WTA Finals - Quadra DuraMarta Kostyuk0 - 1Coco GauffDWTA Finals - Quadra DuraMarta Kostyuk0 - 2Linda NoskovaD
Madrid, SpainJessica Pegula0 - 2Marta KostyukV
Brisbane, AustraliaJessica Pegula0 - 2Marta KostyukV
Beijing, ChinaMarta Kostyuk1 - 2Jessica PegulaD
Miami, USAMarta Kostyuk0 - 2Jessica PegulaD
San Diego, USAJessica Pegula0 - 2Marta KostyukV
Australian Open, Melbourne, AustraliaJessica Pegula2 - 0Marta KostyukD
Cincinnati, USAJessica Pegula2 - 1Marta KostyukD