| Full name | Marta Olegovna Kostyuk |
|---|---|
| Country (sports) |
|
| Residence | , Ukraine |
| Born | 28 June 2002 |
| Plays | Right-handed (two handed-backhand) |
| Coach(es) | Talina Beiko Oleg Krivosheev |
| Prize money | $393 |
| Singles | |
| Career record | 2–2 |
| Career titles | 0 |
| Grand Slam Singles results | |
| Australian Open Junior | W (2017) |
| Doubles | |
| Career record | 0–2 |
| Career titles | 0 |
| Grand Slam Doubles results | |
| Australian Open Junior | 2R (2017) |
| Last updated on: 28 January 2017. | |
Marta Kostyuk (Ukrainian: Марта Костюк; born 28 June 2002) is an Ukrainian tennis player.
On the junior tour Kostyuk has a career high ranking of 7 achieved on 30 January 2017. Kostyuk won the 2016 Petits As and 2017 Australian Open girls' singles championships.