ITF - W80 Tyler | 10/30 19:25 | 26 | [104] Marta Kostyuk v Veronica Cepede Royg [173] | 6-2,7-5 | |
ITF - W80 Tyler | 10/29 18:25 | 25 | [104] Marta Kostyuk v Fernanda Contreras Gomez [468] | 6-0,6-0 | |
ITF - W80 Macon | 10/25 16:50 | 29 | [113] Marta Kostyuk v Catherine Bellis [173] | Retired | |
ITF - W80 Macon | 10/24 14:55 | 28 | [113] Marta Kostyuk v Magdalena Frech [165] | 6-3,6-2 | |
ITF - W80 Macon | 10/23 16:00 | 27 | [86] Misaki Doi v Marta Kostyuk [113] | 2-6,1-6 | |
ITF - W80 Macon | 10/22 18:40 | 26 | [149] Renata Zarazua v Marta Kostyuk [113] | 0-6,4-6 | |
ITF - W80 Macon | 10/21 22:20 | 25 | [234] Marie Benoit v Marta Kostyuk [113] | 3-6,2-6 | |
French Open - Dames | 09/29 09:00 | 23 | [72] Nao Hibino v Marta Kostyuk [119] | 6-4,6-0 | |
French Open - Dames | 09/25 08:00 | 19 | [119] Marta Kostyuk v Kurumi Nara [148] | 6-0,1-6,6-2 | |
French Open - Dames | 09/24 08:00 | 15 | Marta Kostyuk v Laura Ioana Paar | 6-2,6-2 | |
French Open - Dames | 09/22 09:55 | 14 | [119] Marta Kostyuk v Isabella Shinikova [201] | 6-1,3-6,6-0 | |
WTA - Istanbul | 09/07 09:00 | - | Olga Danilovic v Marta Kostyuk | View | |
US Open - Dames | 09/04 16:00 | 25 | [9] Naomi Osaka v Marta Kostyuk [137] | 6-3,6-7,6-2 | |
US Open - Dames | 09/02 20:55 | 24 | [137] Marta Kostyuk v Anastasija Sevastova [45] | 6-3,7-6 | |
US Open - Dames | 08/31 19:20 | 23 | [137] Marta Kostyuk v Daria Kasatkina [70] | 6-1,6-2 | |
WTA - Praag | 08/11 13:05 | 25 | [71] Camila Giorgi v Marta Kostyuk [140] | 4-6,6-2,7-6 | |
WTA - Praag | 08/10 09:00 | 64 | [140] Marta Kostyuk v Storm Sanders [275] | 6-0,6-0 | |
WTA - Praag | 08/09 09:00 | 64 | [141] Marta Kostyuk v Tereza Martincova [133] | 6-1,2-6,6-2 | |
WTA - Praag | 08/08 09:30 | 54 | [106] Anna-Lena Friedsam v Marta Kostyuk [141] | 2-6,4-6 | |
WTA - Palermo | 08/02 17:45 | 64 | [141] Marta Kostyuk v Liudmila Samsonova [117] | 6-4,4-6,3-6 | |
WTA - Palermo | 08/01 21:30 | 54 | [141] Marta Kostyuk v Daniela Seguel [219] | 6-1,6-2 | |
WTA - Palermo | 08/01 18:00 | 54 | Marta Kostyuk v Viktoriya Tomova | Cancelled | |
UTF Invitational - Dames | 06/02 11:00 | - | Marta Kostyuk v Marianna Zakarlyuk | 6-3,6-4 | |
UTF Invitational - Dames | 06/01 12:45 | - | [141] Marta Kostyuk v Daria Lopatetska [379] | 2-0 | |
UTF Invitational - Dames | 05/31 07:00 | - | Marta Kostyuk v Marianna Zakarlyuk | 6-2,5-4 | |
UTF Invitational - Dames | 05/30 13:00 | - | Marta Kostyuk v Nadiia Kichenok | View | |
UTF Invitational - Dames | 05/27 13:15 | - | Marta Kostyuk v Mariia Bergen | 6-3,5-1 | |
WTA - Lyon | 03/02 10:00 | 25 | [141] Marta Kostyuk v Ysaline Bonaventure [122] | 4-6,4-6 | |
WTA - Lyon | 03/01 09:00 | 64 | [141] Marta Kostyuk v Jia-Jing Lu [181] | 6-1,3-6,6-1 | |
WTA - Lyon | 02/29 09:00 | 45 | [141] Marta Kostyuk v Martina Di Giuseppe [188] | 6-1,4-6,6-1 |
Marta Olehivna Kostjoek (Oekraïens: Марта Олегівна Костюк) (Kiev, 28 juni 2002) is een tennisspeelster uit Oekraïne. Zij begon op vijfjarige leeftijd met tennis. Zij speelt rechtshandig en heeft een tweehandige backhand. Zij is actief in het internationale tennis sinds 2016.