St. Petersburg Ladies' Trophy should not be confused with Neva Cup.
| St. Petersburg Ladies' Trophy | |
| Logo Size: | 100px |
| Tour: | WTA Tour |
| Location: | Saint Petersburg, Russia |
| Venue: | Sibur Arena |
| Surface: | Hard (Indoor) |
| Draw: | 32 / 32 / 16 |
| Prize Money: | (2022) |
| Website: | lt.formulatx.com |
| Singles: |  Anett Kontaveit |
| Doubles: |  Anna Kalinskaya  Caty McNally |
The St. Petersburg Ladies' Trophy (; formerly known as the Ladies Neva Cup) is a tournament for professional female tennis players played on indoor hardcourts. The event is classified as a WTA 500 tournament and was first held in St. Petersburg in 2003.
The event is held since 2003 in St. Petersburg. It was an ITF Women's Circuit event until 2015. In 2016, it was upgraded to a WTA Premier tournament in 2016, offering a prize money of $753,000, up from only $25,000 and $50,000 in previous years.
The event replaced the Proximus Diamond Games on the WTA Tour from 2016.
| Year | Champion | Runner-up | Score | |
|---|---|---|---|---|
| ↓ ITF event ↓ | ||||
| 2003 | Evgenia Linetskaya | 5–7, 6–4, 6–4 | ||
| 2004 |  Anastasiya Yakimova | 3–6, 6–2, 6–1 | ||
| 2005 | Ekaterina Bychkova | 6–1, 6–2 | ||
| 2006 |  Alberta Brianti | 6–1, 6–4 | ||
| 2007 | Not held | |||
| 2008 |  Magdaléna Rybáriková | 6–4, 6–2 | ||
| 2009–14 | Not held | |||
| Jeļena Ostapenko | 3–6, 7–5, 6–2 | |||
| ↓ WTA Premier tournament ↓ | ||||
| Roberta Vinci | 6–4, 6–3 | |||
 Kristina Mladenovic | 6–2, 6–7(3–7), 6–4 | |||
 Petra Kvitová | 6–1, 6–2 | |||
| Kiki Bertens | 7–6(7–2), 6–4 | |||
| Kiki Bertens (2) | 6–1, 6–3 | |||
| ↓ WTA 500 tournament ↓ | ||||
| Daria Kasatkina | 6–3, 2–1 ret. | |||
| Anett Kontaveit | 5–7, 7–6(7–4), 7–5 | |||
| Year | Champions | Runners-up | Score | |
|---|---|---|---|---|
| ↓ ITF event ↓ | ||||
| 2003 | Goulnara Fattakhetdinova Galina Fokina | 6–0, 6–3 | ||
| 2004 | Maria Goloviznina Evgenia Kulikovskaya | 7–5, 6–1 | ||
| 2005 | Nina Bratchikova Ekaterina Makarova | 7–6(7–2), 6–2 | ||
| 2006 | Anastasia Pavlyuchenkova Yulia Solonitskaya | 6–1, 6–4 | ||
| 2007 | Not held | |||
| 2008 | Nikola Fraňková (2) | 6–2, 6–2 | ||
| 2009–14 | Not held | |||
| Viktorija Golubic Aliaksandra Sasnovich | 6–4, 7–5 | |||
| ↓ WTA Premier tournament ↓ | ||||
Martina Hingis  Sania Mirza | 6–3, 6–1 | |||
Jeļena Ostapenko  Alicja Rosolska | 3–6, 6–2, [10–5] | |||
| Timea Bacsinszky Vera Zvonareva | 2–6, 6–1, [10–3] | |||
| Margarita Gasparyan Ekaterina Makarova (2) | 7–5, 7–5 | |||
 Shuko Aoyama Ena Shibahara | 4–6, 6–0, [10–3] | |||
| ↓ WTA 500 tournament ↓ | ||||
 Nadiia Kichenok  Raluca Olaru | 2–6, 6–3, [10–8] | |||
| Anna Kalinskaya Caty McNally | 6–3, 6–7(5–7), [10–4] | |||