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

Kristina Mladenovic vs Kayla Day H2H: 0-1

Kayla Day holds a 1–0 lead over Kristina Mladenovic in their WTA head-to-head. Across 1 main-draw meeting, Kayla Day leads 1–0 on clay. Most recently, Kayla Day won the 2023 Roland Garros first round 7-5 6-1.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Kristina Mladenovic
France Age 33 Right-Handed 184 cm / 6'0"
H2H
0 – 1
1 main-draw meetings
Kayla Day
United States Age 26 Left-Handed 173 cm / 5'8"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Kayla Day #138 7-5 6-1 Kristina Mladenovic #166 Match data May 30, 2023* R128 Roland Garros Grand Slam Clay

Estimated match date where the exact historical date is unavailable. 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
Kristina Mladenovic #472 #10 3,155 1,929 211 236 47.2% 0 0 0 1 0 1
Kayla Day #117 #84 847 1,637 9 29 23.7% 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 Kristina Mladenovic Kayla Day
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 2009 0–4 0.0% #202 1,450 0 0 2016 1–2 33.3% #198 1,540 0 0
17 2010 1–2 33.3% #300 1,460 0 0 2017 3–5 37.5% #150 1,524 0 0
18 2011 0–1 0.0% #141 1,451 0 0 2018 0–2 0.0% #313 1,487 0 0
19 2012 5–5 50.0% #96 1,510 0 0 — — — — — — —
20 2013 21–25 45.7% #55 1,550 0 0 — — — — — — —
21 2014 15–23 39.5% #67 1,598 0 0 — — — — — — —
22 2015 35–25 58.3% #29 1,730 0 0 2022 0–2 0.0% #197 1,534 0 0
23 2016 29–29 50.0% #42 1,726 0 0 2023 3–6 33.3% #87 1,564 0 0
24 2017 35–26 57.4% #11 1,640 0 1 2024 0–7 0.0% #241 1,435 0 0
25 2018 19–27 41.3% #43 1,659 0 1 — — — — — — —
26 2019 27–23 54.0% #39 1,791 0 1 2026 2–5 28.6% #117 1,604 0 0
27 2020 4–9 30.8% #50 1,715 0 1 — — — — — — —
28 2021 17–23 42.5% #86 1,663 0 1 — — — — — — —
29 2022 3–8 27.3% #152 1,531 0 1 — — — — — — —
30 2023 0–4 0.0% #239 1,415 0 1 — — — — — — —
31 2024 0–2 0.0% #210 1,435 0 1 — — — — — — —

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 Kristina Mladenovic Kayla Day
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % 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 2009 0 2 2 0.0% 0 2 2 0.0% — — — — — — — — 2016 1 2 3 33.3% — — — — — — — — — — — —
17 2010 — — — — 1 2 3 33.3% — — — — — — — — 2017 3 4 7 42.9% 0 1 1 0.0% — — — — — — — —
18 2011 — — — — 0 1 1 0.0% — — — — — — — — 2018 0 2 2 0.0% — — — — — — — — — — — —
19 2012 5 3 8 62.5% 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
20 2013 11 14 25 44.0% 5 7 12 41.7% 2 3 5 40.0% 3 1 4 75.0% — — — — — — — — — — — — — — — — —
21 2014 12 15 27 44.4% 2 5 7 28.6% 0 2 2 0.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
22 2015 17 18 35 48.6% 10 4 14 71.4% 8 3 11 72.7% — — — — 2022 0 2 2 0.0% — — — — — — — — — — — —
23 2016 16 19 35 45.7% 6 6 12 50.0% 7 4 11 63.6% — — — — 2023 1 4 5 20.0% 2 2 4 50.0% — — — — — — — —
24 2017 16 18 34 47.1% 13 4 17 76.5% 6 4 10 60.0% — — — — 2024 0 3 3 0.0% 0 3 3 0.0% 0 1 1 0.0% — — — —
25 2018 13 19 32 40.6% 2 5 7 28.6% 4 3 7 57.1% — — — — — — — — — — — — — — — — — — — — —
26 2019 17 16 33 51.5% 7 4 11 63.6% 3 3 6 50.0% — — — — 2026 2 3 5 40.0% 0 1 1 0.0% 0 1 1 0.0% — — — —
27 2020 4 7 11 36.4% 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
28 2021 11 14 25 44.0% 3 6 9 33.3% 3 3 6 50.0% — — — — — — — — — — — — — — — — — — — — —
29 2022 1 3 4 25.0% 2 4 6 33.3% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
30 2023 0 2 2 0.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
31 2024 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 123 151 274 44.9% 51 56 107 47.7% 33 27 60 55.0% 4 2 6 66.7% — 7 20 27 25.9% 2 7 9 22.2% 0 2 2 0.0% — — — —

