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

Lucrezia Stefanini vs Carol Zhao

Compare the head-to-head record, career totals, season-by-season performance, and match log for Lucrezia Stefanini vs Carol Zhao.

Italy Age 28 Right-Handed 164 cm / 5'5"
H2H
0 0
0 main-draw meetings
Canada Age 31 Right-Handed 168 cm / 5'6"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Lucrezia Stefanini #149 6-1 6-4 Carol Zhao #230 Match data Aug 21, 2025 Q1 Q US Open Grand Slam 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
Lucrezia Stefanini #119 #100 714 1,680 16 31 34.0% 0 0 0 0 0 0
Carol Zhao #432 #131 458 1,515 5 21 19.2% 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 Lucrezia Stefanini Carol Zhao
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 2013 0–1 0.0% #461 1,493 0 0
19 2014 1–1 50.0% #293 1,513 0 0
20 2015 0–2 0.0% #343 1,488 0 0
21 2016 0–2 0.0% #498 1,462 0 0
22 2017 0–1 0.0% #149 1,452 0 0
23 2021 1–4 20.0% #177 1,508 0 0 2018 0–3 0.0% #299 1,446 0 0
24 2022 2–3 40.0% #140 1,489 0 0
25 2023 5–7 41.7% #123 1,507 0 0
26 2024 4–6 40.0% #146 1,602 0 0 2021 0–1 0.0% #290 1,416 0 0
27 2025 2–6 25.0% #141 1,593 0 0 2022 1–3 25.0% #176 1,399 0 0
28 2026 2–5 28.6% #119 1,673 0 0 2023 2–4 33.3% #219 1,441 0 0
29 2024 1–2 33.3% #246 1,419 0 0
31 2026 0–1 0.0% #432 1,351 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 Lucrezia Stefanini Carol Zhao
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 %
18 2013 0 1 1 0.0%
19 2014 1 1 2 50.0%
20 2015 0 2 2 0.0%
21 2016 0 2 2 0.0%
22 2017 0 1 1 0.0%
23 2021 1 3 4 25.0% 0 1 1 0.0% 2018 0 2 2 0.0% 0 1 1 0.0%
24 2022 1 1 2 50.0% 1 2 3 33.3%
25 2023 5 4 9 55.6% 0 1 1 0.0% 0 2 2 0.0%
26 2024 2 3 5 40.0% 1 2 3 33.3% 1 1 2 50.0% 2021 0 1 1 0.0%
27 2025 2 4 6 33.3% 0 2 2 0.0% 2022 1 2 3 33.3% 0 1 1 0.0%
28 2026 2 4 6 33.3% 0 1 1 0.0% 2023 0 1 1 0.0% 1 1 2 50.0% 1 2 3 33.3%
29 2024 1 2 3 33.3%
31 2026 0 1 1 0.0%
Career 13 19 32 40.6% 2 9 11 18.2% 1 3 4 25.0% 3 16 19 15.8% 1 3 4 25.0% 1 2 3 33.3%

