2019 Internationaux de Strasbourg – Singles

Anastasia Pavlyuchenkova was the defending champion, but withdrew before the tournament began.

Dayana Yastremska won the title, defeating Caroline Garcia in the final 6–4, 5–7, 7–6(7–3). Yastremska saved a match point Garcia had against her in the third set in the final before winning the title.

Seeds
• #🇦🇺 Ashleigh Barty (withdrew)

• #🇧🇾 Aryna Sabalenka (semifinals)

• #🇨🇳 Wang Qiang (second round)

• #🇫🇷 Caroline Garcia (final)

• #🇺🇸 Sofia Kenin (first round)

• #🇺🇦 Dayana Yastremska (champion)

• #🇨🇳 Zheng Saisai (second round)

• #🇨🇳 Zhang Shuai (first round)

Seeds
• # 🇦🇺 Astra Sharma (qualified)

• # 🇩🇪 Laura Siegemund (qualified)

• # 🇨🇳 Han Xinyun (qualified)

• # 🇫🇷 Jessika Ponchet (withdrew)

• # 🇨🇳 Ma Shuyue (first round)

• # 🇧🇬 Sesil Karatantcheva (first round)

• # 🇦🇺 Ellen Perez (first round)

• # 🇷🇴 Alexandra Cadanțu (first round)

• # 🇺🇸 Jamie Loeb (first round)

• # 🇷🇴 Jaqueline Cristian (qualifying competition)

• # Diāna Marcinkēviča (qualifying competition, lucky loser)

• # 🇲🇽 Renata Zarazúa (qualified)

Qualifiers
• # 🇦🇺 Astra Sharma

• # 🇩🇪 Laura Siegemund

• # 🇨🇳 Han Xinyun

• # 🇧🇪 Marie Benoît

• # 🇺🇦 Marta Kostyuk

• # 🇲🇽 Renata Zarazúa

Lucky loser
• # Diāna Marcinkēviča