1999 Toyota Princess Cup – Singles

The 1999 Toyota Princess Cup singles was the tennis singles event of the third edition of the first hardcourt tournament after the US Open. Monica Seles was the two-time defending champion, but was defeated by Lindsay Davenport in the final to win the title.

Seeds
• # 🇺🇸 Lindsay Davenport (champion)

• # 🇺🇸 Monica Seles (final)

• # 🇫🇷 Julie Halard-Decugis (quarterfinals)

• # Amanda Coetzer (quarterfinals)

• # 🇫🇷 Amélie Mauresmo (quarterfinals)

• # 🇪🇸 Conchita Martínez (quarterfinals)

• # 🇺🇸 Amy Frazier (semifinals)

• # 🇯🇵 Ai Sugiyama (semifinals)

Seeds
• # Miroslava Vavrinec (Qualifier)

• # 🇦🇺 Kerry-Anne Guse (first round)

• # 🇯🇵 Shinobu Asagoe (Qualifier)

• # 🇯🇵 Yuka Yoshida (Qualifier)

• # 🇨🇦 Renata Kolbovic (second round)

• # 🇨🇦 Vanessa Webb (Qualifier)

• # Petra Rampre (second round)

• # 🇺🇸 Tracy Singian (qualifying competition)

Qualifiers
• # Miroslava Vavrinec

• # 🇯🇵 Shinobu Asagoe

• # 🇯🇵 Yuka Yoshida

• # 🇨🇦 Vanessa Webb

Lucky losers
• # 🇺🇸 Tracy Singian

• # 🇰🇷 Park Sung-hee