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

Anna-Lena Groenefeld vs Yung Jan Chan H2H: 1-0

Anna-Lena Groenefeld holds a 1–0 lead over Yung Jan Chan in their WTA head-to-head. Across 1 main-draw meeting, Anna-Lena Groenefeld leads 1–0 on hard courts. Most recently, Anna-Lena Groenefeld won the 2009 Korea Open quarterfinal 6-0 2-6 7-5.

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Anna-Lena Groenefeld
GER Age 41 Right-Handed 180 cm / 5'11"
H2H
1 – 0
1 main-draw meetings
Yung Jan Chan
TPE Age 37 Right-Handed 170 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Anna-Lena Groenefeld #77 6-0 2-6 7-5 Yung Jan Chan Match data Sep 26, 2009* QF Korea 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
Anna-Lena Groenefeld #1,012 #14 1,365 1,856 109 130 45.6% 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 Anna-Lena Groenefeld Yung Jan Chan
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 — — — — — — — 2005 0–1 0.0% — 1,499 0 0
16 — — — — — — — 2006 3–3 50.0% — 1,526 0 0
17 — — — — — — — 2007 10–16 38.5% — 1,572 0 0
18 2003 3–6 33.3% #118 1,515 0 0 2008 15–20 42.9% — 1,606 0 0
19 2004 7–15 31.8% #68 1,478 0 0 2009 7–12 36.8% — 1,595 0 0
20 2005 36–26 58.1% #21 1,790 0 0 2010 5–13 27.8% — 1,532 0 0
21 2006 30–26 53.6% #19 1,656 0 1 2011 3–6 33.3% — 1,530 0 0
22 2007 4–14 22.2% #204 1,527 0 1 2012 4–4 50.0% — 1,584 0 0
23 2008 7–7 50.0% #76 1,597 0 1 2013 1–2 33.3% — 1,582 0 0
24 2009 18–23 43.9% #65 1,655 0 1 2014 1–6 14.3% — 1,523 0 0
25 2010 4–11 26.7% #166 1,563 0 1 2015 0–1 0.0% — 1,505 0 0
26 2011 0–2 0.0% #266 1,542 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 Anna-Lena Groenefeld Yung Jan Chan
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 %
15 — — — — — — — — — — — — — — — — — 2005 0 1 1 0.0% — — — — — — — — — — — —
16 — — — — — — — — — — — — — — — — — 2006 3 2 5 60.0% — — — — 0 1 1 0.0% — — — —
17 — — — — — — — — — — — — — — — — — 2007 7 10 17 41.2% 2 3 5 40.0% 1 3 4 25.0% — — — —
18 2003 1 3 4 25.0% 1 2 3 33.3% — — — — 1 1 2 50.0% 2008 10 13 23 43.5% 4 5 9 44.4% 1 2 3 33.3% — — — —
19 2004 3 9 12 25.0% 4 5 9 44.4% 0 1 1 0.0% — — — — 2009 7 9 16 43.8% — — — — 0 3 3 0.0% — — — —
20 2005 27 16 43 62.8% 7 6 13 53.8% 1 3 4 25.0% 1 1 2 50.0% 2010 4 9 13 30.8% 0 2 2 0.0% 1 2 3 33.3% — — — —
21 2006 10 16 26 38.5% 18 6 24 75.0% 2 2 4 50.0% 0 2 2 0.0% 2011 1 5 6 16.7% 2 1 3 66.7% — — — — — — — —
22 2007 2 6 8 25.0% 2 6 8 25.0% 0 2 2 0.0% — — — — 2012 3 2 5 60.0% 1 2 3 33.3% — — — — — — — —
23 2008 4 5 9 44.4% 3 2 5 60.0% — — — — — — — — 2013 1 2 3 33.3% — — — — — — — — — — — —
24 2009 8 13 21 38.1% 10 8 18 55.6% 0 2 2 0.0% — — — — 2014 1 6 7 14.3% — — — — — — — — — — — —
25 2010 3 7 10 30.0% 1 3 4 25.0% 0 1 1 0.0% — — — — 2015 0 1 1 0.0% — — — — — — — — — — — —
26 2011 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 58 76 134 43.3% 46 39 85 54.1% 3 11 14 21.4% 2 4 6 33.3% — 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 140/230 of Anna-Lena Groenefeld'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 Anna-Lena Groenefeld 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 — —/— — — — — — — — — — 2005 1/1 0.0 2.0 70.3% 51.9% 36.4% 44.4% 33.3% 47.3% 34.7%
