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

Mirjana Lucic-Baroni vs Kayla Day H2H: 0-1

Kayla Day holds a 1–0 lead over Mirjana Lucic-Baroni in their WTA head-to-head. Across 1 main-draw meeting, Kayla Day leads 1–0 on hard courts. Most recently, Kayla Day won the 2017 Indian Wells Open second round 6-4 5-7 7-5.

CRO Age 44 Right-Handed 181 cm / 5'11"
H2H
0 1
1 main-draw meetings
United States Age 26 Left-Handed 173 cm / 5'8"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Kayla Day #175 6-4 5-7 7-5 Mirjana Lucic-Baroni #30 Match data Mar 11, 2017* R64 Indian Wells Open Premier Mandatory modern equivalent WTA 1000 Hard

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
Mirjana Lucic-Baroni #424 #20 1,924 1,798 136 166 45.0% 0 0 0 0 3 3
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 Mirjana Lucic-Baroni Kayla Day
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 1997 11–3 78.6% #49 1,676 0 1
16 1998 15–11 57.7% #51 1,768 0 2 2016 1–2 33.3% #198 1,540 0 0
17 1999 11–13 45.8% #48 1,753 0 2 2017 3–5 37.5% #150 1,524 0 0
18 2000 2–12 14.3% #202 1,599 0 2 2018 0–2 0.0% #313 1,487 0 0
19 2001 2–3 40.0% #192 1,595 0 2
20 2002 1–6 14.3% #203 1,545 0 2
21 2003 0–2 0.0% #348 1,524 0 2
22 2022 0–2 0.0% #197 1,534 0 0
23 2023 3–6 33.3% #87 1,564 0 0
24 2024 0–7 0.0% #241 1,435 0 0
25 2007 1–1 50.0% #455 1,537 0 2
26 2026 2–5 28.6% #117 1,604 0 0
27 2009 0–1 0.0% #258 1,518 0 2
28 2010 5–6 45.5% #96 1,554 0 2
29 2011 8–14 36.4% #129 1,551 0 2
30 2012 7–12 36.8% #105 1,535 0 2
31 2013 8–11 42.1% #110 1,562 0 2
32 2014 12–8 60.0% #60 1,706 0 3
33 2015 17–26 39.5% #68 1,633 0 3
34 2016 14–18 43.8% #80 1,625 0 3
35 2017 20–16 55.6% #32 1,699 0 3
36 2018 2–3 40.0% #327 1,690 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 Mirjana Lucic-Baroni 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 %
15 1997 2 1 3 66.7% 9 1 10 90.0% 0 1 1 0.0%
16 1998 4 7 11 36.4% 10 2 12 83.3% 1 1 2 50.0% 0 1 1 0.0% 2016 1 2 3 33.3%
17 1999 5 8 13 38.5% 0 2 2 0.0% 6 3 9 66.7% 2017 3 4 7 42.9% 0 1 1 0.0%
18 2000 1 6 7 14.3% 0 4 4 0.0% 1 2 3 33.3% 2018 0 2 2 0.0%
19 2001 0 2 2 0.0% 2 1 3 66.7%
20 2002 0 5 5 0.0% 1 1 2 50.0%
21 2003 0 2 2 0.0%
22 2022 0 2 2 0.0%
23 2023 1 4 5 20.0% 2 2 4 50.0%
24 2024 0 3 3 0.0% 0 3 3 0.0% 0 1 1 0.0%
25 2007 1 1 2 50.0%
26 2026 2 3 5 40.0% 0 1 1 0.0% 0 1 1 0.0%
27 2009 0 1 1 0.0%
28 2010 2 3 5 40.0% 1 1 2 50.0% 2 2 4 50.0%
29 2011 2 6 8 25.0% 3 5 8 37.5% 3 3 6 50.0%
30 2012 3 6 9 33.3% 2 4 6 33.3% 2 2 4 50.0%
31 2013 2 5 7 28.6% 3 4 7 42.9% 3 2 5 60.0%
32 2014 11 4 15 73.3% 1 3 4 25.0% 0 1 1 0.0%
33 2015 12 18 30 40.0% 3 5 8 37.5% 2 3 5 40.0%
34 2016 5 11 16 31.3% 8 4 12 66.7% 1 3 4 25.0%
35 2017 14 9 23 60.9% 6 5 11 54.5% 0 2 2 0.0%
36 2018 2 3 5 40.0%
Career 66 98 164 40.2% 49 42 91 53.8% 21 24 45 46.7% 0 2 2 0.0% 7 20 27 25.9% 2 7 9 22.2% 0 2 2 0.0%

