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

Karin Knapp vs Martina Müller H2H: 1-2

Martina Müller holds a 2–1 lead over Karin Knapp in their WTA head-to-head. Across 3 main-draw meetings, they are tied 1–1 on clay, while Martina Müller leads 1–0 on hard courts. Most recently, Karin Knapp won the 2008 Roland Garros first round 6-0 6-4.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Karin Knapp
Italy Age 39 Right-Handed 180 cm / 5'11"
H2H
1 – 2
3 main-draw meetings
Martina Müller
GER Age 43 Right-Handed 165 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Karin Knapp #38 6-0 6-4 Martina Müller #84 Match data May 27, 2008* R128 Roland Garros Grand Slam Clay
Martina Müller #34 6-4 4-6 6-1 Karin Knapp #60 Match data Jul 21, 2007* SF Palermo Tier IV → modern equivalent WTA 250 Clay
Martina Müller #38 6-7(6) 6-3 7-6(6) Karin Knapp #135 Match data Sep 21, 2006* R32 Portoroz Tier IV → 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
Karin Knapp #971 #33 1,420 1,710 103 118 46.6% 0 0 0 0 2 2
Martina Müller #808 #33 702 1,646 62 107 36.7% 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 Karin Knapp Martina Müller
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 — — — — — — — 2000 0–2 0.0% #434 1,484 0 0
18 — — — — — — — 2001 4–6 40.0% #104 1,528 0 0
19 2006 3–4 42.9% #122 1,513 0 0 2002 16–18 47.1% #69 1,581 0 1
20 2007 14–14 50.0% #50 1,587 0 0 2003 2–11 15.4% #336 1,460 0 1
21 2008 11–14 44.0% #80 1,603 0 0 2004 0–3 0.0% #189 1,422 0 1
22 2009 3–6 33.3% #205 1,555 0 0 2005 4–8 33.3% #111 1,459 0 1
23 — — — — — — — 2006 14–15 48.3% #34 1,587 0 1
24 2011 0–3 0.0% #164 1,530 0 0 2007 16–28 36.4% #53 1,529 0 1
25 2012 7–7 50.0% #120 1,561 0 0 2008 6–16 27.3% #183 1,439 0 1
26 2013 20–15 57.1% #41 1,680 0 0 — — — — — — —
27 2014 18–24 42.9% #54 1,644 0 1 — — — — — — —
28 2015 22–20 52.4% #51 1,704 0 2 — — — — — — —
29 2016 5–10 33.3% #147 1,637 0 2 — — — — — — —
30 2017 0–1 0.0% #966 1,617 0 2 — — — — — — —

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 Karin Knapp Martina Müller
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% — — — — — — — —
18 — — — — — — — — — — — — — — — — — 2001 0 1 1 0.0% 4 5 9 44.4% — — — — — — — —
19 2006 1 2 3 33.3% 2 2 4 50.0% — — — — — — — — 2002 6 6 12 50.0% 10 9 19 52.6% 0 2 2 0.0% 0 1 1 0.0%
20 2007 3 5 8 37.5% 11 7 18 61.1% 0 2 2 0.0% — — — — 2003 1 6 7 14.3% 1 5 6 16.7% — — — — — — — —
21 2008 7 8 15 46.7% 4 5 9 44.4% — — — — 0 1 1 0.0% 2004 0 2 2 0.0% 0 1 1 0.0% — — — — — — — —
22 2009 3 4 7 42.9% 0 2 2 0.0% — — — — — — — — 2005 1 5 6 16.7% 3 3 6 50.0% — — — — — — — —
23 — — — — — — — — — — — — — — — — — 2006 6 9 15 40.0% 7 5 12 58.3% 1 1 2 50.0% — — — —
24 2011 0 2 2 0.0% 0 1 1 0.0% — — — — — — — — 2007 4 16 20 20.0% 10 10 20 50.0% 1 1 2 50.0% 1 1 2 50.0%
25 2012 1 2 3 33.3% 6 4 10 60.0% 0 1 1 0.0% — — — — 2008 1 6 7 14.3% 5 9 14 35.7% 0 1 1 0.0% — — — —
26 2013 6 6 12 50.0% 11 8 19 57.9% 3 1 4 75.0% — — — — — — — — — — — — — — — — — — — — —
27 2014 13 15 28 46.4% 4 7 11 36.4% 0 1 1 0.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
28 2015 10 13 23 43.5% 12 4 16 75.0% 0 3 3 0.0% — — — — — — — — — — — — — — — — — — — — —
29 2016 0 4 4 0.0% 5 5 10 50.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
30 2017 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 44 62 106 41.5% 55 45 100 55.0% 3 9 12 25.0% 1 2 3 33.3% — 19 52 71 26.8% 40 48 88 45.5% 2 5 7 28.6% 1 2 3 33.3%

