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

Karin Knapp vs Patty Schnyder H2H: 1-1

Karin Knapp and Patty Schnyder are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, Patty Schnyder leads 1–0 on clay, while Karin Knapp leads 1–0 on hard courts. Most recently, Karin Knapp won the 2008 Antwerp quarterfinal 6-2 6-7(1) 7-6(2).

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Karin Knapp
Italy Age 39 Right-Handed 180 cm / 5'11"
H2H
1 – 1
2 main-draw meetings
Patty Schnyder
SUI Age 47 Left-Handed 168 cm / 5'6"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Karin Knapp #47 6-2 6-7(1) 7-6(2) Patty Schnyder #13 Match data Feb 16, 2008* QF Antwerp Tier II → modern equivalent WTA 500 Hard
Patty Schnyder #15 6-1 4-6 7-5 Karin Knapp #85 Match data Jun 2, 2007* R32 Roland Garros Grand Slam 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
Karin Knapp #971 #33 1,420 1,710 103 118 46.6% 0 0 0 0 2 2
Patty Schnyder #278 #7 3,050 1,984 495 350 58.6% 0 1 0 1 9 11

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 Patty Schnyder
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 1995 1–1 50.0% #143 1,526 0 0
17 — — — — — — — 1996 7–10 41.2% #64 1,586 0 0
18 — — — — — — — 1997 21–24 46.7% #26 1,709 0 0
19 2006 3–4 42.9% #122 1,513 0 0 1998 51–20 71.8% #11 1,903 0 5
20 2007 14–14 50.0% #50 1,587 0 0 1999 29–23 55.8% #21 1,792 0 6
21 2008 11–14 44.0% #80 1,603 0 0 2000 31–25 55.4% #25 1,750 0 6
22 2009 3–6 33.3% #205 1,555 0 0 2001 24–24 50.0% #37 1,734 0 7
23 — — — — — — — 2002 34–24 58.6% #15 1,848 0 8
24 2011 0–3 0.0% #164 1,530 0 0 2003 28–23 54.9% #23 1,809 0 8
25 2012 7–7 50.0% #120 1,561 0 0 2004 33–23 58.9% #14 1,808 0 8
26 2013 20–15 57.1% #41 1,680 0 0 2005 58–25 69.9% #7 1,932 0 10
27 2014 18–24 42.9% #54 1,644 0 1 2006 47–25 65.3% #9 1,889 0 10
28 2015 22–20 52.4% #51 1,704 0 2 2007 45–26 63.4% #16 1,885 0 10
29 2016 5–10 33.3% #147 1,637 0 2 2008 34–22 60.7% #14 1,820 0 11
30 2017 0–1 0.0% #966 1,617 0 2 2009 21–22 48.8% #42 1,754 0 11
31 — — — — — — — 2010 26–19 57.8% #44 1,798 0 11
32 — — — — — — — 2011 3–9 25.0% #55 1,668 0 11
37 — — — — — — — 2016 0–1 0.0% #324 1,631 0 11
38 — — — — — — — 2017 1–1 50.0% #148 1,628 0 11
39 — — — — — — — 2018 1–3 25.0% #278 1,597 0 11