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 410/448 of Kristina Mladenovic's and 38/39 of Kayla Day'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 Kristina Mladenovic Kayla Day
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 2009 3/4 3.0 6.7 50.3% 56.2% 40.8% 41.7% 66.7% 48.7% 42.0% 2016 3/3 1.0 3.7 59.0% 55.2% 30.3% 50.6% 66.7% 44.4% 38.1%
17 2010 3/3 1.3 9.7 54.7% 55.0% 35.8% 42.7% 38.1% 46.1% 43.5% 2017 8/8 3.4 5.5 48.8% 66.2% 45.1% 51.9% 31.0% 55.7% 38.9%
18 2011 1/1 1.0 5.0 48.9% 54.3% 52.1% 56.3% 41.2% 53.2% 47.1% 2018 2/2 5.0 6.0 48.1% 68.0% 33.7% 50.0% 35.0% 49.8% 33.8%
19 2012 10/10 4.9 5.2 53.3% 69.2% 44.2% 42.1% 56.0% 57.7% 40.3% — —/— — — — — — — — — —
20 2013 40/46 4.3 4.3 57.1% 66.7% 41.4% 56.8% 41.1% 55.8% 41.4% — —/— — — — — — — — — —
21 2014 38/38 4.2 6.4 55.3% 66.7% 39.8% 52.9% 44.4% 54.8% 40.0% — —/— — — — — — — — — —
22 2015 45/60 4.8 3.4 60.1% 67.7% 51.0% 49.7% 46.0% 61.1% 40.6% 2022 2/2 4.0 2.5 66.5% 68.4% 39.1% 56.4% 50.0% 58.6% 36.6%
23 2016 48/59 3.6 4.7 57.9% 65.9% 43.6% 52.9% 43.9% 56.5% 42.9% 2023 9/9 2.2 3.0 58.1% 62.9% 43.8% 57.4% 39.7% 55.0% 39.3%
24 2017 59/61 4.5 5.4 60.9% 67.6% 43.9% 53.1% 46.7% 58.0% 44.2% 2024 7/7 3.7 3.3 66.8% 58.5% 42.2% 52.8% 37.1% 55.1% 36.5%
25 2018 44/46 3.4 5.3 57.6% 65.7% 44.3% 55.8% 46.0% 56.3% 40.5% — —/— — — — — — — — — —
26 2019 50/50 3.2 5.3 57.4% 66.9% 40.9% 52.3% 52.3% 55.8% 44.9% 2026 7/8 4.0 3.4 65.3% 59.9% 47.4% 52.6% 46.8% 55.8% 40.7%
27 2020 13/13 2.8 8.2 55.6% 65.6% 36.2% 45.6% 51.6% 52.5% 42.5% — —/— — — — — — — — — —
28 2021 39/40 1.2 6.3 61.0% 60.1% 39.7% 41.6% 46.0% 52.1% 43.8% — —/— — — — — — — — — —
29 2022 11/11 2.0 11.4 61.3% 62.3% 33.8% 47.5% 45.1% 50.8% 41.9% — —/— — — — — — — — — —
30 2023 4/4 0.0 7.8 67.5% 54.9% 26.0% 23.8% 36.1% 44.6% 36.8% — —/— — — — — — — — — —
31 2024 2/2 0.0 6.5 72.4% 50.5% 35.4% 51.4% 50.0% 46.1% 35.2% — —/— — — — — — — — — —
Career — 410/448 3.6 5.5 58.4% 65.7% 42.5% 51.0% 46.4% 55.9% 42.3% — 38/39 3.2 3.8 59.1% 62.2% 42.6% 53.5% 41.1% 54.4% 38.4%

