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

Yingying Duan vs Nicole Vaidisova H2H: 1-0

Yingying Duan holds a 1–0 lead over Nicole Vaidisova in their WTA head-to-head. Across 1 main-draw meeting, Yingying Duan leads 1–0 on hard courts. Most recently, Yingying Duan won the 2015 Tianjin round of 32 6-3 6-3.

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Yingying Duan
China Right-Handed 186 cm / 6'1"
H2H
1 – 0
1 main-draw meetings
Nicole Vaidisova
CZE Age 37 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Yingying Duan #123 6-3 6-3 Nicole Vaidisova #270 Match data Oct 15, 2015* R32 Tianjin 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
Yingying Duan #908 #60 1,002 1,654 36 56 39.1% 0 0 0 0 1 1
Nicole Vaidisova #832 #7 1,981 2,006 155 85 64.6% 0 0 0 0 6 6

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.

Yingying Duan Nicole Vaidisova
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
2012 1–1 50.0% #132 1,508 0 0 2004 14–5 73.7% #75 1,672 0 2
2013 2–3 40.0% #174 1,511 0 0 2005 45–14 76.3% #15 1,948 0 5
2014 2–5 28.6% #119 1,476 0 0 2006 35–17 67.3% #10 1,936 0 6
2015 6–7 46.2% #118 1,516 0 0 2007 35–14 71.4% #12 1,954 0 6
2016 8–7 53.3% #104 1,537 0 1 2008 17–19 47.2% #41 1,703 0 6
2017 11–17 39.3% #90 1,582 0 1 2009 7–12 36.8% #175 1,575 0 6
2018 5–11 31.2% #145 1,572 0 1 2010 1–1 50.0% #666 1,576 0 6
2019 1–4 20.0% #395 1,541 0 1 2015 1–3 25.0% #261 1,564 0 6
2020 0–1 0.0% #568 1,532 0 1 — — — — — — —

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Yingying Duan Nicole Vaidisova
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 %
2012 1 1 2 50.0% — — — — — — — — — — — — 2004 12 4 16 75.0% 2 1 3 66.7% — — — — — — — —
2013 2 3 5 40.0% — — — — — — — — — — — — 2005 35 8 43 81.4% 7 3 10 70.0% 3 3 6 50.0% — — — —
2014 2 5 7 28.6% — — — — — — — — — — — — 2006 16 10 26 61.5% 11 4 15 73.3% 3 1 4 75.0% 5 2 7 71.4%
2015 5 6 11 45.5% — — — — 1 1 2 50.0% — — — — 2007 24 9 33 72.7% 4 2 6 66.7% 6 2 8 75.0% 1 1 2 50.0%
2016 7 6 13 53.8% — — — — 1 1 2 50.0% — — — — 2008 11 13 24 45.8% 0 3 3 0.0% 6 3 9 66.7% — — — —
2017 10 11 21 47.6% 0 3 3 0.0% 1 3 4 25.0% — — — — 2009 5 6 11 45.5% 2 4 6 33.3% 0 1 1 0.0% 0 1 1 0.0%
2018 4 9 13 30.8% 0 1 1 0.0% 1 1 2 50.0% — — — — 2010 1 1 2 50.0% — — — — — — — — — — — —
2019 1 4 5 20.0% — — — — — — — — — — — — 2015 1 3 4 25.0% — — — — — — — — — — — —
2020 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career 32 46 78 41.0% 0 4 4 0.0% 4 6 10 40.0% — — — — Career 105 54 159 66.0% 26 17 43 60.5% 18 10 28 64.3% 6 4 10 60.0%

Performance Progression by Career Season

Rows are aligned in career order because complete birth data is unavailable. Detailed serve and return statistics available for 85/92 of Yingying Duan's and 161/240 of Nicole Vaidisova'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.

