇧🇪 Elise Mertens /  Demi Schuurs (first round)

• 🇺🇸 Nicole Melichar / 🇨🇿 Květa Peschke (third round)

• 🇯🇵 Shuko Aoyama / 🇯🇵 Miyu Kato (first round)

• 🇵🇱 Alicja Rosolska / 🇺🇸 Abigail Spears  (first round)

• 🇺🇦 Nadiia Kichenok / 🇦🇺 Anastasia Rodionova (second round)