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 191/221 of Karin Knapp's and 60/120 of Martina Müller'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 Karin Knapp Martina Müller
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%
19 2006 2/7 2.5 4.5 56.9% 69.2% 46.9% 37.5% 67.9% 60.1% 43.1% — —/— — — — — — — — — —
20 2007 19/28 3.0 6.3 54.6% 65.6% 42.6% 50.6% 36.5% 55.0% 44.6% 2003 1/13 1.0 7.0 59.6% 48.4% 23.8% 40.0% 22.2% 38.5% 40.7%
21 2008 21/25 2.1 5.0 60.9% 60.3% 40.5% 48.7% 51.3% 52.6% 43.1% — —/— — — — — — — — — —
22 2009 8/9 0.8 5.3 50.2% 59.7% 41.0% 49.3% 44.6% 49.7% 43.9% 2005 1/12 1.0 3.0 60.8% 38.7% 40.0% 28.6% 100.0% 39.2% 27.9%
23 — —/— — — — — — — — — — 2006 12/29 0.3 2.3 69.4% 53.6% 42.2% 48.4% 46.2% 50.0% 43.5%
24 2011 3/3 1.0 10.7 59.1% 60.2% 39.8% 51.3% 49.7% 51.6% 41.5% 2007 30/44 0.5 2.8 66.4% 52.9% 41.9% 47.5% 45.3% 49.4% 42.7%
25 2012 14/14 1.6 6.0 59.3% 60.0% 40.5% 49.9% 43.5% 52.0% 44.1% 2008 16/22 0.3 3.5 66.6% 54.4% 35.6% 44.3% 51.8% 48.1% 43.3%
26 2013 29/35 2.9 5.0 56.6% 67.7% 43.8% 54.9% 50.9% 57.4% 46.7% — —/— — — — — — — — — —
27 2014 39/42 3.6 4.7 57.7% 65.5% 43.2% 50.6% 51.2% 55.9% 41.9% — —/— — — — — — — — — —
28 2015 41/42 2.5 4.2 64.1% 61.4% 48.0% 52.5% 49.5% 56.7% 43.8% — —/— — — — — — — — — —
29 2016 14/15 2.7 4.9 56.1% 61.7% 41.1% 46.8% 45.0% 52.8% 40.7% — —/— — — — — — — — — —
30 2017 1/1 3.0 5.0 48.1% 60.0% 29.6% 58.3% 50.0% 44.2% 44.7% — —/— — — — — — — — — —
Career — 191/221 2.6 5.1 58.6% 63.4% 43.5% 51.0% 48.2% 55.0% 43.6% — 60/169 0.4 3.0 66.8% 53.1% 40.0% 46.4% 47.8% 48.8% 42.8%

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 Karin Knapp Martina Müller
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
18 — — — — — — — — — — — — — — — — 2001 1528 122.4 — — — — — +54 — 42.9% -0.48 0–1 0–1 — -0.54
19 2006 1513 108.6 -0.12 -2.10 1.081 52.1% -5 +47 — 47.1% +0.47 1–2 (33%) 2–4 (33%) 98.3 +0.25 2002 1582 120.0 — — — — -27 +26 — 45.7% -0.15 8–5 (62%) 2–2 (50%) 105.1 -0.13
20 2007 1587 121.4 -0.55 -0.12 0.990 49.7% -69 +90 — 49.3% 0.00 6–7 (46%) 6–3 (67%) 101.3 +0.69 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
21 2008 1603 120.0 -1.76 -0.63 0.909 48.0% -25 +27 — 46.6% -0.74 3–5 (38%) 5–3 (63%) 99.5 +1.04 2004 1422 91.3 — — — — — — — 14.3% -3.28 0–1 — — +0.19
22 2009 1556 96.3 -3.79 -1.88 0.874 46.7% +5 — — 25.0% -1.75 — 1–1 — +1.05 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
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
24 2011 1531 107.5 +1.01 -0.38 0.858 47.0% — — — 33.3% -1.11 0–3 (0%) 2–1 (67%) — -0.47 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
25 2012 1562 108.4 -2.46 -0.27 0.918 48.2% -36 +93 — 45.7% -0.69 5–2 (71%) 1–1 — +0.13 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
26 2013 1681 127.7 +1.14 +1.48 1.097 52.0% -86 -9 -89 57.3% +0.40 5–7 (42%) 5–1 (83%) 103.3 +0.66 — — — — — — — — — — — — — — — —
27 2014 1645 120.9 -0.61 -1.24 0.951 49.0% -13 -18 — 45.7% -0.48 4–8 (33%) 6–5 (55%) 97.7 +0.92 — — — — — — — — — — — — — — — —
28 2015 1704 130.8 -0.82 +1.99 1.010 50.4% -81 +81 -160 53.8% +0.27 6–5 (55%) 7–7 (50%) 102.7 -0.73 — — — — — — — — — — — — — — — —
29 2016 1637 105.2 -1.99 -0.46 0.862 46.9% -62 +121 — 36.4% -1.42 1–4 (20%) 2–0 — -0.47 — — — — — — — — — — — — — — — —
30 2017 1618 — -0.56 -4.07 0.802 44.4% — — — — — — — — +0.14 — — — — — — — — — — — — — — — —
Career — 1711 124.9 -0.85 +0.14 0.969 49.4% -43 +53 -119 48.2% -0.26 31–43 (42%) 37–26 (59%) 103.3 +1.45 — 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

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.