Yingying Duan Nicole Vaidisova
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%
2012 2/2 1.5 3.5 64.1% 67.9% 49.1% 85.0% 45.8% 61.7% 42.0% 2004 1/19 1.0 2.0 51.2% 50.0% 33.3% 14.3% 50.0% 41.9% 39.6%
2013 5/5 3.6 3.0 65.5% 58.9% 40.6% 29.4% 56.0% 52.3% 42.5% 2005 17/59 7.0 3.2 61.5% 67.6% 52.6% 54.1% 45.8% 61.8% 44.7%
2014 5/7 1.4 3.6 61.4% 60.9% 46.0% 57.6% 51.7% 54.9% 39.8% 2006 41/52 5.4 3.5 62.1% 68.7% 48.3% 55.4% 42.2% 60.8% 44.3%
2015 9/13 3.1 3.7 61.2% 71.3% 44.9% 55.4% 39.5% 60.8% 39.4% 2007 48/49 6.3 3.4 61.5% 73.7% 49.9% 59.5% 48.0% 64.6% 44.0%
2016 14/15 3.6 3.9 65.4% 66.2% 44.5% 56.6% 43.4% 58.7% 42.0% 2008 31/36 5.2 3.6 61.0% 70.9% 44.7% 49.4% 42.8% 60.6% 40.7%
2017 28/28 2.6 3.1 67.2% 61.1% 42.7% 52.1% 48.3% 55.1% 39.7% 2009 18/19 3.3 4.8 56.2% 63.8% 37.8% 48.5% 47.7% 52.5% 41.8%
2018 16/16 3.9 3.6 67.8% 63.8% 37.4% 61.2% 47.4% 55.7% 41.0% 2010 2/2 5.0 3.0 65.2% 77.4% 35.4% 55.0% 45.8% 62.3% 40.1%
2019 5/5 1.2 2.6 63.1% 64.4% 40.2% 43.6% 33.0% 55.4% 35.6% 2015 3/4 6.3 2.3 63.6% 59.4% 44.6% 48.1% 53.3% 53.7% 41.5%
2020 1/1 5.0 2.0 70.4% 60.5% 43.8% 62.5% 50.0% 55.6% 24.5% — —/— — — — — — — — — —
Career 85/92 3.0 3.4 65.7% 63.7% 42.3% 54.3% 46.1% 56.4% 40.1% Career 161/240 5.6 3.6 61.0% 69.8% 47.0% 54.2% 45.3% 60.9% 43.1%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Yingying Duan Nicole Vaidisova
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
2012 1508 106.9 -0.29 -0.87 1.098 51.7% — — — 50.0% +0.75 — 0–1 — +0.01 2004 1672 120.2 -1.78 -0.72 0.682 40.6% +8 -112 — 60.5% +0.53 7–0 (100%) 1–0 — +0.63
2013 1511 104.6 -0.82 -0.25 0.890 47.5% +21 — — 36.4% -1.45 1–0 2–0 — +0.08 2005 1948 146.7 +3.98 +0.60 1.172 53.0% 0 -245 -351 67.2% +1.49 16–2 (89%) 8–9 (47%) 110.8 -0.34
2014 1477 101.2 -1.58 -1.40 0.882 47.6% +14 — — 33.3% -0.60 0–1 0–2 — +0.69 2006 1937 151.5 +4.00 +0.94 1.131 52.3% -11 -77 -249 63.2% +0.93 11–8 (58%) 4–7 (36%) 98.8 +0.48
2015 1517 106.8 +0.96 -1.58 1.004 49.9% -2 — — 46.7% -0.33 2–4 (33%) 2–1 (67%) 98.5 +0.60 2007 1955 155.4 +7.77 +1.32 1.244 54.1% -8 -61 -138 70.1% +1.39 6–7 (46%) 6–4 (60%) 100.0 +0.64
2016 1538 108.9 +0.86 -0.78 1.017 50.6% -26 — — 48.6% -0.06 4–1 (80%) 1–1 — +1.24 2008 1703 127.8 +3.94 -2.60 1.033 50.4% +35 +79 +129 47.7% -0.15 7–7 (50%) 1–5 (17%) 92.1 -0.26
2017 1583 117.0 -0.51 -2.33 0.883 47.6% +30 -93 -6 39.3% -0.93 3–4 (43%) 5–4 (56%) 100.8 +0.64 2009 1576 103.2 -2.86 -1.96 0.879 47.1% +83 +121 — 36.6% -1.02 2–1 (67%) 2–0 — +1.38
2018 1573 127.1 -0.70 -1.07 0.927 48.5% +3 — — 39.5% -0.55 1–5 (17%) 0–3 (0%) — -0.27 2010 1577 105.4 +1.21 +0.70 1.062 51.9% — — — 60.0% 0.00 0–1 — — +0.09
2019 1542 109.9 -0.01 -4.94 0.799 45.8% +17 — — 25.0% -1.67 1–1 1–3 (25%) — -0.18 2015 1565 115.0 -0.33 +1.19 0.897 48.2% +67 — — 33.3% -1.00 0–1 1–1 — -0.40
2020 1533 102.9 +0.45 -3.00 0.551 40.8% — — — 0.0% -2.50 — — — -0.05 — — — — — — — — — — — — — — — —
Career 1655 118.7 -0.20 -1.71 0.920 48.4% +8 -93 -6 40.4% -0.66 12–16 (43%) 11–15 (42%) 97.2 +3.00 Career 2006 146.1 +4.19 0.00 1.102 51.8% +10 -78 -113 60.3% +0.77 49–27 (64%) 23–26 (47%) 103.4 +0.93

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.