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| BRD Bucharest Open | ||
| Surface: Red Clay | Date: Jul. 15 - Jul. 21 | Seed: 1 |
| Round | Opponent | W / L | Result |
| First Round | Ana Bogdan | Win | 5-7, 7-6 (7-4), 7-5 |
| Wimbledon | ||
| Surface: Grass | Date: Jul. 1 - Jul. 14 | Seed: 12 |
| Round | Opponent | W / L | Result |
| First Round | Kristie Ahn | Win | 6-3, 6-4 |
| Second Round | Danielle Collins | Loss | 6-4, 4-6, 3-6 |
| Mallorca Open | ||
| Surface: Grass | Date: Jun. 17 - Jun. 23 | Seed: 2 |
| Round | Opponent | W / L | Result |
| First Round | Varvara Lepchenko | Win | 6-3, 7-6 (7-5) |
| Second Round | Ajla Tomljanovic | Win | 6-2, 6-1 |
| Quarterfinals | Yafan Wang | Win | 6-2, 6-1 |
| Semifinals | Sofia Kenin | Loss | 4-6, 6-4, 2-6 |
| Roland Garros | ||
| Surface: Red Clay | Date: May 26 - Jun. 9 | Seed: 12 |
| Round | Opponent | W / L | Result |
| First Round | Luksika Kumkhum | Win | 6-1, 6-4 |
| Second Round | Mandy Minella | Win | 6-2, 6-4 |
| Third Round | Elise Mertens | Win | 6-7 (3-7), 6-4, 11-9 |
| Fourth Round | Marketa Vondrousova | Loss | 2-6, 0-6 |
| Internazionali BNL d'Italia | ||
| Surface: Red Clay | Date: May 12 - May 19 | Seed: 12 |
| Round | Opponent | W / L | Result |
| First Round | Belinda Bencic | Loss | 6-2, 3-6, 2-6 |
| Mutua Madrid Open | ||
| Surface: Red Clay | Date: May 4 - May 12 | Seed: 12 |
| Round | Opponent | W / L | Result |
| First Round | Kirsten Flipkens | Win | 0-6, 6-3, 6-2 |
| Second Round | Mihaela Buzarnescu | Win | 6-3, 6-4 |
| Third Round | Kiki Bertens | Loss | 1-6, 2-6 |
| J&T Banka Prague Open | ||
| Surface: Clay | Date: Apr. 29 - May 4 | Seed: 2 |
| Round | Opponent | W / L | Result |
| First Round | Anastasia Potapova | Loss | 6-2, 3-6, 2-6 |
| Porsche Tennis Grand Prix | ||
| Surface: Clay | Date: Apr. 22 - Apr. 28 | Seed: 7 |
| Round | Opponent | W / L | Result |
| First Round | Jelena Ostapenko | Win | 6-2, 4-6, 6-0 |
| Second Round | Laura Siegemund | Win | 6-4, 6-3 |
| Quarterfinals | Petra Kvitova | Loss | 6-2, 2-6, 3-6 |
| Volvo Car Open | ||
| Surface: Green Clay | Date: Apr. 1 - Apr. 7 | Seed: 4 |
| Round | Opponent | W / L | Result |
| First Round | Bye | ||
| Second Round | Jessica Pegula | Loss | 4-6, 2-6 |
| Miami Open presented by Itau | ||
| Surface: Hard | Date: Mar. 19 - Mar. 31 | Seed: 11 |
| Round | Opponent | W / L | Result |
| First Round | Bye | ||
| Second Round | Katerina Siniakova | Win | 6-2, 0-6, 6-4 |
| Third Round | Yulia Putintseva | Loss | 6-1, 2-6, 3-6 |
| BNP Paribas Open | ||
| Surface: Hard | Date: Mar. 6 - Mar. 17 | Seed: 11 |
| Round | Opponent | W / L | Result |
| First Round | Bye | ||
| Second Round | Madison Brengle | Win | 6-3, 6-4 |
| Third Round | Anett Kontaveit | Loss | 0-5 Retired |
| Dubai Duty Free Tennis Championships | ||
| Surface: Hard | Date: Feb. 17 - Feb. 23 | Seed: 10 |
| Round | Opponent | W / L | Result |
| First Round | Su-Wei Hsieh | Loss | 4-6, 2-6 |
| Qatar Total Open | ||
| Surface: Hard | Date: Feb. 11 - Feb. 16 | Seed: 7 |
| Round | Opponent | W / L | Result |
| First Round | Anna Blinkova | Loss | 6-7 (5-7), 4-6 |
| Australian Open | ||
| Surface: Hard | Date: Jan. 14 - Jan. 27 | Seed: 13 |
| Round | Opponent | W / L | Result |
| First Round | Mona Barthel | Win | 6-3, 6-1 |
| Second Round | Bianca Andreescu | Win | 6-3, 3-6, 6-2 |
| Third Round | Qiang Wang | Win | 6-3, 6-3 |
| Fourth Round | Naomi Osaka | Loss | 6-4, 3-6, 4-6 |
| Sydney International | ||
| Surface: Hard | Date: Jan. 6 - Jan. 12 | Seed: 9 |
| Round | Opponent | W / L | Result |
| First Round | Timea Bacsinszky | Loss | 7-6 (7-3), 4-6, 4-6 |
| Brisbane International presented by Suncorp | ||
| Surface: Hard | Date: Dec. 31 - Jan. 6 | Seed: 8 |
| Round | Opponent | W / L | Result |
| First Round | Daria Gavrilova | Win | 6-3, 6-3 |
| Second Round | Harriet Dart | Win | 6-2, 6-0 |
| Quarterfinals | Naomi Osaka | Loss | 6-3, 0-6, 4-6 |
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