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

Martina Müller vs Zi Yan H2H: 0-1

Zi Yan holds a 1–0 lead over Martina Müller in their WTA head-to-head. Across 1 main-draw meeting, Zi Yan leads 1–0 on clay. Most recently, Zi Yan won the 2008 Berlin Open round of 64 6-2 6-3.

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Martina Müller
GER Age 43 Right-Handed 165 cm / 5'5"
H2H
0 – 1
1 main-draw meetings
Zi Yan
HKG Age 41 Right-Handed 171 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Zi Yan #40 6-2 6-3 Martina Müller #72 Match data May 7, 2008* R64 Berlin Open Tier I → modern equivalent WTA 1000 Clay

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
Martina Müller #808 #33 702 1,646 62 107 36.7% 0 0 0 0 1 1
Zi Yan #789 #40 678 1,620 34 58 37.0% 0 0 0 0 1 1

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 Martina Müller Zi Yan
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2000 0–2 0.0% #434 1,484 0 0 2002 0–1 0.0% #297 1,486 0 0
18 2001 4–6 40.0% #104 1,528 0 0 2003 2–3 40.0% #161 1,486 0 0
19 2002 16–18 47.1% #69 1,581 0 1 2004 0–4 0.0% #296 1,451 0 0
20 2003 2–11 15.4% #336 1,460 0 1 2005 8–4 66.7% #104 1,573 0 1
21 2004 0–3 0.0% #189 1,422 0 1 2006 6–16 27.3% #166 1,484 0 1
22 2005 4–8 33.3% #111 1,459 0 1 2007 10–12 45.5% #58 1,543 0 1
23 2006 14–15 48.3% #34 1,587 0 1 2008 7–14 33.3% #126 1,527 0 1
24 2007 16–28 36.4% #53 1,529 0 1 2009 0–3 0.0% #306 1,486 0 1
25 2008 6–16 27.3% #183 1,439 0 1 2010 1–1 50.0% #422 1,495 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 Martina Müller Zi Yan
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 %
17 2000 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — 2002 0 1 1 0.0% — — — — — — — — — — — —
18 2001 0 1 1 0.0% 4 5 9 44.4% — — — — — — — — 2003 2 2 4 50.0% 0 1 1 0.0% — — — — — — — —
19 2002 6 6 12 50.0% 10 9 19 52.6% 0 2 2 0.0% 0 1 1 0.0% 2004 0 3 3 0.0% 0 1 1 0.0% — — — — — — — —
20 2003 1 6 7 14.3% 1 5 6 16.7% — — — — — — — — 2005 6 2 8 75.0% 2 2 4 50.0% — — — — — — — —
21 2004 0 2 2 0.0% 0 1 1 0.0% — — — — — — — — 2006 2 10 12 16.7% 3 4 7 42.9% 1 2 3 33.3% — — — —
22 2005 1 5 6 16.7% 3 3 6 50.0% — — — — — — — — 2007 8 7 15 53.3% 2 3 5 40.0% 0 2 2 0.0% — — — —
23 2006 6 9 15 40.0% 7 5 12 58.3% 1 1 2 50.0% — — — — 2008 5 9 14 35.7% 2 4 6 33.3% 0 1 1 0.0% — — — —
24 2007 4 16 20 20.0% 10 10 20 50.0% 1 1 2 50.0% 1 1 2 50.0% 2009 0 2 2 0.0% 0 1 1 0.0% — — — — — — — —
25 2008 1 6 7 14.3% 5 9 14 35.7% 0 1 1 0.0% — — — — 2010 1 1 2 50.0% — — — — — — — — — — — —
Career — 19 52 71 26.8% 40 48 88 45.5% 2 5 7 28.6% 1 2 3 33.3% — 24 37 61 39.3% 9 16 25 36.0% 1 5 6 16.7% — — — —

