|Toyota Thailand Open | HUA HIN, THAILAND | JANUARY 28 - FEBRUARY 3, 2019.
Results 3 February 2019 - FINALS
| Player 1 | Score | Player 2 |
| Dayana Yastremska | 6-2,2-6,7-6(3) | Ajla Tomljanovic |
Results 2 February 2019
| Player 1 | Score | Player 2 |
| Dayana Yastremska | 6-4,6-3 | Magda Linette |
| Ajla Tomljanovic | 6-4,6-1 | Tamara Zidansek |
Results 1 February 2019
| Player 1 | Score | Player 2 |
| Dayana Yastremska | 7-6(5),6-1 | Garbine Muguruza |
| Tamara Zidansek | 4-6,6-1,6-2 | Viktorija Golubic |
| Magda Linette | 6-2,6-3 | Yafan Wang |
| Ajla Tomljanovic | 6-1,6-3 | Saisai Zheng |
Results 31 January 2019
| Player 1 | Score | Player 2 |
| Tamara Zidansek | 6-3,0-6,7-6(9) | Jennifer Brady |
| Magda Linette | 4-6,6-3,6-2 | Monica Niculescu |
| Yafan Wang | 4-1 Ret'd | Shuai Zhang |
| Viktorija Golubic | 7-6(4),7-5 | Yingying Duan |
Results 30 January 2019
| Player 1 | Score | Player 2 |
| Garbine Muguruza | 6-3,7-5 | Mona Barthel |
| Ajla Tomljanovic | 7-6,6-1 | Kateryna Kozlova |
| Dayana Yastremska | 6-1,6-4 | Shuai Peng |
| Saisai Zheng | 6-2,6-4 | Irina-Camelia Begu |
Results 29 January 2019
| Player 1 | Score | Player 2 |
| Garbine Muguruza | 6-3,6-4 | Sabine Lisicki |
| Yafan Wang | 5-7,6-2,6-1 | Anna Blinkova |
| Shuai Zhang | 6-2,6-1 | Luksika Kumkhum |
| Viktorija Golubic | 6-2,6-4 | Sara Sorribes Tormo |
| Tamara Zidansek | 6-0,3-1 Ret'd | Timea Babos |
| Jennifer Brady | 6-4,7-6(3) | Caroline Garcia |
| Saisai Zheng | 6-7(8),6-4,6-4 | Mandy Minella |
| Yingying Duan | 1-6,6-3,6-4 | Pauline Parmentier |
Results 28 January 2019
| Player 1 | Score | Player 2 |
| Monica Niculescu | 6-4,7-6(2) | Su-Wei Hsieh |
| Magda Linette | 6-1,2-6,6-2 | Priscilla Hon |
| Shuai Peng | 6-2,6-3 | Chloe Paquet |
| Irina-Camelia Begu | 6-2,6-0 | Evgeniya Rodina |
| Dayana Yastremska | 6-0,6-3 | Arantxa Rus |
| Ajla Tomljanovic | 6-1,7-6(6) | Stefanie Voegele |
| Mona Barthel | 6-1,1-6,6-4 | Fiona Ferro |
| Kateryna Kozlova | 6-4,3-6,6-3 | Conny Perrin |
*Updated on 1 February 2019
