H2H data updated: 2026-09-03 00:00 UTC

Zhizhen Zhang vs Yan Bai

Compare the head-to-head record, career totals, season-by-season performance, and match log for Zhizhen Zhang vs Yan Bai.

China Age 29 Right-Handed 193 cm / 6'4"
H2H
0 0
0 main draw meetings
China Age 37 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Zhizhen Zhang #495 6-4 6-3 Yan Bai #508 Match data Sep 25, 2017 Q1 Q Shenzhen ATP 250 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
Zhizhen Zhang #154 #31 1,351 1,833 57 75 43.2% 0 0 0 0 0 0
Yan Bai #485 #200 262 1,543 2 6 25.0% 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 Zhizhen Zhang Yan Bai
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 2015 1–1 50.0% #413 1,562 0 0
19 2008 0–1 0.0% #634 1,467 0 0
20 2017 2–1 66.7% #342 1,578 0 0
21 2018 0–1 0.0% #360 1,560 0 0 2010 1–1 50.0% #353 1,495 0 0
22 2019 2–3 40.0% #138 1,591 0 0
24 2021 0–2 0.0% #321 1,608 0 0
25 2022 3–4 42.9% #99 1,673 0 0 2014 0–1 0.0% #416 1,478 0 0
26 2023 19–17 52.8% #58 1,772 0 0 2015 1–2 33.3% #220 1,504 0 0
27 2024 23–26 46.9% #45 1,741 0 0
28 2025 3–10 23.1% #410 1,646 0 0
29 2026 4–10 28.6% #154 1,573 0 0
30 2019 0–1 0.0% #215 1,463 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 Zhizhen Zhang Yan Bai
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 2015 1 1 2 50.0%
19 2008 0 1 1 0.0%
20 2017 2 1 3 66.7%
21 2018 0 1 1 0.0% 2010 1 1 2 50.0%
22 2019 2 3 5 40.0%
24 2021 0 1 1 0.0% 0 1 1 0.0%
25 2022 3 4 7 42.9% 2014 0 1 1 0.0%
26 2023 7 7 14 50.0% 10 7 17 58.8% 2 3 5 40.0% 2015 1 2 3 33.3%
27 2024 10 15 25 40.0% 9 7 16 56.3% 4 4 8 50.0%
28 2025 3 10 13 23.1%
29 2026 1 4 5 20.0% 1 5 6 16.7% 2 1 3 66.7%
30 2019 0 1 1 0.0%
Career 29 46 75 38.7% 20 20 40 50.0% 8 9 17 47.1% 2 6 8 25.0%

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 131/132 of Zhizhen Zhang's and 8/8 of Yan Bai'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 Zhizhen Zhang Yan Bai
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 2015 2/2 5.0 3.0 55.8% 63.1% 49.9% 45.7% 40.0% 57.2% 32.8% —/—
19 —/— 2008 1/1 1.0 4.0 53.6% 62.2% 43.6% 66.7% 25.0% 53.6% 37.5%
20 2017 3/3 6.3 2.3 58.2% 74.6% 49.4% 72.7% 38.5% 63.7% 39.3% —/—
21 2018 1/1 9.0 3.0 59.6% 66.0% 41.7% 55.6% 20.0% 56.2% 36.9% 2010 2/2 2.0 1.5 60.6% 55.9% 53.0% 64.1% 62.5% 54.9% 38.1%
22 2019 5/5 7.8 0.6 64.5% 70.5% 54.0% 59.6% 38.8% 65.4% 31.4% —/—
24 2021 2/2 9.5 1.0 59.7% 71.8% 47.9% 58.3% 40.0% 62.3% 33.6% —/—
25 2022 7/7 7.4 1.4 64.3% 71.2% 55.5% 56.4% 22.0% 65.8% 32.2% 2014 1/1 3.0 5.0 49.1% 71.4% 51.7% 80.0% 0.0% 61.4% 29.9%
26 2023 36/36 6.4 2.2 65.0% 71.6% 51.9% 52.7% 45.7% 64.5% 34.0% 2015 3/3 2.7 3.3 53.1% 67.1% 41.5% 52.4% 58.3% 55.4% 29.3%
27 2024 48/49 8.0 2.0 63.6% 73.3% 52.0% 51.3% 34.7% 65.6% 34.0% —/—
28 2025 13/13 8.5 2.7 64.9% 71.1% 50.8% 72.4% 25.8% 64.2% 29.0% —/—
29 2026 14/14 7.6 1.6 64.3% 71.6% 46.9% 69.3% 41.1% 62.6% 30.6% —/—
30 —/— 2019 1/1 7.0 0.0 57.6% 71.7% 53.8% 60.0% 42.9% 64.1% 34.4%
Career 131/132 7.5 2.0 63.9% 72.0% 51.4% 56.8% 37.1% 64.5% 33.1% 8/8 2.9 2.8 55.1% 64.8% 47.4% 61.5% 46.0% 56.9% 33.2%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 Zhizhen Zhang Yan Bai
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 2012 1492 94.4
18 2015 1562 113.6 -1.97 -1.45 0.767 45.7% 50.0% -0.75 +0.16 2007 1484 98.5
19 2016 1547 107.9 2008 1468 97.7 -1.30 -0.99 0.808 46.2% 0.0% -2.00 +0.27
20 2017 1578 114.0 -0.15 -1.02 1.080 51.7% +10 62.5% +0.75 1–1 1–0 +0.38
21 2018 1561 103.1 +1.10 -1.36 0.842 45.8% -0.26 2010 1495 118.3 +0.92 +1.91 0.844 47.5% 50.0% -0.75 -0.07
22 2019 1592 125.8 +0.22 -1.25 0.910 48.8% +4 41.7% -0.25 1–1 1–3 (25%) 0.00
23 2020 1543 98.1
24 2021 1609 113.3 +0.55 -2.27 0.890 48.0% 37.5% -1.25 0–2 1–1 +0.16 2013 1487 98.3
25 2022 1673 114.4 +0.94 -1.86 0.943 48.4% -36 47.4% -0.42 1–2 (33%) 4–3 (57%) +0.49 2014 1479 112.6 +1.44 +2.12 0.773 44.4% 0.0% -2.50 -0.10
26 2023 1772 130.1 +0.09 -1.32 0.956 49.3% -64 -22 -176 49.5% -0.21 10–6 (63%) 11–8 (58%) +1.22 2015 1505 105.5 -1.92 -1.01 0.658 44.1% +12 33.3% -1.17 0–1 +0.23
27 2024 1741 139.3 +1.04 -0.75 0.989 49.7% -77 +54 -80 48.8% -0.01 7–7 (50%) 11–17 (39%) +0.21 2016 1488 100.7
28 2025 1646 123.6 -0.63 -3.93 0.809 47.2% -59 31.3% -0.78 3–3 (50%) 2–5 (29%) +0.04 2017 1466 96.0
29 2026 1574 121.4 -1.27 -3.08 0.820 47.3% +7 +92 +87 30.3% -1.09 1–2 (33%) 2–7 (22%) -0.23
30 2019 1463 108.5 +1.20 -0.08 0.958 48.9% 33.3% -0.67 0–1 0–1 -0.08
31 2020 1447 97.2
34 2023 1442 104.1
35 2024 1459 96.3
36 2025 1444 98.0
Career 1833 133.0 +0.25 -1.59 0.932 48.9% -52 +27 -79 45.2% -0.30 24–24 (50%) 33–44 (43%) 99.1 +1.64 1544 108.5 -0.32 +0.23 0.771 45.8% +12 29.4% -1.24 0–1 0–2 +3.13

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.