H2H data updated: 2026-09-14 00:00 UTC

Marta Kostyuk vs Kaja Juvan

Compare the head-to-head record, career totals, season-by-season performance, and match log for Marta Kostyuk vs Kaja Juvan.

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Marta Kostyuk
Ukraine Age 24 Right-Handed 175 cm / 5'9"
H2H
0 – 0
0 main-draw meetings
Kaja Juvan
Slovenia Age 25 Right-Handed 170 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Marta Kostyuk #163 6-0 6-4 Kaja Juvan #134 Match data Oct 13, 2019 Q2 Q Luxembourg International → modern equivalent WTA 250 Hard

1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Marta Kostyuk #11 #11 3,980 2,109 161 117 57.9% 0 1 0 0 2 3
Kaja Juvan #168 #58 1,040 1,757 46 56 45.1% 0 0 0 0 0 0

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Age Marta Kostyuk Kaja Juvan
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 2018 3–5 37.5% #119 1,515 0 0 — — — — — — —
17 2019 2–3 40.0% #153 1,615 0 0 — — — — — — —
18 2020 2–5 28.6% #99 1,661 0 0 2019 2–4 33.3% #128 1,596 0 0
19 2021 19–16 54.3% #50 1,739 0 0 2020 4–7 36.4% #104 1,621 0 0
20 2022 16–20 44.4% #69 1,754 0 0 2021 13–14 48.1% #100 1,613 0 0
21 2023 23–20 53.5% #39 1,810 0 1 2022 13–14 48.1% #89 1,665 0 0
22 2024 36–20 64.3% #18 1,889 0 1 2023 7–8 46.7% #106 1,645 0 0
23 2025 25–19 56.8% #26 1,890 0 1 2024 1–1 50.0% #596 1,646 0 0
24 2026 35–9 79.5% #11 2,082 0 3 2025 4–5 44.4% #102 1,718 0 0
25 — — — — — — — 2026 2–3 40.0% #168 1,660 0 0

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Marta Kostyuk Kaja Juvan
Yr HardClayGrass Yr HardClayGrass
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
16 2018 2 2 4 50.0% 1 2 3 33.3% 0 1 1 0.0% — — — — — — — — — — — — —
17 2019 0 1 1 0.0% 2 2 4 50.0% — — — — — — — — — — — — — — — — —
18 2020 2 3 5 40.0% 0 2 2 0.0% — — — — 2019 — — — — 1 2 3 33.3% 1 2 3 33.3%
19 2021 11 10 21 52.4% 6 3 9 66.7% 2 3 5 40.0% 2020 2 3 5 40.0% 2 4 6 33.3% — — — —
20 2022 12 14 26 46.2% 1 4 5 20.0% 3 2 5 60.0% 2021 10 10 20 50.0% 1 3 4 25.0% 2 1 3 66.7%
21 2023 20 15 35 57.1% 1 3 4 25.0% 2 2 4 50.0% 2022 6 8 14 42.9% 5 3 8 62.5% 2 3 5 40.0%
22 2024 26 12 38 68.4% 8 5 13 61.5% 2 3 5 40.0% 2023 4 5 9 44.4% 2 2 4 50.0% 1 1 2 50.0%
23 2025 19 13 32 59.4% 6 3 9 66.7% 0 3 3 0.0% 2024 1 1 2 50.0% — — — — — — — —
24 2026 14 7 21 66.7% 16 1 17 94.1% 5 1 6 83.3% 2025 1 3 4 25.0% 3 1 4 75.0% 0 1 1 0.0%
25 — — — — — — — — — — — — — 2026 2 3 5 40.0% — — — — — — — —
Career — 106 77 183 57.9% 41 25 66 62.1% 14 15 29 48.3% — 26 33 59 44.1% 14 15 29 48.3% 6 8 14 42.9%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 261/278 of Marta Kostyuk's and 93/102 of Kaja Juvan's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.

