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

Maria Jose Martinez Sanchez vs Karin Knapp H2H: 0-1

Karin Knapp holds a 1–0 lead over Maria Jose Martinez Sanchez in their WTA head-to-head. Across 1 main-draw meeting, Karin Knapp leads 1–0 on clay. Most recently, Karin Knapp won the 2007 Bad Gastein quarterfinal 4-6 7-6(2) 6-1.

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Maria Jose Martinez Sanchez
Spain Age 44 Left-Handed 176 cm / 5'9"
H2H
0 – 1
1 main-draw meetings
Karin Knapp
Italy Age 39 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Karin Knapp #58 4-6 7-6(2) 6-1 Maria Jose Martinez Sanchez #211 Match data Jul 28, 2007* QF Bad Gastein Tier III → modern equivalent WTA 250 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
Maria Jose Martinez Sanchez #761 #19 2,635 1,894 107 101 51.4% 0 1 0 0 4 5
Karin Knapp #971 #33 1,420 1,710 103 118 46.6% 0 0 0 0 2 2

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 Maria Jose Martinez Sanchez Karin Knapp
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 2001 10–16 38.5% #93 1,520 0 0 — — — — — — —
19 2002 0–4 0.0% #282 1,461 0 0 2006 3–4 42.9% #122 1,513 0 0
20 — — — — — — — 2007 14–14 50.0% #50 1,587 0 0
21 — — — — — — — 2008 11–14 44.0% #80 1,603 0 0
22 — — — — — — — 2009 3–6 33.3% #205 1,555 0 0
23 2006 5–6 45.5% #106 1,488 0 0 — — — — — — —
24 2007 2–2 50.0% #174 1,506 0 0 2011 0–3 0.0% #164 1,530 0 0
25 2008 7–9 43.8% #93 1,556 0 0 2012 7–7 50.0% #120 1,561 0 0
26 2009 30–17 63.8% #26 1,781 0 2 2013 20–15 57.1% #41 1,680 0 0
27 2010 23–16 59.0% #28 1,806 0 3 2014 18–24 42.9% #54 1,644 0 1
28 2011 23–17 57.5% #35 1,818 0 5 2015 22–20 52.4% #51 1,704 0 2
29 2012 6–13 31.6% #162 1,677 0 5 2016 5–10 33.3% #147 1,637 0 2
30 2013 1–1 50.0% #555 1,668 0 5 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 Maria Jose Martinez Sanchez Karin Knapp
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 %
18 2001 0 4 4 0.0% 10 11 21 47.6% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
19 2002 0 2 2 0.0% 0 2 2 0.0% — — — — — — — — 2006 1 2 3 33.3% 2 2 4 50.0% — — — — — — — —
20 — — — — — — — — — — — — — — — — — 2007 3 5 8 37.5% 11 7 18 61.1% 0 2 2 0.0% — — — —
21 — — — — — — — — — — — — — — — — — 2008 7 8 15 46.7% 4 5 9 44.4% — — — — 0 1 1 0.0%
22 — — — — — — — — — — — — — — — — — 2009 3 4 7 42.9% 0 2 2 0.0% — — — — — — — —
23 2006 0 3 3 0.0% 5 3 8 62.5% — — — — — — — — — — — — — — — — — — — — — — — — —
24 2007 — — — — 2 2 4 50.0% — — — — — — — — 2011 0 2 2 0.0% 0 1 1 0.0% — — — — — — — —
25 2008 1 4 5 20.0% 4 4 8 50.0% 2 1 3 66.7% — — — — 2012 1 2 3 33.3% 6 4 10 60.0% 0 1 1 0.0% — — — —
26 2009 11 9 20 55.0% 19 6 25 76.0% 0 2 2 0.0% — — — — 2013 6 6 12 50.0% 11 8 19 57.9% 3 1 4 75.0% — — — —
27 2010 11 11 22 50.0% 10 4 14 71.4% 2 1 3 66.7% — — — — 2014 13 15 28 46.4% 4 7 11 36.4% 0 1 1 0.0% 1 1 2 50.0%
28 2011 12 10 22 54.5% 8 5 13 61.5% 3 2 5 60.0% — — — — 2015 10 13 23 43.5% 12 4 16 75.0% 0 3 3 0.0% — — — —
29 2012 3 7 10 30.0% 2 3 5 40.0% 1 3 4 25.0% — — — — 2016 0 4 4 0.0% 5 5 10 50.0% 0 1 1 0.0% — — — —
30 2013 — — — — 1 1 2 50.0% — — — — — — — — 2017 0 1 1 0.0% — — — — — — — — — — — —
Career — 38 50 88 43.2% 61 41 102 59.8% 8 10 18 44.4% — — — — — 44 62 106 41.5% 55 45 100 55.0% 3 9 12 25.0% 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 148/178 of Maria Jose Martinez Sanchez's and 191/221 of Karin Knapp'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 Maria Jose Martinez Sanchez Karin Knapp
