2019 Oracle Challenger Series – Newport Beach – Women's Singles
was the defending champion, but chose not to participate as she was still competing at the Australian Open.
Bianca Andreescu won her first WTA 125K series title, defeating Jessica Pegula in the final, 0–6, 6–4, 6–2.Seeds
All seeds received a bye into the second round.Draw
Finals
Section 2
Section 3
Section 4
Seeds
Qualifiers
Qualifying draw
Second Qualifier
