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

Marta Kostyuk vs Leylah Fernandez H2H: 1-0

Marta Kostyuk holds a 1–0 lead over Leylah Fernandez in their WTA head-to-head. Across 1 main-draw meeting, Marta Kostyuk leads 1–0 on clay. Most recently, Marta Kostyuk won the 2025 Italian Open third round 6-4 6-2.

Ukraine Age 24 Right-Handed 175 cm / 5'9"
H2H
1 0
1 main-draw meetings
Canada Age 24 Left-Handed 168 cm / 5'6"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Marta Kostyuk #27 6-4 6-2 Leylah Fernandez #26 Match data May 11, 2025 R32 Italian Open WTA 1000 Clay

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
Leylah Fernandez #33 #13 2,605 1,929 152 125 54.9% 0 0 0 1 4 5

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 Leylah Fernandez
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 2018 1–1 50.0% #434 1,499 0 0
16 2018 3–5 37.5% #119 1,515 0 0 2019 0–2 0.0% #212 1,472 0 0
17 2019 2–3 40.0% #153 1,615 0 0 2020 10–7 58.8% #88 1,682 0 0
18 2020 2–5 28.6% #99 1,661 0 0 2021 21–14 60.0% #24 1,816 0 1
19 2021 19–16 54.3% #50 1,739 0 0 2022 16–13 55.2% #40 1,798 0 2
20 2022 16–20 44.4% #69 1,754 0 0 2023 27–20 57.4% #35 1,830 0 3
21 2023 23–20 53.5% #39 1,810 0 1 2024 30–23 56.6% #31 1,869 0 3
22 2024 36–20 64.3% #18 1,889 0 1 2025 30–23 56.6% #22 1,910 0 5
23 2025 25–19 56.8% #26 1,890 0 1 2026 17–22 43.6% #33 1,800 0 5
24 2026 35–9 79.5% #11 2,082 0 3

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 Leylah Fernandez
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 %
15 2018 1 1 2 50.0%
16 2018 2 2 4 50.0% 1 2 3 33.3% 0 1 1 0.0% 2019 0 2 2 0.0%
17 2019 0 1 1 0.0% 2 2 4 50.0% 2020 8 6 14 57.1% 2 1 3 66.7%
18 2020 2 3 5 40.0% 0 2 2 0.0% 2021 17 9 26 65.4% 3 3 6 50.0% 1 2 3 33.3%
19 2021 11 10 21 52.4% 6 3 9 66.7% 2 3 5 40.0% 2022 10 9 19 52.6% 6 4 10 60.0%
20 2022 12 14 26 46.2% 1 4 5 20.0% 3 2 5 60.0% 2023 22 13 35 62.9% 3 5 8 37.5% 2 2 4 50.0%
21 2023 20 15 35 57.1% 1 3 4 25.0% 2 2 4 50.0% 2024 17 14 31 54.8% 6 6 12 50.0% 7 3 10 70.0%
22 2024 26 12 38 68.4% 8 5 13 61.5% 2 3 5 40.0% 2025 25 15 40 62.5% 1 4 5 20.0% 4 4 8 50.0%
23 2025 19 13 32 59.4% 6 3 9 66.7% 0 3 3 0.0% 2026 8 12 20 40.0% 8 6 14 57.1% 1 4 5 20.0%
24 2026 14 7 21 66.7% 16 1 17 94.1% 5 1 6 83.3%
Career 106 77 183 57.9% 41 25 66 62.1% 14 15 29 48.3% 108 81 189 57.1% 29 29 58 50.0% 15 15 30 50.0%