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 60/120 of Martina Müller's and 52/70 of Zi Yan'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 Martina Müller Zi Yan
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%
20 2003 1/13 1.0 7.0 59.6% 48.4% 23.8% 40.0% 22.2% 38.5% 40.7% — —/— — — — — — — — — —
21 — —/— — — — — — — — — — 2006 10/22 1.8 3.3 64.1% 56.8% 43.0% 56.3% 48.9% 52.2% 41.1%
22 2005 1/12 1.0 3.0 60.8% 38.7% 40.0% 28.6% 100.0% 39.2% 27.9% 2007 18/22 1.3 2.6 65.3% 60.0% 45.6% 47.1% 55.2% 54.9% 44.5%
23 2006 12/29 0.3 2.3 69.4% 53.6% 42.2% 48.4% 46.2% 50.0% 43.5% 2008 20/21 0.9 3.6 63.5% 56.5% 41.5% 49.7% 43.3% 51.0% 44.6%
24 2007 30/44 0.5 2.8 66.4% 52.9% 41.9% 47.5% 45.3% 49.4% 42.7% 2009 2/3 1.0 4.5 62.7% 53.0% 39.2% 33.3% 47.3% 47.8% 44.6%
25 2008 16/22 0.3 3.5 66.6% 54.4% 35.6% 44.3% 51.8% 48.1% 43.3% 2010 2/2 0.0 2.5 62.7% 53.2% 38.5% 39.3% 33.6% 47.7% 39.0%
Career — 60/169 0.4 3.0 66.8% 53.1% 40.0% 46.4% 47.8% 48.8% 42.8% — 52/92 1.2 3.2 64.2% 57.5% 43.0% 49.1% 48.3% 52.3% 43.7%

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 Martina Müller Zi Yan
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
17 2000 1485 105.0 — — — — — — — 20.0% -2.00 0–1 — — -0.04 2002 1486 99.3 — — — — — — — 0.0% -2.50 — — — +0.03
18 2001 1528 122.4 — — — — — +54 — 42.9% -0.48 0–1 0–1 — -0.54 2003 1486 101.9 — — — — +30 — — 45.5% -0.09 0–1 1–1 — +0.26
19 2002 1582 120.0 — — — — -27 +26 — 45.7% -0.15 8–5 (62%) 2–2 (50%) 105.1 -0.13 2004 1451 99.1 — — — — +21 — — 27.3% -1.82 0–3 (0%) 1–0 — -0.09
20 2003 1461 94.4 -2.06 -1.22 0.661 39.6% +16 +72 — 22.6% -1.94 2–3 (40%) 0–3 (0%) — +0.54 2005 1573 115.2 — — — — +3 -61 — 60.0% +0.80 2–1 (67%) 2–2 (50%) 101.7 +0.28
21 2004 1422 91.3 — — — — — — — 14.3% -3.28 0–1 — — +0.19 2006 1485 107.1 -2.70 -1.75 0.860 47.0% -6 +46 +98 32.0% -1.34 2–4 (33%) 2–2 (50%) 98.8 -0.22
22 2005 1460 113.5 -1.49 -2.04 0.459 34.0% -38 +103 — 32.1% -1.04 3–1 (75%) 0–2 — -0.90 2007 1543 115.3 -0.92 0.00 0.986 49.7% +13 -15 — 37.8% -0.64 4–3 (57%) 2–0 — +1.07
23 2006 1588 122.3 -2.92 -0.59 0.870 46.4% -96 +51 — 43.8% -0.66 6–2 (75%) 4–1 (80%) 108.9 -0.25 2008 1528 117.9 -2.92 -0.04 0.910 47.8% +36 -10 — 31.9% -1.15 4–3 (57%) 1–0 — -0.15
24 2007 1529 118.4 -4.54 -1.07 0.845 45.9% -85 +125 — 38.3% -0.72 4–4 (50%) 1–6 (14%) 97.5 +0.77 2009 1486 98.3 -0.13 -1.41 0.855 46.2% — — — 14.3% -2.00 0–1 — — +0.21
25 2008 1439 90.1 -5.50 -1.32 0.835 45.6% -29 +81 — 29.8% -1.57 1–2 (33%) 2–0 — +1.07 2010 1495 98.7 -4.24 -2.37 0.747 44.1% — — — 40.0% -1.80 1–0 1–0 — +0.07
Career — 1647 115.9 -4.38 -1.06 0.836 45.6% -57 +73 — 37.6% -0.87 24–20 (55%) 9–15 (38%) 103.9 +0.42 — 1621 114.0 -2.13 -0.50 0.916 48.1% +15 -3 +98 36.5% -0.88 13–16 (45%) 10–5 (67%) 102.5 +1.60

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.