Career finals
    Discipline   Type   Won   Lost   Total   WR[ a]     Singles   Grand Slam   –   –   –   –     Summer Olympics   –   –   –   –     WTA Finals   –   –   –   –     WTA Elite   –   –   –   –     WTA 1000[ b]   –   –   –   –     WTA 500[ c]   0   2   2   0.00     WTA 250[ d]   1   0   1   1.00     Total   1   2   3   0.33     Doubles   Grand Slam   –   –   –   –     Summer Olympics   –   –   –   –     WTA Finals   –   –   –   –     WTA Elite   –   –   –   –     WTA 1000[ b]   –   –   –   –     WTA 500[ c]   –   –   –   –     WTA 250[ d]   2   1   3   0.67     Total   2   1   3   0.67     Total   3   3   6   0.50   
 This is a list of the main career statistics of professional Ukrainian tennis player Marta Kostyuk [ 1] WTA Tour .[ 2] [ 3] [ 4] 
 Kostyuk at the 2023 US Open  
 
  Key    W   F    SF   QF   #R   RR  Q#   P#   DNQ   A   Z#   PO   G  S   B   NMS   NTI   P   NH   
 (W) winner; (F) finalist; (SF) semifinalist; (QF) quarterfinalist; (#R) rounds 4, 3, 2, 1; (RR) round-robin stage; (Q#) qualification round; (P#) preliminary round; (DNQ) did not qualify; (A) absent; (Z#) Davis/Fed Cup Zonal Group (with number indication) or (PO) play-off; (G) gold, (S) silver or (B) bronze Olympic/Paralympic medal; (NMS) not a Masters tournament; (NTI) not a Tier I tournament; (P) postponed; (NH) not held; (SR) strike rate (events won / competed); (W–L) win–loss record. 
 To avoid confusion and double counting, these charts are updated at the conclusion of a tournament or when the player's participation has ended.
 Only main-draw results in WTA Tour , Grand Slam tournaments , Billie Jean King Cup , United Cup , Hopman Cup  and Olympic Games  are included in win–loss records.  
 
Singles  Current through the 2023 China Open .  
  
Doubles  Current through the 2023 Wimbledon Championships .  
  
Mixed doubles   
WTA Tour finals  
       Legend     WTA 500 (0–2)     WTA 250 (1–0)   
      Finals by surface     Hard (1–1)     Clay (0–1)   
   
  
       Legend     WTA 500     WTA 250 (2–1)   
      Finals by surface     Hard (1–1)     Grass (1–0)   
   
  
WTA Challenger finals  
ITF Circuit finals  
      Legend     $80,000 tournaments (0–2)     $60,000 tournaments (2–3)     $25,000 tournaments (1–0)   
      Finals by surface     Hard (2–3)     Clay (1–2)   
   
   Result   W–L      Date      Tournament   Tier   Surface   Opponent   Score     Win   1–0  May 2017   ITF Dunakeszi, Hungary   25,000   Clay   Bernarda Pera  6–4, 6–3     Win   2–0  Feb 2018 Burnie International , Australia 60,000   Hard   Viktorija Golubic  6–4, 6–3     Loss   2–1  Mar 2018 Zhuhai Open , China 60,000   Hard   Maryna Zanevska  2–6, 4–6     Loss   2–2  Jun 2019 Bella Cup Torun , Poland 60,000+H   Clay   Rebecca Šramková  1–6, 2–6     Loss   2–3  Sep 2019 Open de Saint-Malo , France 60,000+H   Clay   Varvara Gracheva  3–6, 2–6     Win   3–3  Feb 2020  Cairo Open , Egypt 60,000   Hard   Aliona Bolsova  6–1, 6–0     Loss   3–4  Oct 2020 Classic of Macon , United States 80,000   Hard   CiCi Bellis  4–6, 7–6(4) , ret.     Loss   3–5  Oct 2020 Tyler Pro Classic , United States 80,000   Hard   Ann Li  5–7, 6–1, 3–6   
 
      Legend     $60,000 tournaments (1–0)     $25,000 tournaments (1–0)   
      Finals by surface     Hard (1–0)     Clay (1–0)   
   
  
Junior career finals  
Grand Slam tournaments  
ITF Junior Circuit  
  Legend     Category GA     Junior Masters (1–0)     Category G1 (1–1)     Category G2 (2–2)     Category G3–G5 (0–1)   
   Result   W–L      Date      Tournament   Tier   Surface   Opponent   Score     Loss   0–1  Jul 2015   ITF Lviv, Ukraine   G4   Clay   w/o     Loss   0–2  Jul 2015   ITF Siauliai, Lithuania   G2   Hard   Jodie Burrage  3–6, 3–6     Win   1–2  May 2016   ITF Budapest, Hungary   G2   Clay   Kaja Juvan  0–6, 6–4, 6–4     Win   2–2  Sep 2016   ITF Budapest, Hungary   G2   Clay   Daniela Vismane  6–0, 6–1     Loss   2–3  Sep 2016   ITF Novi Sad, Serbia   G2   Clay   Wang Xinyu  5–7, 2–6     Loss   2–4  Jan 2017   ITF Traralgon, Australia   G1   Hard   Iga Świątek  3–6, 3–6     Win   3–4  Sep 2017   ITF Repentigny, Canada   G1   Hard   6–2, 6–2     Win   4–4  Oct 2017   Junior Masters, China   JM   Hard   6–4, 6–3   
 