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%
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%
23 2006 1/11 0.0 2.0 55.8% 31.0% 39.1% 53.3% 28.6% 34.6% 40.0% — —/— — — — — — — — — —
24 2007 3/4 3.0 4.3 60.5% 58.4% 47.3% 54.9% 69.2% 53.3% 51.1% 2011 3/3 1.0 10.7 59.1% 60.2% 39.8% 51.3% 49.7% 51.6% 41.5%
25 2008 13/16 2.8 2.0 55.4% 65.0% 46.6% 60.2% 51.5% 57.0% 44.5% 2012 14/14 1.6 6.0 59.3% 60.0% 40.5% 49.9% 43.5% 52.0% 44.1%
26 2009 41/47 3.6 2.5 53.0% 68.2% 48.5% 56.6% 51.7% 59.1% 45.0% 2013 29/35 2.9 5.0 56.6% 67.7% 43.8% 54.9% 50.9% 57.4% 46.7%
27 2010 37/39 4.4 2.8 53.9% 69.4% 47.4% 58.5% 46.3% 59.1% 44.1% 2014 39/42 3.6 4.7 57.7% 65.5% 43.2% 50.6% 51.2% 55.9% 41.9%
28 2011 37/40 2.3 3.1 54.7% 66.0% 45.0% 50.5% 45.9% 56.7% 44.1% 2015 41/42 2.5 4.2 64.1% 61.4% 48.0% 52.5% 49.5% 56.7% 43.8%
29 2012 14/19 2.3 3.8 57.0% 57.8% 42.5% 47.2% 44.7% 51.4% 38.8% 2016 14/15 2.7 4.9 56.1% 61.7% 41.1% 46.8% 45.0% 52.8% 40.7%
30 2013 2/2 0.5 1.0 66.7% 59.3% 58.9% 50.0% 41.7% 59.0% 42.8% 2017 1/1 3.0 5.0 48.1% 60.0% 29.6% 58.3% 50.0% 44.2% 44.7%
Career — 148/208 3.2 2.8 54.6% 66.1% 46.7% 54.8% 48.3% 57.3% 44.0% — 191/221 2.6 5.1 58.6% 63.4% 43.5% 51.0% 48.2% 55.0% 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 Maria Jose Martinez Sanchez Karin Knapp
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
18 2001 1521 114.8 — — — — -18 +66 — 38.7% -0.92 6–6 (50%) 1–2 (33%) — -0.35 — — — — — — — — — — — — — — — —
19 2002 1462 95.8 — — — — — — — 20.0% -2.00 0–2 — — +0.36 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
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
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
22 — — — — — — — — — — — — — — — — 2009 1556 96.3 -3.79 -1.88 0.874 46.7% +5 — — 25.0% -1.75 — 1–1 — +1.05
23 2006 1489 110.8 -2.04 -2.00 0.612 37.3% -75 +135 — 46.2% +0.04 2–2 (50%) 1–2 (33%) 100.2 +0.19 — — — — — — — — — — — — — — — —
24 2007 1506 110.3 -2.03 +0.86 1.092 52.3% — +140 — 50.0% -0.30 1–1 1–1 — -0.08 2011 1531 107.5 +1.01 -0.38 0.858 47.0% — — — 33.3% -1.11 0–3 (0%) 2–1 (67%) — -0.47
25 2008 1556 123.2 +0.69 +0.59 1.033 50.5% -136 +102 +74 44.4% -0.14 2–4 (33%) 1–2 (33%) 98.1 -0.04 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
26 2009 1781 138.2 +3.43 +1.20 1.100 51.5% -175 +81 — 60.9% +0.45 11–10 (52%) 6–3 (67%) 106.6 +0.37 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 2010 1807 143.6 +3.06 +1.20 1.078 51.4% -128 +98 -159 55.7% +0.42 7–7 (50%) 6–6 (50%) 101.9 -1.22 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 2011 1819 139.3 +0.93 +0.43 1.019 50.2% -71 +47 -121 57.3% +0.43 4–5 (44%) 9–4 (69%) 103.5 -1.02 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 2012 1677 115.8 -1.76 -1.58 0.798 45.1% -13 +152 -9 37.2% -0.95 1–6 (14%) — — -0.84 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 2013 1669 99.6 -1.32 -1.04 1.045 51.4% — — — 50.0% -0.25 — — — +0.03 2017 1618 — -0.56 -4.07 0.802 44.4% — — — — — — — — +0.14
33 2016 1630 101.7 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
34 2017 1583 96.3 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 1895 134.8 +1.77 +0.63 1.030 50.4% -104 +88 -60 51.1% 0.00 34–43 (44%) 25–20 (56%) 102.4 -1.26 — 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

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.