H2H data updated: 2026-09-13 00:00 UTC

Hailey Baptiste vs Simona Waltert H2H: 1-0

Hailey Baptiste holds a 1–0 lead over Simona Waltert in their WTA head-to-head. Across 1 main-draw meeting, Hailey Baptiste leads 1–0 on clay. Most recently, Hailey Baptiste won the 2026 Italian Open second round 6-7(9) 6-4 6-4.

United States Age 24 Right-Handed 172 cm / 5'8"
H2H
1 0
1 main-draw meetings
Switzerland Age 25 Right-Handed 176 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Hailey Baptiste #25 6-7(9) 6-4 6-4 Simona Waltert #91 Match data May 8, 2026 R64 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
Hailey Baptiste #37 #25 1,747 1,880 55 61 47.4% 0 0 0 0 0 0
Simona Waltert #89 #81 880 1,715 13 25 34.2% 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 Hailey Baptiste Simona Waltert
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2019 1–1 50.0% #231 1,526 0 0
18 2020 0–1 0.0% #232 1,493 0 0 2019 1–1 50.0% #281 1,490 0 0
19 2021 3–6 33.3% #168 1,526 0 0
20 2022 3–7 30.0% #166 1,558 0 0 2021 0–1 0.0% #219 1,473 0 0
21 2023 4–4 50.0% #131 1,614 0 0 2022 3–2 60.0% #125 1,547 0 0
22 2024 7–12 36.8% #92 1,704 0 0 2023 1–4 20.0% #167 1,488 0 0
23 2025 20–19 51.3% #61 1,717 0 0 2024 1–3 25.0% #174 1,514 0 0
24 2026 17–11 60.7% #37 1,856 0 0 2025 3–2 60.0% #87 1,692 0 0
25 2026 4–12 25.0% #89 1,648 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 Hailey Baptiste Simona Waltert
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 %
17 2019 1 1 2 50.0%
18 2020 0 1 1 0.0% 2019 1 1 2 50.0%
19 2021 1 3 4 25.0% 2 2 4 50.0% 0 1 1 0.0%
20 2022 2 5 7 28.6% 1 2 3 33.3% 2021 0 1 1 0.0%
21 2023 3 3 6 50.0% 1 1 2 50.0% 2022 3 2 5 60.0%
22 2024 5 9 14 35.7% 2 3 5 40.0% 2023 0 1 1 0.0% 1 2 3 33.3% 0 1 1 0.0%
23 2025 10 13 23 43.5% 8 5 13 61.5% 2 1 3 66.7% 2024 0 1 1 0.0% 1 2 3 33.3%
24 2026 10 6 16 62.5% 7 5 12 58.3% 2025 1 1 2 50.0% 2 1 3 66.7%
25 2026 2 5 7 28.6% 2 6 8 25.0% 0 1 1 0.0%
Career 32 41 73 43.8% 21 18 39 53.8% 2 2 4 50.0% 3 8 11 27.3% 10 15 25 40.0% 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 110/118 of Hailey Baptiste's and 33/33 of Simona Waltert'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 Hailey Baptiste Simona Waltert
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%
17 2019 2/2 4.0 5.0 55.9% 70.6% 51.3% 70.6% 24.7% 62.2% 38.4% —/—
18 2020 1/1 1.0 3.0 57.1% 40.6% 33.3% 30.0% 50.0% 37.5% 42.2% 2019 2/2 3.5 3.0 60.5% 62.4% 44.0% 35.4% 35.6% 54.2% 41.5%
19 2021 9/9 4.7 5.6 52.9% 67.8% 48.7% 48.2% 39.2% 58.8% 40.2% —/—
20 2022 10/10 4.3 3.9 56.5% 64.8% 45.1% 49.9% 47.2% 56.3% 39.0% 2021 1/1 4.0 5.0 66.2% 60.0% 21.7% 44.4% 75.0% 47.1% 37.5%
21 2023 8/8 2.3 6.0 48.5% 71.3% 45.4% 37.4% 43.5% 57.8% 40.8% 2022 5/5 0.6 6.6 66.9% 62.0% 47.4% 57.2% 33.5% 57.3% 44.3%
22 2024 19/19 3.6 5.2 54.8% 69.3% 45.5% 60.7% 46.3% 58.8% 39.2% 2023 5/5 1.0 4.8 67.9% 53.8% 41.3% 21.9% 38.0% 49.8% 45.8%
23 2025 33/39 4.2 4.1 56.4% 68.5% 47.8% 52.4% 38.7% 59.5% 40.8% 2024 4/4 0.8 4.5 64.7% 55.0% 46.6% 43.2% 61.5% 51.5% 44.0%
24 2026 28/30 4.6 3.5 57.5% 67.7% 52.2% 52.4% 43.8% 61.3% 41.1% —/—
25 —/— 2026 16/16 2.1 4.3 62.3% 56.8% 41.3% 54.2% 49.8% 51.8% 40.9%
Career 110/117 4.1 4.4 55.5% 68.0% 48.1% 52.3% 42.3% 59.2% 40.4% 33/38 1.7 4.7 64.1% 57.3% 42.4% 47.0% 46.8% 52.3% 42.5%