  Legend     Category GA     Category G1 (1–1)     Category G2 (3–0)     Category G3–G5   
   Result   W–L      Date      Tournament   Tier   Surface   Partner   Opponents   Score     Win   1–0  Jun 2016   ITF Bytom, Poland   G2   Clay   Nika Radišič  6–2, 6–4     Loss   1–1  Jun 2016   ITF Berlin, Germany   G1   Clay   Liang En-shuo  6–2, 5–7, [8–10]     Win   2–1  Sep 2016   ITF Budapest, Hungary   G2   Clay   Sofya Lansere  7–6(4) , 4–6, [10–7]     Win   3–1  Sep 2016   ITF Novi Sad, Serbia   G2   Clay   Kamilla Rakhimova  6–4, 4–6, [10–1]     Win   4–1  Jul 2017   ITF Roehampton, UK   G1   Grass   Carson Branstine  Taylor Johnson  Claire Liu  6–2, 7–5   
 
WTA Tour career earnings  Current as of 23 May 2022  
   Year   Grand Slam   WTA   Total   Earnings ($)   Money list rank     2016   0   0   0   393  1970     2017   0   0   0   6,112  768     2018   0   0   0   200,737  132     2019   0   0   0   90,685  236     2020   0   0   0   321,578  75     2021   0   0   0   643,865  52     2022   0   0   0   797,983  49     2023   0   1   1   1,104,469  34     2024   0   0   0   1,794,937  22     Career  0  0  0  1,641,844 314   
 
Career Grand Slam tournament statistics  
Seedings  The tournaments won by Kostyuk are in boldface , and advanced into finals by Kostyuk are in italics . 
   Year   Australian Open  French Open  Wimbledon  US Open     2018   qualifier   did not qualify   did not qualify   did not qualify     2019   did not qualify   absent   did not qualify   absent     2020   did not qualify   qualifier   cancelled   not seeded     2021   not seeded   not seeded   not seeded   not seeded     2022   not seeded   not seeded   not seeded   not seeded     2023   not seeded   not seeded   not seeded   not seeded     2024  not seeded  18th  18th  19th     2025  17th           
 
Best Grand Slam tournament results details   
Head-to-head record  
Top 10 wins  Kostyuk has a 9–16 (36%) record against players who were, at the time the match was played, ranked in the top 10.[ 5]     #   Opponent   Rk   Event   Surface   Rd   Score      Source     2023    1.   Maria Sakkari  8   Wimbledon , United Kingdom Grass   1R   0–6, 7–5, 6–2   36   [ 6]    2.   Caroline Garcia  6   Washington Open , United States Hard   2R   6–2, 6–3   34   [ 7]    3.   Ons Jabeur  7   China Open , China Hard   2R   7–6(7–5) , 6–1   44   [ 8]    2024    4.   Jessica Pegula  5   San Diego Open , United States Hard   SF   7–6(7–4) , 6–1   34   [ 9]    5.   Zheng Qinwen  7   Stuttgart Open , Germany Clay (i)   2R   6–2, 4–6, 7–5   27   [ 10]    6.   Coco Gauff  3   Stuttgart Open, Germany   Clay (i)   QF   3–6, 6–4, 7–6(8–6)    27   [ 11]    7.   Markéta Vondroušová  8   Stuttgart Open, Germany   Clay (i)   SF   7–6(7–2) , 6–2   27   [ 12]    8.   8   Paris Olympics , France Clay   3R   4–6,  7–6(7–5) , 6–4   19   [ 13]    2025    9.   3   Qatar Open , Qatar Hard   2R   6–2, 7–5   21   [ 14]   
 
Double bagel matches   
Notes    ^ Winning rate  ^ a b   Formerly known as: Category 4 & 5 & 6 (until 1990)  Tier I (until 2009)  WTA Premier Mandatory and Premier 5 (until 2021)  ^ a b   Formerly known as: Category 3 (until 1990)  Tier II (until 2009)  Premier (until 2021)  ^ a b   Formerly known as: Category 1 & 2 (until 1990)  Tier III & IV & V (until 2009)  WTA International (until 2021)  ^ a b   Edition split into the two years due to COVID-19.  ^ a b   2017: WTA ranking-518.  ^ a b c   Withdrawal during the tournament, not counted as a loss.  ^ During the season, she did not play in the main draw of any tour-level tournaments. However, she played at the Billie Jean King Cup , which is not counted as a played tournament but matches counted.  ^ Withdrew during the tournament, not counted as a loss.     
References