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 254/279 of Leylah Fernandez'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 Leylah Fernandez
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%
15 —/— 2018 2/2 1.5 2.5 57.8% 73.9% 52.3% 61.9% 25.0% 65.0% 35.6%
16 2018 8/8 4.8 6.9 54.1% 68.7% 45.4% 47.7% 63.8% 57.4% 40.3% 2019 2/2 2.0 3.5 59.7% 55.5% 39.2% 47.1% 25.0% 48.8% 32.4%
17 2019 5/5 2.6 3.6 60.9% 63.8% 47.8% 48.7% 44.7% 57.2% 45.0% 2020 17/17 1.6 4.9 61.7% 63.9% 49.2% 52.2% 51.0% 58.3% 44.9%
18 2020 7/7 3.6 5.3 62.0% 64.8% 43.4% 60.9% 35.8% 56.2% 42.0% 2021 33/35 2.0 4.9 64.2% 63.5% 48.3% 58.0% 48.9% 58.2% 43.5%
19 2021 35/35 2.7 3.9 62.7% 61.9% 45.2% 51.6% 45.5% 55.6% 44.0% 2022 29/29 2.3 4.2 64.9% 65.4% 48.0% 58.8% 43.6% 59.2% 40.0%
20 2022 35/36 3.4 5.3 60.8% 64.4% 41.0% 48.5% 40.3% 55.5% 42.6% 2023 47/48 3.0 4.7 63.0% 67.8% 49.0% 53.9% 48.9% 61.0% 44.0%
21 2023 43/43 3.1 6.0 57.0% 66.3% 43.4% 48.0% 49.1% 56.5% 43.6% 2024 50/54 2.7 4.7 64.9% 66.0% 47.0% 55.5% 47.6% 59.3% 44.2%
22 2024 50/56 3.0 6.8 57.2% 65.8% 44.1% 52.9% 53.3% 56.6% 44.8% 2025 37/53 2.4 3.5 62.3% 67.6% 48.2% 55.9% 43.5% 60.3% 43.5%
23 2025 34/44 3.0 5.8 59.5% 67.7% 46.0% 62.0% 49.1% 58.9% 45.1% 2026 37/39 2.2 4.5 62.5% 66.4% 47.6% 59.2% 42.0% 59.5% 40.5%
24 2026 44/44 4.0 4.2 57.7% 71.2% 48.0% 59.4% 53.3% 61.4% 48.1% —/—
Career 261/278 3.2 5.4 58.9% 66.4% 44.7% 53.6% 49.0% 57.4% 44.6% 254/279 2.4 4.5 63.4% 66.1% 48.0% 56.3% 46.0% 59.5% 42.8%

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 Leylah Fernandez
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 2018 1499 100.0 -0.12 -1.78 1.014 50.1% 50.0% +0.25 +0.37
16 2018 1516 118.6 -0.89 -0.21 0.947 49.5% -2 +68 44.4% -0.33 0–2 +0.60 2019 1472 93.0 -1.04 -1.61 0.633 41.0% 20.0% -2.60 0–1 1–1 +0.38
17 2019 1616 118.9 -1.57 +1.09 1.053 50.9% +68 53.8% +0.23 0–3 (0%) -0.05 2020 1683 134.6 +0.76 +1.49 1.077 51.6% +1 -111 56.4% +0.56 3–2 (60%) 2–1 (67%) 103.8 -0.37
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 2021 1817 141.4 +1.54 +0.39 1.039 50.9% +33 -268 -198 56.8% +0.43 7–4 (64%) 5–3 (63%) 108.5 +0.22
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 2022 1799 140.8 +2.24 -1.39 0.982 49.8% -3 -109 50.0% +0.09 8–4 (67%) 6–6 (50%) 103.8 -0.56
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 2023 1830 142.4 +3.34 +1.19 1.130 52.5% +29 -211 -213 56.7% +0.51 5–9 (36%) 4–5 (44%) 96.0 +0.40
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 2024 1870 152.2 +2.00 +1.26 1.084 51.7% -12 -167 -39 54.8% +0.57 12–10 (55%) 8–4 (67%) 107.2 +0.09
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 2025 1910 152.5 +2.92 +1.14 1.097 51.7% +46 -263 -123 56.2% +0.45 7–8 (47%) 9–8 (53%) 97.8 +0.36
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 2026 1801 144.8 +1.66 -1.37 1.001 50.4% +49 -97 -87 44.4% +0.08 6–6 (50%) 3–11 (21%) 95.4 +1.08
24 2026 2082 166.2 +4.43 +5.66 1.244 54.7% -66 +25 -302 72.3% +1.78 10–3 (77%) 4–6 (40%) 105.0 -2.33
Career 2110 153.3 +0.90 +2.01 1.047 51.1% +4 -30 -215 55.5% +0.45 57–44 (56%) 37–35 (51%) 104.8 -1.59 1930 150.6 +2.18 +0.40 1.059 51.2% +23 -162 -109 53.5% +0.37 48–44 (52%) 38–39 (49%) 103.8 +0.71

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.