16 — —/— — — — — — — — — — 2006 1/6 1.0 1.0 64.3% 55.6% 45.0% 50.0% 25.0% 51.8% 36.9%
17 — —/— — — — — — — — — — 2007 20/26 1.0 2.9 63.9% 55.2% 44.0% 43.6% 42.9% 50.8% 44.8%
18 — —/— — — — — — — — — — 2008 29/35 1.3 3.2 61.2% 58.0% 45.7% 51.3% 45.1% 53.4% 44.0%
19 2004 3/22 2.3 3.3 58.5% 65.7% 58.7% 42.9% 40.3% 62.7% 48.0% 2009 19/19 1.4 3.3 65.6% 57.2% 41.3% 50.4% 59.2% 51.7% 44.3%
20 2005 13/62 3.9 4.3 56.2% 70.4% 51.6% 58.5% 40.0% 62.2% 45.3% 2010 14/18 1.4 2.8 68.1% 61.8% 33.7% 50.1% 42.3% 52.5% 40.1%
21 2006 40/56 3.2 5.1 58.9% 65.4% 45.4% 57.8% 44.8% 57.3% 42.9% 2011 8/9 0.9 3.1 66.8% 57.1% 39.9% 37.4% 51.8% 51.1% 45.6%
22 2007 16/18 4.6 8.0 52.4% 67.4% 39.9% 52.8% 43.4% 54.0% 38.2% 2012 7/8 1.6 2.6 68.6% 58.2% 46.2% 45.0% 59.8% 54.2% 43.7%
23 2008 13/14 5.1 5.3 47.4% 75.3% 47.4% 51.1% 46.9% 61.2% 41.4% 2013 3/3 0.3 4.0 70.1% 58.7% 49.3% 57.3% 51.5% 55.9% 44.1%
24 2009 39/41 3.6 5.4 58.2% 64.9% 46.1% 54.3% 54.9% 56.5% 41.2% 2014 7/7 0.4 4.1 72.7% 53.5% 36.6% 53.0% 50.5% 49.1% 43.1%
25 2010 14/15 2.8 7.0 55.0% 63.7% 38.6% 47.6% 48.2% 52.7% 40.9% 2015 1/1 5.0 9.0 65.5% 67.3% 20.7% 55.6% 25.0% 51.2% 42.4%
26 2011 2/2 1.5 4.0 52.6% 62.6% 38.3% 55.8% 25.0% 51.3% 27.9% — —/— — — — — — — — — —
Career — 140/239 3.6 5.6 56.1% 66.7% 45.2% 54.3% 47.1% 57.1% 41.7% — 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 Anna-Lena Groenefeld 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 — — — — — — — — — — — — — — — — 2005 1499 114.7 +1.11 +4.59 0.658 42.3% — — — 0.0% -4.00 — — — -0.28
16 — — — — — — — — — — — — — — — — 2006 1526 114.7 -1.66 -2.19 0.766 43.8% +28 — — 53.8% +1.00 0–1 0–1 — +0.30
17 — — — — — — — — — — — — — — — — 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 2003 1516 115.9 — — — — +21 +1 — 38.1% -0.48 1–2 (33%) 0–3 (0%) — -0.25 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 2004 1478 112.5 +1.14 +0.30 1.285 54.6% +4 +58 — 34.1% -0.61 1–1 0–2 — +0.25 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 2005 1790 139.1 +3.94 +1.05 1.197 53.3% -4 -165 -292 57.8% +0.52 8–4 (67%) 4–3 (57%) 105.9 +1.73 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 2006 1656 132.8 +1.54 -0.91 1.005 50.2% -69 +191 -102 52.7% +0.15 10–9 (53%) 6–7 (46%) 98.7 +2.20 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 2007 1528 109.8 -1.58 -3.51 0.830 46.3% +7 +219 — 25.6% -1.23 1–2 (33%) 0–4 (0%) 95.2 +0.69 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 2008 1597 128.6 +2.89 -1.21 1.066 50.8% -17 +136 — 51.7% +0.03 0–1 — — -1.01 2013 1583 111.3 -0.50 +0.31 1.001 50.5% -15 — — 37.5% +0.25 1–1 — — -0.15
24 2009 1655 128.8 +0.58 -2.14 0.947 48.9% -56 +88 — 46.3% -0.34 5–12 (29%) 4–6 (40%) 92.8 -1.96 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 2010 1563 104.5 -2.32 -1.60 0.865 46.9% 0 +100 — 37.8% -1.51 1–6 (14%) 3–0 (100%) 97.3 -0.12 2015 1505 97.8 -1.75 +1.24 0.868 46.7% — — — 0.0% -1.50 — 0–1 — +0.18
26 2011 1542 96.7 -0.53 -1.59 0.574 41.1% — — — 0.0% -3.75 — — — -0.26 — — — — — — — — — — — — — — — —
Career — 1857 131.7 +0.84 -1.45 0.971 49.4% -23 +88 -197 47.2% -0.19 27–37 (42%) 17–25 (40%) 92.3 +0.53 — 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.