Marta Kostyuk announced her engagement to her boyfriend Alex Zakharov on social media. Zakharov proposed to Kostyuk in Kyiv, Ukraine, which is Kostyuk’s hometown.

In a message accompanying her Instagram photo, she said

Couple sunrises back this happened

Kostyuk grew up in Kyiv. She trained at the Antey Tennis Club there where she was coached by her mom. Her uncle Taras Beiko was a professional tennis player who represented USSR and Ukraine.

In 2021, Kostyuk reached the fourth round of the French Open. She has won one WTA singles title in her career She has earned over $2 million in her career.