2018 Berkeley Tennis Club Challenge – Singles

This was the first edition of the tournament.

Sofia Kenin won the title after defeating Nicole Gibbs 6–0, 6–4 in the final.

Seeds
• # 🇺🇸 Sofia Kenin (champion)

• # 🇺🇸 Nicole Gibbs (final)

• # 🇯🇵 Nao Hibino (semifinals)

• # 🇺🇸 Kristie Ahn (quarterfinals)

• # 🇺🇸 Jamie Loeb (quarterfinals)

• # 🇺🇸 Grace Min (first round)

• # 🇺🇸 Francesca Di Lorenzo (quarterfinals)

• # 🇯🇵 Mayo Hibi (quarterfinals)