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

Zarina Diyas vs Yung Jan Chan H2H: 1-0

Zarina Diyas holds a 1–0 lead over Yung Jan Chan in their WTA head-to-head. Across 1 main-draw meeting, Zarina Diyas leads 1–0 on hard courts. Most recently, Zarina Diyas won the 2014 Japan Women's Open round of 32 7-6(3) 6-1.

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Zarina Diyas
Kazakhstan Age 32 Right-Handed 172 cm / 5'8"
H2H
1 – 0
1 main-draw meetings
Yung Jan Chan
TPE Age 37 Right-Handed 170 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Zarina Diyas #37 7-6(3) 6-1 Yung Jan Chan Match data Oct 9, 2014* R32 Japan Women's Open International → modern equivalent WTA 250 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
Zarina Diyas #437 #31 1,495 1,756 99 128 43.6% 0 0 0 0 1 1
Yung Jan Chan — — — 1,636 49 84 36.8% 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 Zarina Diyas Yung Jan Chan
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 2009 2–1 66.7% #242 1,528 0 0 2005 0–1 0.0% — 1,499 0 0
16 2010 2–4 33.3% #172 1,539 0 0 2006 3–3 50.0% — 1,526 0 0
17 2011 1–4 20.0% #227 1,504 0 0 2007 10–16 38.5% — 1,572 0 0
18 2012 0–2 0.0% #264 1,477 0 0 2008 15–20 42.9% — 1,606 0 0
19 2013 1–1 50.0% #163 1,477 0 0 2009 7–12 36.8% — 1,595 0 0
20 2014 20–14 58.8% #33 1,682 0 0 2010 5–13 27.8% — 1,532 0 0
21 2015 20–27 42.6% #52 1,560 0 0 2011 3–6 33.3% — 1,530 0 0
22 2016 8–12 40.0% #150 1,552 0 0 2012 4–4 50.0% — 1,584 0 0
23 2017 7–4 63.6% #66 1,665 0 1 2013 1–2 33.3% — 1,582 0 0
24 2018 13–19 40.6% #89 1,717 0 1 2014 1–6 14.3% — 1,523 0 0
25 2019 7–13 35.0% #77 1,704 0 1 2015 0–1 0.0% — 1,505 0 0
26 2020 5–6 45.5% #80 1,659 0 1 — — — — — — —
27 2021 13–17 43.3% #102 1,688 0 1 — — — — — — —
28 2022 0–1 0.0% #1031 1,680 0 1 — — — — — — —
30 2024 0–2 0.0% #382 1,631 0 1 — — — — — — —
32 2026 0–1 0.0% #437 1,545 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 Zarina Diyas Yung Jan Chan
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 %
15 2009 — — — — 2 1 3 66.7% — — — — 2005 0 1 1 0.0% — — — — — — — —
16 2010 2 2 4 50.0% 0 2 2 0.0% — — — — 2006 3 2 5 60.0% — — — — 0 1 1 0.0%
17 2011 1 4 5 20.0% — — — — — — — — 2007 7 10 17 41.2% 2 3 5 40.0% 1 3 4 25.0%
18 2012 0 2 2 0.0% — — — — — — — — 2008 10 13 23 43.5% 4 5 9 44.4% 1 2 3 33.3%
19 2013 1 1 2 50.0% — — — — — — — — 2009 7 9 16 43.8% — — — — 0 3 3 0.0%
20 2014 15 10 25 60.0% 2 2 4 50.0% 3 2 5 60.0% 2010 4 9 13 30.8% 0 2 2 0.0% 1 2 3 33.3%
21 2015 11 17 28 39.3% 3 6 9 33.3% 6 4 10 60.0% 2011 1 5 6 16.7% 2 1 3 66.7% — — — —
22 2016 6 8 14 42.9% 2 3 5 40.0% 0 1 1 0.0% 2012 3 2 5 60.0% 1 2 3 33.3% — — — —
23 2017 5 3 8 62.5% — — — — 2 1 3 66.7% 2013 1 2 3 33.3% — — — — — — — —
24 2018 9 11 20 45.0% 4 7 11 36.4% 0 1 1 0.0% 2014 1 6 7 14.3% — — — — — — — —
25 2019 6 10 16 37.5% 1 1 2 50.0% 0 2 2 0.0% 2015 0 1 1 0.0% — — — — — — — —
26 2020 4 3 7 57.1% 1 3 4 25.0% — — — — — — — — — — — — — — — — —
27 2021 8 10 18 44.4% 4 5 9 44.4% 1 2 3 33.3% — — — — — — — — — — — — —
28 2022 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
30 2024 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
32 2026 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
Career — 68 85 153 44.4% 19 30 49 38.8% 12 13 25 48.0% — 37 60 97 38.1% 9 13 22 40.9% 3 11 14 21.4%