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 Mirjana Lucic-Baroni 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
15 1997 1676 143.4 -116 +86 67.7% +1.23 4–1 (80%) 3–2 (60%) 105.4 +0.12
16 1998 1769 134.7 -188 +120 52.6% +0.37 5–2 (71%) 2–4 (33%) 101.1 +0.58 2016 1540 107.8 -2.89 +0.53 0.685 42.0% +14 0.0% -4.75 -0.17
17 1999 1754 132.9 -144 -16 45.6% -0.53 5–4 (56%) 4–2 (67%) 107.0 -0.60 2017 1524 111.0 0.00 -2.37 0.877 47.2% +13 45.0% -0.85 1–3 (25%) -0.14
18 2000 1599 100.7 -42 +102 +114 19.4% -2.00 1–2 (33%) 0–3 (0%) 95.6 -0.28 2018 1487 91.2 -2.87 -2.16 0.673 41.8% 20.0% -3.20 0–1 +0.16
19 2001 1595 108.4 +137 36.4% -0.27 1–0 0–1 -0.02 2019 1463 99.5
20 2002 1545 104.2 -70 20.0% -2.53 0–1 0–1 -0.26 2020 1450
21 2003 1525 101.6 20.0% -2.60 0–1 -0.09
22 2022 1535 99.5 -0.90 -1.76 0.884 47.0% 0.0% -2.00 0–1 +0.44
23 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 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 2007 1537 109.0 50.0% -0.75 1–0 -0.13 2025 1474
26 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 2009 1518 97.0 0.0% -3.00 +0.18
28 2010 1554 111.8 -70 +160 44.4% -0.52 3–2 (60%) 3–1 (75%) -0.12
29 2011 1551 110.1 -82 +119 +144 41.2% -0.96 2–5 (29%) 5–2 (71%) 100.3 -0.83
30 2012 1535 107.2 -72 +122 +176 39.1% -1.13 4–4 (50%) 2–4 (33%) 98.2 +0.36
31 2013 1562 122.6 +0.65 -0.89 1.023 51.1% -102 +80 +154 47.5% +0.25 1–3 (25%) 0–3 (0%) 95.1 -0.31
32 2014 1707 129.5 +2.54 +0.56 1.087 51.8% -37 -115 59.5% +0.71 3–1 (75%) 3–4 (43%) 103.2 -0.45
33 2015 1634 127.2 -1.64 -2.22 0.875 47.8% -4 -66 +47 43.0% -0.22 7–12 (37%) 2–10 (17%) 93.1 -0.40
34 2016 1625 127.9 -1.32 +3.68 1.050 51.1% -46 +79 -10 47.9% +0.14 3–6 (33%) 2–3 (40%) 95.8 -0.85
35 2017 1699 137.2 -0.69 +1.19 0.960 49.5% +14 +54 52.4% +0.08 10–6 (63%) 3–5 (38%) 101.6 -0.19
36 2018 1690 108.4 -2.20 -1.43 0.772 44.8% +7 40.0% -0.60 2–0 1–0 +0.03
Career 1799 132.5 -0.52 +0.68 0.977 49.8% -54 +70 +84 45.8% -0.27 51–50 (50%) 31–45 (41%) 97.4 -1.09 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.