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 Kristina Mladenovic Kayla Day
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
16 2009 1451 96.6 -2.63 -1.10 0.818 45.5% — — — 20.0% -2.00 0–2 — — +0.30 2016 1540 107.8 -2.89 +0.53 0.685 42.0% +14 — — 0.0% -4.75 — — — -0.17
17 2010 1461 99.6 -1.61 +0.39 0.807 44.7% — +39 — 28.6% -2.14 1–0 1–0 — -0.19 2017 1524 111.0 0.00 -2.37 0.877 47.2% +13 — — 45.0% -0.85 1–3 (25%) — — -0.14
18 2011 1451 99.6 -0.83 -1.21 1.005 50.0% — — — 33.3% 0.00 0–1 — — +0.04 2018 1487 91.2 -2.87 -2.16 0.673 41.8% — — — 20.0% -3.20 0–1 — — +0.16
19 2012 1510 114.3 +0.51 -1.53 0.953 49.6% +52 — — 47.8% -0.04 2–1 (67%) 0–2 — +0.70 2019 1463 99.5 — — — — — — — — — — — — —
20 2013 1551 121.5 -0.70 -2.52 0.937 48.8% +18 -42 +20 45.2% -0.35 7–7 (50%) 7–4 (64%) 104.5 +0.36 2020 1450 — — — — — — — — — — — — — —
21 2014 1598 125.1 -1.11 -2.46 0.884 47.5% +24 -91 — 40.4% -0.66 7–6 (54%) 2–5 (29%) 101.3 -1.37 — — — — — — — — — — — — — — — —
22 2015 1730 133.8 +2.60 -0.61 1.045 50.9% -61 -95 -19 55.2% +0.30 10–10 (50%) 10–7 (59%) 104.3 -0.41 2022 1535 99.5 -0.90 -1.76 0.884 47.0% — — — 0.0% -2.00 — 0–1 — +0.44
23 2016 1726 130.2 +0.49 -0.16 0.987 50.0% -46 -67 +31 51.9% -0.04 7–12 (37%) 13–7 (65%) 102.1 +0.25 2023 1565 118.9 -0.78 -1.35 0.874 47.7% -48 +5 — 31.6% -0.84 1–0 0–1 — +0.61
24 2017 1641 139.6 +1.88 +0.90 1.053 50.9% -40 +250 +124 53.6% +0.27 12–6 (67%) 8–9 (47%) 105.9 +0.27 2024 1436 102.7 -2.31 -3.54 0.812 46.2% -2 +63 — 22.2% -1.61 0–4 (0%) 1–3 (25%) 92.8 +0.78
25 2018 1659 134.6 -0.19 -1.56 0.928 48.5% -31 +129 +137 43.3% -0.43 7–6 (54%) 1–9 (10%) 95.9 +1.55 2025 1474 — — — — — — — — — — — — — —
26 2019 1792 142.0 -0.75 +2.59 1.015 50.3% -55 +76 +1 51.7% +0.16 10–6 (63%) 3–6 (33%) 102.6 -0.99 2026 1604 129.8 -0.29 -0.02 0.921 48.5% -18 — — 35.3% -0.94 1–2 (33%) 1–1 — -0.59
27 2020 1716 122.9 -2.25 +0.20 0.897 47.6% -7 — — 38.7% -1.06 1–4 (20%) 1–2 (33%) 93.8 -0.03 — — — — — — — — — — — — — — — —
28 2021 1663 121.9 -3.40 +0.92 0.914 48.0% +7 +73 +120 44.2% -0.60 7–8 (47%) 6–4 (60%) 99.6 +0.04 — — — — — — — — — — — — — — — —
29 2022 1532 110.9 -3.34 -0.44 0.850 46.4% +44 +60 — 32.1% -1.54 3–3 (50%) 3–3 (50%) 98.3 -0.20 — — — — — — — — — — — — — — — —
30 2023 1415 89.5 -4.20 -2.56 0.665 40.3% — — — 11.1% -3.33 0–1 — — +0.25 — — — — — — — — — — — — — — — —
31 2024 1436 92.2 -2.56 -0.75 0.653 41.2% — — — 0.0% -3.25 — — — -0.03 — — — — — — — — — — — — — — — —
32 2025 1429 105.3 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
33 2026 1392 98.1 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 1930 132.4 -0.23 -0.27 0.960 49.2% -22 +39 +56 47.2% -0.25 74–73 (50%) 55–58 (49%) 101.9 +0.12 — 1637 116.0 -1.09 -1.64 0.842 46.7% -9 +30 — 29.9% -1.39 3–10 (23%) 2–6 (25%) 91.1 +2.87

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.