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 46/47 of Lucrezia Stefanini's and 26/26 of Carol Zhao'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 Lucrezia Stefanini Carol Zhao
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%
18 —/— 2013 1/1 1.0 2.0 45.2% 47.4% 26.1% 25.0% 100.0% 35.7% 38.0%
19 —/— 2014 2/2 2.5 2.0 57.4% 68.3% 37.9% 58.3% 66.7% 55.5% 40.2%
20 —/— 2015 2/2 2.0 3.5 46.7% 44.0% 47.7% 58.3% 10.0% 46.5% 34.9%
21 —/— 2016 2/2 2.5 4.0 57.0% 59.8% 34.4% 46.9% 41.7% 49.2% 39.6%
22 —/— 2017 1/1 2.0 7.0 56.3% 71.4% 50.0% 0.0% 75.0% 62.1% 34.1%
23 2021 5/5 0.0 1.8 72.3% 53.5% 40.6% 42.9% 48.6% 50.5% 36.4% 2018 3/3 0.3 6.0 58.3% 59.2% 38.9% 49.9% 23.7% 50.7% 34.9%
24 2022 5/5 0.0 3.4 72.8% 59.0% 34.9% 52.7% 52.3% 52.0% 42.3% —/—
25 2023 12/12 0.4 2.6 74.2% 52.2% 41.6% 47.8% 58.1% 49.7% 46.0% —/—
26 2024 10/10 0.7 3.3 75.3% 53.2% 39.4% 53.0% 51.8% 49.8% 47.9% 2021 1/1 0.0 6.0 61.7% 58.6% 33.3% 33.3% 100.0% 48.9% 34.0%
27 2025 7/8 0.0 4.7 70.4% 53.9% 41.3% 43.3% 50.3% 49.8% 47.2% 2022 4/4 2.3 4.0 63.5% 62.6% 45.1% 57.8% 29.2% 55.9% 40.6%
28 2026 7/7 0.3 2.9 72.9% 52.8% 45.6% 43.5% 44.8% 51.1% 41.0% 2023 6/6 2.0 10.2 68.2% 59.8% 30.0% 44.9% 49.8% 50.2% 41.1%
29 —/— 2024 3/3 3.0 12.3 62.9% 71.8% 27.1% 55.0% 45.7% 54.6% 43.1%
31 —/— 2026 1/1 0.0 10.0 59.8% 61.5% 42.9% 58.3% 42.9% 54.0% 35.8%
Career 46/47 0.3 3.1 73.3% 53.6% 40.8% 47.6% 51.8% 50.3% 44.4% 26/26 1.8 6.8 60.5% 61.0% 36.6% 48.4% 45.3% 51.7% 39.0%

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 Lucrezia Stefanini Carol Zhao
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
18 2013 1494 101.4 -1.52 +2.05 0.591 37.0% 0.0% -4.00 -0.04
19 2014 1513 104.2 +0.20 0.00 0.903 48.0% 0.0% -5.00 -0.02
20 2015 1489 92.9 -2.27 -1.66 0.653 41.1% 0.0% -4.75 +0.27
21 2016 1462 102.6 -0.28 -1.04 0.779 44.2% 20.0% -2.40 0–1 +0.02
22 2020 1499 101.7 2017 1452 99.2 -0.88 +2.61 0.898 47.8% 33.3% -1.00 0–1 0–1 +0.11
23 2021 1508 106.6 -3.03 -1.97 0.735 43.8% +9 25.0% -1.67 1–1 -0.19 2018 1446 88.1 -1.92 -3.65 0.707 42.6% 25.0% -2.75 0–2 1–0 +0.10
24 2022 1490 104.7 -1.99 -1.99 0.881 47.4% -39 44.4% -1.00 1–0 0–1 +0.49 2019 1448 97.7
25 2023 1508 106.2 -4.07 +1.14 0.915 47.9% +17 40.7% -0.48 2–1 (67%) 1–3 (25%) 100.7 +0.56
26 2024 1603 116.5 -3.60 +1.80 0.954 48.8% -17 -173 44.0% -0.56 2–3 (40%) 2–1 (67%) 99.7 +1.06 2021 1416 93.8 +3.05 -3.36 0.665 41.0% 0.0% -3.50 -0.01
27 2025 1593 114.3 -3.38 +0.75 0.940 48.6% +10 27.8% -1.17 1–1 1–1 +0.06 2022 1400 100.5 -0.44 -2.01 0.921 48.1% -28 33.3% -0.56 0–1 0–1 +0.31
28 2026 1673 119.8 -2.08 -0.92 0.838 46.3% +5 21.4% -1.72 1–1 0–1 -0.43 2023 1441 101.4 -2.20 -1.23 0.826 45.7% +178 35.7% -1.43 1–1 3–0 (100%) +0.38
29 2024 1420 100.0 -1.37 +0.79 0.951 48.9% +16 42.9% -0.14 0–1 0–1 +0.17
30 2025 1397 93.9
31 2026 1352 93.3 -2.87 -1.19 0.779 45.2% 33.3% -1.67 0–1 -0.03
Career 1680 116.2 -3.22 +0.23 0.893 47.5% +6 -106 35.2% -0.96 8–7 (53%) 4–7 (36%) 100.8 +3.30 1515 95.5 -1.22 -1.13 0.808 45.3% -6 +178 27.1% -1.90 1–8 (11%) 4–3 (57%) 94.0 +4.85

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.