Seoul 2018 WTA
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Kiki Bertens | d. | Ajla Tomljanovic | 7-6(2) 4-6 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Kiki Bertens | d. | Maria Sakkari | 6-4 6-2 |
| Ajla Tomljanovic | d. | Su Wei Hsieh | 6-4 5-7 6-4 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Kiki Bertens | d. | Evgeniya Rodina | 3-6 6-3 6-0 |
| Maria Sakkari | d. | Irina Camelia Begu | 6-3 4-6 6-4 |
| Ajla Tomljanovic | d. | Mandy Minella | 6-2 4-6 7-5 |
| Su Wei Hsieh | d. | Ekaterina Alexandrova | 6-0 6-1 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Kiki Bertens | d. | Dalila Jakupovic | 6-4 7-5 |
| Evgeniya Rodina | d. | Kirsten Flipkens | 6-4 4-6 7-5 |
| Maria Sakkari | d. | Margarita Gasparyan | 6-2 6-2 |
| Irina Camelia Begu | d. | Agnieszka Radwanska | 6-4 6-3 |
| Ajla Tomljanovic | d. | Tamara Zidansek | 2-6 6-1 6-3 |
| Mandy Minella | d. | Priscilla Hon | 6-4 6-3 |
| Su Wei Hsieh | d. | Stefanie Voegele | 6-2 6-1 |
| Ekaterina Alexandrova | d. | Jelena Ostapenko | 6-3 6-2 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Kiki Bertens | d. | Luksika Kumkhum | 7-6(7) 6-2 |
| Dalila Jakupovic | d. | Na Lae Han | 3-6 6-4 6-3 |
| Evgeniya Rodina | d. | Dejana Radanovic | 6-1 6-1 |
| Kirsten Flipkens | d. | Sohyun Park | 6-0 6-2 |
| Maria Sakkari | d. | Anna Karolina Schmiedlova | 6-0 6-1 |
| Margarita Gasparyan | d. | Varvara Flink | 7-5 6-4 |
| Agnieszka Radwanska | d. | Bethanie Mattek Sands | 6-4 7-5 |
| Irina Camelia Begu | d. | Mona Barthel | 7-5 6-4 |
| Ajla Tomljanovic | d. | Alison Van Uytvanck | 3-6 7-5 7-5 |
| Tamara Zidansek | d. | Polona Hercog | 6-1 6-3 |
| Priscilla Hon | d. | Su Jeong Jang | 3-6 6-2 6-2 |
| Mandy Minella | d. | Magdalena Rybarikova | 6-3 3-2 RET |
| Su Wei Hsieh | d. | Jil Teichmann | 2-6 6-1 7-6(0) |
| Stefanie Voegele | d. | Ji Hee Choi | 6-3 2-6 6-4 |
| Ekaterina Alexandrova | d. | Johanna Larsson | 6-1 6-2 |
| Jelena Ostapenko | d. | Lara Arruabarrena | 6-3 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0