1999 Betty Barclay Cup

The 1999 Betty Barclay Cup was a women's tennis tournament played on outdoor clay courts at the Am Rothenbaum in Hamburg in Germany that was part of Tier II of the 1999 WTA Tour. The tournament was held from 26 April through 2 May 1999. Second-seeded Venus Williams won the singles title.

Other entrants
The following players received wildcards into the singles main draw: The following players received wildcards into the doubles main draw:
 * 🇩🇪 Andrea Glass
 * 🇩🇪 Julia Abe
 * 🇩🇪 Julia Abe / 🇩🇪 Jana Kandarr

The following players received entry from the singles qualifying draw:


 * 🇦🇹 Marion Maruska
 * 🇩🇪 Anca Barna
 * 🇷🇺 Elena Dementieva
 * 🇨🇦 Jana Nejedly

The following players received entry from the doubles qualifying draw:


 * Sandra Načuk / 🇦🇹 Sylvia Plischke

Singles
🇺🇸 Venus Williams defeated 🇫🇷 Mary Pierce, 6–0, 6–3
 * It was Williams' 4th title of the year and the 11th of her career.

Doubles
Larisa Neiland / 🇪🇸 Arantxa Sánchez Vicario defeated Amanda Coetzer / 🇨🇿 Jana Novotná, 6–2, 6–1