2019 US Open – Women's singles qualifying

The 2019 US Open – Women's Singles Qualifying is a series of tennis matches that takes place from 19 August 2019 to 23 August 2019 to determine the sixteen qualifiers into the main draw of the 2019 US Open – Women's singles, and, if necessary, the lucky losers.

Seeds
• # 🇰🇿 Elena Rybakina (qualified)

• # 🇪🇸 Paula Badosa (qualifying competition, lucky loser)

• # 🇷🇴 Irina-Camelia Begu (second round)

• # 🇺🇸 Christina McHale (second round)

• # 🇧🇪 Kirsten Flipkens (qualifying competition, lucky loser)

• # Stefanie Vögele (first round)

• # Arantxa Rus (first round)

• # 🇬🇧 Heather Watson (first round)

• # 🇧🇪 Ysaline Bonaventure (first round)

• # 🇨🇳 Wang Xiyu (qualifying competition, lucky loser)

• # 🇺🇸 Varvara Lepchenko (qualifying competition, lucky loser)

• # 🇲🇪 Danka Kovinić (second round)

• # 🇺🇸 Taylor Townsend (qualified)

• # 🇮🇹 Jasmine Paolini (second round)

• # 🇧🇪 Greet Minnen (first round)

• # 🇨🇿 Barbora Krejčíková (second round, retired)

• # 🇷🇺 Anna Kalinskaya (qualified)

• # 🇵🇱 Katarzyna Kawa (first round)

• # 🇭🇺 Tímea Babos (qualified)

• # 🇺🇦 Katarina Zavatska (second round)

• # 🇷🇺 Liudmila Samsonova (second round)

• # 🇺🇦 Anhelina Kalinina (first round)

• # 🇯🇵 Nao Hibino (second round)

• # 🇺🇸 Nicole Gibbs (qualifying competition, lucky loser)

• # 🇦🇺 Priscilla Hon (qualifying competition, lucky loser)

• # 🇷🇴 Patricia Maria Țig (first round)

• # 🇨🇿 Tereza Martincová (qualified)

• # 🇷🇴 Ana Bogdan (qualified)

• # 🇬🇧 Harriet Dart (qualified)

• # 🇫🇷 Chloé Paquet (first round)

• # 🇦🇹 Barbara Haas (first round)

• # 🇷🇺 Varvara Flink (second round)

Qualifiers
• # 🇰🇿 Elena Rybakina

• # 🇵🇱 Magdalena Fręch

• # 🇸🇰 Jana Čepelová

• #🇨🇳 Peng Shuai

• # 🇸🇪 Johanna Larsson

• # 🇺🇸 Caroline Dolehide

• # 🇷🇴 Ana Bogdan

• # Mariam Bolkvadze

• # 🇨🇿 Denisa Allertová

• # 🇬🇧 Harriet Dart

• # 🇭🇺 Tímea Babos

• # Richèl Hogenkamp

• # 🇺🇸 Taylor Townsend

• # 🇨🇳 Wang Xinyu

• # 🇨🇿 Tereza Martincová

• # 🇷🇺 Anna Kalinskaya

Lucky losers
• # 🇪🇸 Paula Badosa

• # 🇺🇸 Varvara Lepchenko

• # 🇺🇸 Nicole Gibbs

• # 🇦🇺 Priscilla Hon

• # 🇧🇪 Kirsten Flipkens

• # 🇨🇳 Wang Xiyu