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 217/227 of Zarina Diyas's and 110/133 of Yung Jan Chan'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 Zarina Diyas Yung Jan Chan
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%
15 2009 2/3 3.0 2.5 53.3% 69.6% 41.1% 60.7% 64.6% 56.3% 58.9% 2005 1/1 0.0 2.0 70.3% 51.9% 36.4% 44.4% 33.3% 47.3% 34.7%
16 2010 6/6 1.8 5.8 57.9% 62.6% 42.3% 41.2% 52.3% 53.9% 40.8% 2006 1/6 1.0 1.0 64.3% 55.6% 45.0% 50.0% 25.0% 51.8% 36.9%
17 2011 5/5 2.6 4.2 61.8% 61.5% 40.9% 48.2% 59.0% 54.1% 40.1% 2007 20/26 1.0 2.9 63.9% 55.2% 44.0% 43.6% 42.9% 50.8% 44.8%
18 2012 2/2 0.0 7.5 42.5% 60.7% 29.5% 23.6% 45.0% 41.7% 43.1% 2008 29/35 1.3 3.2 61.2% 58.0% 45.7% 51.3% 45.1% 53.4% 44.0%
19 2013 2/2 4.0 3.0 68.2% 67.7% 55.4% 61.1% 72.7% 64.6% 35.8% 2009 19/19 1.4 3.3 65.6% 57.2% 41.3% 50.4% 59.2% 51.7% 44.3%
20 2014 32/34 1.6 3.1 68.2% 58.4% 47.3% 49.4% 51.1% 55.1% 45.8% 2010 14/18 1.4 2.8 68.1% 61.8% 33.7% 50.1% 42.3% 52.5% 40.1%
21 2015 41/47 1.2 3.3 71.2% 57.9% 47.0% 48.3% 51.6% 54.7% 44.1% 2011 8/9 0.9 3.1 66.8% 57.1% 39.9% 37.4% 51.8% 51.1% 45.6%
22 2016 20/20 2.6 2.6 70.3% 60.5% 41.6% 48.5% 49.8% 54.9% 43.9% 2012 7/8 1.6 2.6 68.6% 58.2% 46.2% 45.0% 59.8% 54.2% 43.7%
23 2017 11/11 3.3 3.5 68.1% 64.5% 46.2% 53.5% 57.0% 58.7% 45.1% 2013 3/3 0.3 4.0 70.1% 58.7% 49.3% 57.3% 51.5% 55.9% 44.1%
24 2018 32/32 2.2 3.0 67.3% 61.4% 48.3% 52.6% 44.3% 56.7% 42.8% 2014 7/7 0.4 4.1 72.7% 53.5% 36.6% 53.0% 50.5% 49.1% 43.1%
25 2019 20/20 0.9 2.4 69.6% 59.4% 44.8% 45.3% 36.7% 55.0% 42.1% 2015 1/1 5.0 9.0 65.5% 67.3% 20.7% 55.6% 25.0% 51.2% 42.4%
26 2020 11/11 1.6 2.8 74.3% 57.0% 47.6% 53.8% 48.6% 54.4% 44.2% — —/— — — — — — — — — —
27 2021 29/30 1.5 3.1 67.2% 60.0% 42.6% 48.1% 46.7% 54.3% 41.3% — —/— — — — — — — — — —
28 2022 1/1 0.0 1.0 70.2% 56.2% 67.7% 66.7% 20.0% 59.6% 33.6% — —/— — — — — — — — — —
30 2024 2/2 0.0 1.5 70.9% 46.7% 31.4% 45.5% 38.8% 42.6% 40.0% — —/— — — — — — — — — —
32 2026 1/1 1.0 3.0 68.3% 61.0% 31.6% 55.6% 20.0% 51.7% 36.4% — —/— — — — — — — — — —
Career — 217/227 1.7 3.1 68.4% 59.8% 45.4% 49.3% 48.4% 55.1% 43.4% — 110/133 1.2 3.2 65.3% 57.5% 41.9% 48.4% 48.3% 52.1% 43.6%

