WTA - Dubai | 02/15 17:40 | 25 | [2] Aryna Sabalenka v Marta Kostyuk [49] | 6-4,6-1 | |
WTA - Dubai | 02/14 07:00 | 19 | [126] Harriet Dart v Marta Kostyuk [49] | 1-6,1-6 | |
WTA - Dubai | 02/13 06:30 | 19 | [105] Diane Parry v Marta Kostyuk [51] | 2-6,2-6 | |
WTA - Dubai | 02/12 09:40 | 14 | [209] Ellen Perez v Marta Kostyuk [51] | 4-6,6-3,2-6 | |
Australian Open - Dames | 01/21 01:50 | 25 | [66] Marta Kostyuk v Paula Badosa [6] | 2-6,7-5,4-6 | |
Australian Open - Dames | 01/19 00:00 | 24 | [35] Sara Sorribes Tormo v Marta Kostyuk [66] | 6-7,3-6 | |
Australian Open - Dames | 01/17 02:50 | 23 | [114] Diane Parry v Marta Kostyuk [66] | 1-6,6-7 | |
WTA - Adelaide 2 | 01/12 06:35 | 26 | [50] Marta Kostyuk v Cori Gauff [19] | 3-6,7-5,3-6 | |
WTA - Adelaide 2 | 01/09 23:30 | 25 | [50] Marta Kostyuk v Shelby Rogers [36] | 6-3,6-4 | |
WTA - Melbourne 2 | 01/05 03:45 | 25 | [94] Claire Liu v Marta Kostyuk [50] | 4-6,6-4,6-3 | |
WTA Cluj-Napoca | 10/30 14:00 | 28 | [18] Simona Halep v Marta Kostyuk [55] | 6-0,6-1 | |
WTA Cluj-Napoca | 10/29 16:25 | 27 | [23] Emma Raducanu v Marta Kostyuk [55] | 2-6,1-6 | |
WTA Cluj-Napoca | 10/28 09:00 | 26 | [202] Mona Barthel v Marta Kostyuk [55] | 4-6,4-6 | |
WTA Cluj-Napoca | 10/26 09:00 | 25 | [94] Bernarda Pera v Marta Kostyuk [55] | 3-6,4-6 | |
WTA - Tenerife | 10/18 09:30 | 25 | [53] Marta Kostyuk v Irina-Camelia Begu [56] | 4-6,4-6 | |
WTA - Indian Wells | 10/08 19:30 | 24 | [58] Marta Kostyuk v Simona Halep [17] | 6-7,1-6 | |
WTA - Indian Wells | 10/06 22:50 | 23 | [58] Marta Kostyuk v Shuai Zhang [48] | 6-3,1-6,6-2 | |
WTA - Chicago | 09/27 19:20 | 24 | [140] Kateryna Kozlova v Marta Kostyuk [57] | 6-7,6-3,6-0 | |
US Open - Dames | 08/31 15:00 | 23 | [55] Marta Kostyuk v Maria Sakkari [18] | 4-6,3-6 | |
WTA - Chicago | 08/26 22:30 | 27 | [56] Marta Kostyuk v Varvara Gracheva [88] | 7-6,3-6,4-6 | |
WTA - Chicago | 08/24 16:00 | 26 | [56] Marta Kostyuk v Kaia Kanepi [70] | 6-2,6-3 | |
WTA - Chicago | 08/22 19:00 | 25 | [56] Marta Kostyuk v Katherine Sebov [310] | 6-0,6-3 | |
Wimbledon - Dames | 07/01 11:15 | 24 | [70] Marta Kostyuk v Anastasija Sevastova [56] | 6-1,4-6,3-6 | |
Wimbledon - Dames | 06/29 12:30 | 23 | [21] Kiki Bertens v Marta Kostyuk [70] | 3-6,4-6 | |
WTA - Eastbourne | 06/22 12:30 | 25 | [61] Anastasija Sevastova v Marta Kostyuk [67] | 6-1,6-7,6-4 | |
WTA - Eastbourne | 06/20 10:00 | 19 | [36] Shuai Zhang v Marta Kostyuk [65] | 6-4,4-6,0-6 | |
WTA - Eastbourne | 06/19 12:50 | 14 | [225] Samantha Murray Sharan v Marta Kostyuk [65] | 5-7,3-6 | |
WTA - Birmingham | 06/17 16:55 | 26 | [35] Daria Kasatkina v Marta Kostyuk [65] | 6-2,7-5 | |
WTA - Birmingham | 06/15 13:45 | 25 | [80] Madison Brengle v Marta Kostyuk [65] | 6-4,5-7,3-6 | |
French Open - Dames | 06/07 19:00 | 26 | [81] Marta Kostyuk v Iga Swiatek [9] | 3-6,4-6 |
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.