1999 Warsaw Cup by Heros – Singles

The 1999 Warsaw Cup by Heros singles was the singles event of the fifth edition of the Warsaw Open; a WTA Tier IV tournament held in Warsaw, Poland. Conchita Martínez won the tournament last year when it was a Tier III event. She did not compete this year.

Cristina Torrens Valero won her first WTA tournament, defeating Inés Gorrochategui in the final 7–5, 7–6(7–3).

Seeds
• # 🇦🇹 Barbara Schett (second round)

• # 🇫🇷 Julie Halard-Decugis (second round, withdrew)

• # 🇸🇰 Henrieta Nagyová (quarterfinals)

• # 🇫🇷 Amélie Cocheteux (quarterfinals)

• # 🇺🇸 Jane Chi (first round)

• # 🇫🇷 Émilie Loit (first round)

• # 🇺🇸 Meghann Shaughnessy (first round)

• # 🇷🇴 Cătălina Cristea (second round)

Seeds
• # 🇦🇷 Inés Gorrochategui (Qualifier)

• # 🇰🇿 Irina Selyutina (Qualifier)

• # 🇪🇸 Rosa María Andrés Rodríguez (Qualifier)

• # 🇬🇧 Lucie Ahl (first round)

• # 🇨🇿 Eva Martincová (second round)

• # 🇨🇿 Michaela Paštiková (first round, withdrew)

• # 🇨🇿 Zuzana Ondrášková (first round, retired)

• # Tina Pisnik (Qualifier)

Qualifiers
• # 🇦🇷 Inés Gorrochategui

• # Tina Pisnik

• # 🇪🇸 Rosa María Andrés Rodríguez

• # 🇰🇿 Irina Selyutina