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 Hailey Baptiste Simona Waltert
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 2017 1483 97.1
17 2019 1526 111.6 +1.91 +0.85 1.014 50.5% 60.0% +0.40 0–1 1–0 -0.30 2018 1472 94.1
18 2020 1493 101.0 -2.07 -2.55 0.675 40.0% 0.0% -3.00 -0.05 2019 1490 99.3 -0.76 +2.72 0.905 47.5% 0.0% -3.00 -0.19
19 2021 1526 112.8 +1.14 -1.64 0.974 49.4% -42 0 44.4% -0.17 0–2 -0.22 2020 1473
20 2022 1559 109.9 -0.34 -2.18 0.892 48.0% -57 -3 43.5% -0.56 1–4 (20%) 2–1 (67%) 98.3 -0.28 2021 1473 101.2 -2.42 -2.32 0.708 42.7% 0.0% -2.00 -0.05
21 2023 1614 123.4 -0.47 +0.83 0.968 49.1% -21 44.4% -0.50 2–0 2–1 (67%) +0.47 2022 1547 116.2 -0.45 -0.41 1.038 50.8% +46 53.8% +0.54 2–1 (67%) 1–3 (25%) -0.07
22 2024 1704 130.6 +1.30 -2.34 0.952 49.3% +28 -120 38.6% -0.20 3–3 (50%) 1–9 (10%) 96.9 -0.16 2023 1489 110.6 -2.35 -0.50 0.913 47.4% +90 30.8% -1.08 1–2 (33%) -0.02
23 2025 1718 136.0 +2.41 -1.34 1.007 50.1% -43 +30 -155 51.0% +0.14 10–10 (50%) 10–5 (67%) 105.5 -0.32 2024 1515 108.9 -1.73 -1.85 0.907 47.8% +54 25.0% -1.38 0–1 +0.32
24 2026 1857 151.5 +3.74 -0.22 1.064 51.2% -34 -29 57.1% +0.44 10–6 (63%) 5–7 (42%) 104.5 +0.19 2025 1692 114.8 +115 63.6% +0.54 0–1 1–1 -0.11
25 2026 1649 127.2 -2.08 -1.17 0.847 46.3% -101 +150 28.9% -1.21 3–3 (50%) 2–3 (40%) 100.4 -1.18
Career 1881 137.1 +1.94 -1.14 0.990 49.8% -26 -15 -155 48.9% +0.02 26–26 (50%) 21–23 (48%) 104.5 -0.58 1716 120.2 -1.76 -0.83 0.890 47.3% -101 +100 35.6% -0.78 6–7 (46%) 4–8 (33%) 97.9 -3.42

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.