Age Marta Kostyuk Kaja Juvan
Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts% Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts%
16 2018 8/8 4.8 6.9 54.1% 68.7% 45.4% 47.7% 63.8% 57.4% 40.3% — —/— — — — — — — — — —
17 2019 5/5 2.6 3.6 60.9% 63.8% 47.8% 48.7% 44.7% 57.2% 45.0% — —/— — — — — — — — — —
18 2020 7/7 3.6 5.3 62.0% 64.8% 43.4% 60.9% 35.8% 56.2% 42.0% 2019 6/6 3.2 4.0 63.3% 62.3% 47.8% 50.3% 61.7% 56.9% 41.6%
19 2021 35/35 2.7 3.9 62.7% 61.9% 45.2% 51.6% 45.5% 55.6% 44.0% 2020 11/11 2.3 1.7 65.1% 52.8% 44.1% 47.2% 45.6% 49.7% 45.0%
20 2022 35/36 3.4 5.3 60.8% 64.4% 41.0% 48.5% 40.3% 55.5% 42.6% 2021 25/27 2.6 1.9 57.4% 63.0% 47.0% 52.8% 48.2% 56.0% 41.7%
21 2023 43/43 3.1 6.0 57.0% 66.3% 43.4% 48.0% 49.1% 56.5% 43.6% 2022 27/27 2.3 2.3 60.3% 63.5% 49.7% 46.3% 50.8% 58.1% 44.1%
22 2024 50/56 3.0 6.8 57.2% 65.8% 44.1% 52.9% 53.3% 56.6% 44.8% 2023 15/15 1.8 1.9 62.3% 62.1% 45.6% 55.2% 40.6% 55.8% 39.5%
23 2025 34/44 3.0 5.8 59.5% 67.7% 46.0% 62.0% 49.1% 58.9% 45.1% 2024 2/2 0.5 2.5 66.4% 50.2% 57.5% 64.3% 22.2% 52.7% 34.9%
24 2026 44/44 4.0 4.2 57.7% 71.2% 48.0% 59.4% 53.3% 61.4% 48.1% 2025 2/9 4.5 4.0 65.7% 71.1% 35.4% 20.0% 51.4% 58.9% 39.7%
25 — —/— — — — — — — — — — 2026 5/5 1.0 3.2 58.4% 62.3% 46.7% 42.0% 28.5% 56.1% 37.4%
Career — 261/278 3.2 5.4 58.9% 66.4% 44.7% 53.6% 49.0% 57.4% 44.6% — 93/102 2.3 2.2 60.7% 61.6% 47.2% 49.4% 46.7% 55.9% 42.0%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age Marta Kostyuk Kaja Juvan
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
15 2017 1483 97.0 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
16 2018 1516 118.6 -0.89 -0.21 0.947 49.5% -2 +68 — 44.4% -0.33 0–2 — — +0.60 — — — — — — — — — — — — — — — —
17 2019 1616 118.9 -1.57 +1.09 1.053 50.9% — +68 — 53.8% +0.23 0–3 (0%) — — -0.05 2018 1490 104.5 — — — — — — — — — — — — —
18 2020 1661 127.8 -0.40 -0.50 0.959 49.2% -2 — — 37.5% -0.88 0–2 2–1 (67%) — -0.16 2019 1596 119.8 -0.11 +0.98 0.965 49.3% — -1 +89 37.5% -0.25 2–2 (50%) 0–1 — +0.08
19 2021 1740 135.9 -0.54 +0.60 0.990 49.9% -34 +9 -154 53.2% +0.27 4–5 (44%) 3–5 (38%) 98.1 -0.69 2020 1622 117.4 -3.28 +0.38 0.894 47.4% -71 +49 — 40.7% -0.96 2–3 (40%) 2–1 (67%) 100.8 -0.42
20 2022 1754 134.9 -0.66 +0.17 0.957 49.2% +1 -64 -136 46.5% -0.19 8–8 (50%) 5–4 (56%) 99.5 -1.22 2021 1613 125.5 -0.19 -0.53 0.948 49.1% 0 -39 +95 49.1% -0.40 3–4 (43%) 5–3 (63%) 101.7 -0.42
21 2023 1811 147.6 +0.01 +1.37 1.002 50.2% +7 -145 -163 51.0% +0.05 10–8 (56%) 9–5 (64%) 103.7 -1.77 2022 1666 130.5 +0.88 +0.29 1.052 51.0% -32 +57 +5 53.3% +0.40 2–6 (25%) 5–10 (33%) 94.9 +1.39
22 2024 1890 152.6 +0.62 +2.38 1.033 50.9% +29 -120 -214 57.5% +0.47 16–5 (76%) 11–6 (65%) 113.1 -0.25 2023 1646 122.9 -0.31 -1.51 0.894 47.8% -15 +71 — 51.7% +0.03 2–1 (67%) 0–1 — +0.43
23 2025 1890 156.7 +2.03 +2.05 1.097 51.9% +45 -52 -342 55.2% +0.57 9–8 (53%) 3–8 (27%) 96.3 +1.49 2024 1647 103.9 -0.08 -1.83 0.738 43.8% — — — 50.0% -0.75 — — — +0.27
24 2026 2083 166.2 +4.43 +5.66 1.244 54.7% -67 +23 -303 72.3% +1.78 10–3 (77%) 4–6 (40%) 105.0 -2.34 2025 1719 116.2 -0.98 -1.73 0.965 49.2% -38 +50 — 50.0% +0.23 3–5 (38%) 1–2 (33%) 96.0 +0.46
25 — — — — — — — — — — — — — — — — 2026 1660 112.7 +0.26 -0.15 0.853 46.9% -6 — — 40.0% -1.40 — 1–0 — -0.40
Career — 2110 153.3 +0.90 +2.01 1.047 51.1% +4 -31 -215 55.5% +0.45 57–44 (56%) 37–35 (51%) 104.8 -1.60 — 1758 128.0 -0.25 -0.28 0.952 49.0% -20 +37 +52 48.5% -0.17 14–21 (40%) 14–18 (44%) 96.9 +1.38

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.