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 Zarina Diyas Yung Jan Chan
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 2009 1528 105.5 +0.98 +1.13 1.348 57.6% — +48 — 66.7% +1.00 — — — +0.06 2005 1499 114.7 +1.11 +4.59 0.658 42.3% — — — 0.0% -4.00 — — — -0.28
16 2010 1539 114.4 +0.14 -1.62 0.883 47.6% +19 — — 40.0% -1.00 1–2 (33%) 3–1 (75%) 100.8 -0.06 2006 1526 114.7 -1.66 -2.19 0.766 43.8% +28 — — 53.8% +1.00 0–1 0–1 — +0.30
17 2011 1505 103.6 -1.72 -1.18 0.875 47.5% +17 — — 33.3% -1.08 0–2 — — +0.16 2007 1573 120.6 -3.59 +0.50 0.909 47.8% -5 +2 -14 41.4% -0.60 2–6 (25%) 1–2 (33%) 94.6 -0.31
18 2012 1477 95.3 -2.37 -3.62 0.739 42.4% — — — 0.0% -3.50 — — — +0.11 2008 1607 124.5 -1.27 +0.65 0.945 48.9% -19 -17 -72 45.2% -0.43 6–8 (43%) 1–5 (17%) 97.0 -0.98
19 2013 1478 100.3 -1.99 -0.40 1.012 50.7% — — — 40.0% +0.60 1–0 0–2 — +0.31 2009 1596 119.8 -1.78 +0.07 0.918 48.2% +14 — -91 39.5% -0.74 2–3 (40%) 1–1 — -1.09
20 2014 1683 130.0 -0.83 +1.87 1.021 50.5% -29 -121 -28 57.5% +0.52 7–2 (78%) 7–4 (64%) 111.0 +0.75 2010 1532 109.8 -1.37 -2.21 0.844 46.3% +22 — -35 32.4% -1.00 1–2 (33%) 0–1 — +0.58
21 2015 1561 125.0 -2.62 +2.02 0.975 49.5% -15 -26 +133 47.0% -0.32 3–9 (25%) 4–5 (44%) 91.8 +1.00 2011 1531 113.4 -2.22 +0.98 0.932 48.4% -16 +57 — 36.8% -0.58 0–3 (0%) 0–1 — -0.15
22 2016 1553 119.4 -0.44 +0.63 0.974 49.5% +1 -18 — 42.6% -0.34 3–4 (43%) 1–3 (25%) 98.7 +0.38 2012 1584 120.9 -0.16 -0.50 0.955 49.0% -12 +11 — 50.0% +0.36 1–1 3–3 (50%) — -0.12
23 2017 1665 121.5 +1.12 +0.16 1.091 52.1% +6 — +15 57.7% +0.73 3–1 (75%) 1–3 (25%) 102.1 +0.69 2013 1583 111.3 -0.50 +0.31 1.001 50.5% -15 — — 37.5% +0.25 1–1 — — -0.15
24 2018 1718 138.2 -0.01 -0.24 0.989 49.8% +12 -125 — 44.9% -0.07 4–5 (44%) 2–4 (33%) 97.3 -2.35 2014 1524 105.5 -2.36 -1.45 0.846 46.1% -15 — — 23.5% -1.71 1–2 (33%) 0–1 — -0.24
25 2019 1704 128.4 -1.13 -1.09 0.937 48.5% +30 — — 44.2% -0.58 0–5 (0%) 0–1 — -0.02 2015 1505 97.8 -1.75 +1.24 0.868 46.7% — — — 0.0% -1.50 — 0–1 — +0.18
26 2020 1660 115.9 -0.51 +0.34 0.969 49.6% +68 -136 — 44.8% -0.24 4–3 (57%) 1–4 (20%) 98.0 -0.43 — — — — — — — — — — — — — — — —
27 2021 1688 125.7 -1.93 -1.44 0.902 47.7% +47 -117 -89 43.8% -0.62 6–2 (75%) 2–1 (67%) 105.9 -1.46 — — — — — — — — — — — — — — — —
28 2022 1681 107.4 -0.79 +5.23 0.833 45.9% — — — 33.3% -1.67 0–1 1–1 — -0.23 — — — — — — — — — — — — — — — —
30 2024 1631 100.1 -0.16 -2.90 0.697 41.4% — — — 0.0% -3.25 — — — +0.15 — — — — — — — — — — — — — — — —
31 2025 1549 101.2 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
32 2026 1546 107.0 -0.57 -1.68 0.752 43.7% — — — 0.0% -3.00 — — — -0.12 — — — — — — — — — — — — — — — —
Career — 1756 131.4 -1.07 +0.30 0.966 49.3% +8 -81 +46 46.2% -0.25 32–36 (47%) 22–29 (43%) 97.4 -0.47 — 1636 125.8 -1.83 -0.02 0.910 48.0% -2 +3 -50 40.1% -0.58 14–27 (34%) 6–16 (27%) 87.7 -1.70

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.