| 2019 St. Petersburg Ladies' Trophy | |
|---|---|
| Date | 28 January – 3 February | 
| Edition | 10th | 
| Category | WTA Premier | 
| Prize money | $823,000 | 
| Surface | Hard (indoor) | 
| Location | Saint Petersburg, Russia | 
| Venue | Sibur Arena | 
| Champions | |
| Singles | |
|   | |
| Doubles | |
|   | |
The 2019 St. Petersburg Ladies' Trophy was a professional tennis tournament played on indoor hard courts. It was the 10th edition of the tournament and fourth time as a WTA Premier tournament. It was part of the 2019 WTA Tour and was held between 28 January and 3 February 2019. [1]
| Event | W | F | SF | QF | Round of 16 | Round of 32 | Q | Q3 | Q2 | Q1 | 
| Singles | 470 | 305 | 185 | 100 | 55 | 1 | 25 | 18 | 13 | 1 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Doubles | 1 | — | — | — | — | — | 
| Event | W | F | SF | QF | Round of 16 | Round of 321 | Q3 | Q2 | Q1 | 
| Singles | $141,500 | $75,555 | $40,360 | $21,700 | $11,640 | $7,385 | $3,325 | $1,770 | $980 | 
| Doubles* | $44,200 | $23,615 | $12,905 | $6,565 | $3,570 | — | — | — | — | 
1Qualifiers prize money is also the Round of 32 prize money.
*per team
| Country | Player | Rank1 | Seed | 
|---|---|---|---|
| Petra Kvitová | 6 | 1 | |
| Kiki Bertens | 9 | 2 | |
| Daria Kasatkina | 10 | 3 | |
| Aryna Sabalenka | 11 | 4 | |
| Julia Görges | 13 | 5 | |
| Jeļena Ostapenko | 22 | 6 | |
| Donna Vekić | 29 | 8 | 
The following players received wildcards into the singles main draw:
The following player received entry using a protected ranking into the singles main draw:
The following players received entry from the qualifying draw:
The following players received entry as lucky losers:
| Country | Player | Country | Player | Rank1 | Seed | 
|---|---|---|---|---|---|
| Raquel Atawo | Katarina Srebotnik | 51 | 1 | ||
| Kristina Mladenovic | Galina Voskoboeva | 68 | 2 | ||
| Shuko Aoyama | Lidziya Marozava | 83 | 3 | ||
| Timea Bacsinszky | Vera Zvonareva | 121 | 4 | 
The following pair received a wildcard into the doubles main draw: