![Caroline Wozniacki, from Denmark, returns a shot to Petra Martic, from Croatia, during their semifinal match at the Volvo Car Open tennis tournament in Charleston, S.C., Saturday, April 6, 2019. Wozniacki won Caroline Wozniacki, from Denmark, returns a shot to Petra Martic, from Croatia, during their semifinal match at the Volvo Car Open tennis tournament in Charleston, S.C., Saturday, April 6, 2019. Wozniacki won](https://c8.alamy.com/comp/2MK6EEG/caroline-wozniacki-from-denmark-returns-a-shot-to-petra-martic-from-croatia-during-their-semifinal-match-at-the-volvo-car-open-tennis-tournament-in-charleston-sc-saturday-april-6-2019-wozniacki-won-6-3-6-4-ap-photomic-smith-2MK6EEG.jpg)
Caroline Wozniacki, from Denmark, returns a shot to Petra Martic, from Croatia, during their semifinal match at the Volvo Car Open tennis tournament in Charleston, S.C., Saturday, April 6, 2019. Wozniacki won
![Caroline Wozniacki, from Denmark, runs down a shot from Madison Keys, of the United States, during the final at the Volvo Car Open tennis tournament in Charleston, S.C., Sunday, April 7, 2019. Caroline Wozniacki, from Denmark, runs down a shot from Madison Keys, of the United States, during the final at the Volvo Car Open tennis tournament in Charleston, S.C., Sunday, April 7, 2019.](https://c8.alamy.com/comp/2MK6A3P/caroline-wozniacki-from-denmark-runs-down-a-shot-from-madison-keys-of-the-united-states-during-the-final-at-the-volvo-car-open-tennis-tournament-in-charleston-sc-sunday-april-7-2019-keys-won-7-65-6-3-ap-photomic-smith-2MK6A3P.jpg)
Caroline Wozniacki, from Denmark, runs down a shot from Madison Keys, of the United States, during the final at the Volvo Car Open tennis tournament in Charleston, S.C., Sunday, April 7, 2019.
![Volvo Car Open - Danielle Collins draw prediction in Charleston - Tennis Tonic - News, Predictions, H2H, Live Scores, stats Volvo Car Open - Danielle Collins draw prediction in Charleston - Tennis Tonic - News, Predictions, H2H, Live Scores, stats](https://tennistonic.com/wp-content/uploads/2019/03/Danielle-Collins.jpg)