1997 Porsche Tennis Grand Prix
Date	6–12 October
Edition	20th
Category	Tier II
Draw	28S / 16D
Prize money	$450,000
Surface	Hard (Greenset) / indoor
Location	Filderstadt, Germany
Venue	Filderstadt Tennis Club
Champions
Singles
Martina Hingis
Doubles
Martina Hingis Arantxa Sánchez Vicario
← 1996 · Porsche Tennis Grand Prix · 1998 →

The 1997 Porsche Tennis Grand Prix was a women's tennis tournament played on indoor hard courts at the Filderstadt Tennis Club in Filderstadt in Germany that was part of Tier II of the 1997 WTA Tour. It was the 20th edition of the tournament and was held from 6 October through 12 October 1997. First-seeded Martina Hingis won the singles title, her second consecutive at the event.^[1]

Finals

Singles

Martina Hingis defeated Lisa Raymond 6–4, 6–2

• It was Hingis' 17th title of the year and the 23rd of her career.

Doubles

Martina Hingis / Arantxa Sánchez Vicario defeated Lindsay Davenport / Jana Novotná 7–6, 3–6, 7–6

• It was Hingis' 18th title of the year and the 24th of her career. It was Sánchez Vicario's 5th title of the year and the 78th of her career.