2017 St. Petersburg Ladies' Trophy

The 2017 St. Petersburg Ladies' Trophy was a professional tennis tournament played on indoor hard courts. It was the eighth edition of the tournament and second time as a WTA Premier tournament. It was part of the 2017 WTA Tour and was held between 30 January and 5 February 2017.

Prize money
1Qualifiers prize money is also the Round of 32 prize money.
 * per team

Seeds

 * 1 Rankings as of January 16, 2017.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇷🇺 Anna Kalinskaya
 * 🇷🇺 Natalia Vikhlyantseva

The following players received entry from the qualifying draw:
 * 🇧🇪 Kirsten Flipkens
 * 🇧🇪 Elise Mertens
 * 🇩🇪 Andrea Petkovic
 * Stefanie Vögele

The following player received entry as a lucky loser:
 * Donna Vekić

Withdrawals

 * Before the tournament
 * 🇨🇿 Barbora Strýcová → replaced by Ana Konjuh
 * Stefanie Vögele → replaced by Donna Vekić

Retirements

 * 🇸🇪 Johanna Larsson (Left hip injury)

Seeds

 * 1 Rankings as of January 16, 2017.

Other entrants
The following pair received a wildcard into the doubles main draw:
 * 🇷🇺 Anastasia Bukhanko / Ana Konjuh

The following pairs received entry as alternates:
 * 🇧🇬 Isabella Shinikova / 🇺🇦 Valeriya Strakhova

Withdrawals

 * Before the tournament
 * 🇸🇪 Johanna Larsson (Left hip injury)

Singles

 * 🇫🇷 Kristina Mladenovic def. 🇰🇿 Yulia Putintseva, 6–2, 6–7(3–7), 6–4.

Doubles

 * Jeļena Ostapenko / 🇵🇱 Alicja Rosolska def. Darija Jurak /  Xenia Knoll, 3–6, 6–2, [10–5].