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 Patty Schnyder
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 %
16 — — — — — — — — — — — — — — — — — 1995 1 1 2 50.0% — — — — — — — — — — — —
17 — — — — — — — — — — — — — — — — — 1996 0 2 2 0.0% 5 4 9 55.6% 0 1 1 0.0% 2 3 5 40.0%
18 — — — — — — — — — — — — — — — — — 1997 9 9 18 50.0% 11 10 21 52.4% 0 2 2 0.0% 1 3 4 25.0%
19 2006 1 2 3 33.3% 2 2 4 50.0% — — — — — — — — 1998 17 9 26 65.4% 27 6 33 81.8% 1 2 3 33.3% 6 3 9 66.7%
20 2007 3 5 8 37.5% 11 7 18 61.1% 0 2 2 0.0% — — — — 1999 16 10 26 61.5% 12 8 20 60.0% 0 1 1 0.0% 1 4 5 20.0%
21 2008 7 8 15 46.7% 4 5 9 44.4% — — — — 0 1 1 0.0% 2000 15 11 26 57.7% 9 8 17 52.9% 3 2 5 60.0% 4 4 8 50.0%
22 2009 3 4 7 42.9% 0 2 2 0.0% — — — — — — — — 2001 11 10 21 52.4% 11 10 21 52.4% 2 2 4 50.0% 0 2 2 0.0%
23 — — — — — — — — — — — — — — — — — 2002 14 10 24 58.3% 16 10 26 61.5% 1 2 3 33.3% 3 2 5 60.0%
24 2011 0 2 2 0.0% 0 1 1 0.0% — — — — — — — — 2003 14 9 23 60.9% 10 9 19 52.6% 0 1 1 0.0% 4 4 8 50.0%
25 2012 1 2 3 33.3% 6 4 10 60.0% 0 1 1 0.0% — — — — 2004 18 12 30 60.0% 11 6 17 64.7% 4 3 7 57.1% 0 2 2 0.0%
26 2013 6 6 12 50.0% 11 8 19 57.9% 3 1 4 75.0% — — — — 2005 42 17 59 71.2% 15 6 21 71.4% 0 1 1 0.0% 1 1 2 50.0%
27 2014 13 15 28 46.4% 4 7 11 36.4% 0 1 1 0.0% 1 1 2 50.0% 2006 30 15 45 66.7% 12 7 19 63.2% 1 1 2 50.0% 4 2 6 66.7%
28 2015 10 13 23 43.5% 12 4 16 75.0% 0 3 3 0.0% — — — — 2007 30 18 48 62.5% 12 6 18 66.7% 3 1 4 75.0% 0 1 1 0.0%
29 2016 0 4 4 0.0% 5 5 10 50.0% 0 1 1 0.0% — — — — 2008 25 16 41 61.0% 9 5 14 64.3% 0 1 1 0.0% — — — —
30 2017 0 1 1 0.0% — — — — — — — — — — — — 2009 8 12 20 40.0% 12 8 20 60.0% 0 1 1 0.0% 1 1 2 50.0%
31 — — — — — — — — — — — — — — — — — 2010 11 9 20 55.0% 14 8 22 63.6% 0 1 1 0.0% 1 1 2 50.0%
32 — — — — — — — — — — — — — — — — — 2011 3 4 7 42.9% 0 5 5 0.0% — — — — — — — —
37 — — — — — — — — — — — — — — — — — 2016 — — — — 0 1 1 0.0% — — — — — — — —
38 — — — — — — — — — — — — — — — — — 2017 — — — — 1 1 2 50.0% — — — — — — — —
39 — — — — — — — — — — — — — — — — — 2018 0 1 1 0.0% 1 2 3 33.3% — — — — — — — —
Career — 44 62 106 41.5% 55 45 100 55.0% 3 9 12 25.0% 1 2 3 33.3% — 264 175 439 60.1% 188 120 308 61.0% 15 22 37 40.5% 28 33 61 45.9%

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 311/496 of Patty Schnyder'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 Patty Schnyder
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% — —/— — — — — — — — — —
24 2011 3/3 1.0 10.7 59.1% 60.2% 39.8% 51.3% 49.7% 51.6% 41.5% 2003 7/51 2.3 1.3 62.4% 65.7% 61.0% 60.5% 42.0% 63.0% 42.9%
25 2012 14/14 1.6 6.0 59.3% 60.0% 40.5% 49.9% 43.5% 52.0% 44.1% 2004 12/56 3.3 3.0 61.5% 66.1% 51.6% 45.1% 45.4% 60.7% 45.6%
26 2013 29/35 2.9 5.0 56.6% 67.7% 43.8% 54.9% 50.9% 57.4% 46.7% 2005 20/83 3.7 2.4 60.5% 64.6% 49.7% 59.6% 51.8% 58.6% 45.3%
27 2014 39/42 3.6 4.7 57.7% 65.5% 43.2% 50.6% 51.2% 55.9% 41.9% 2006 50/72 3.8 2.2 63.4% 65.7% 51.4% 61.6% 49.7% 60.3% 45.6%
28 2015 41/42 2.5 4.2 64.1% 61.4% 48.0% 52.5% 49.5% 56.7% 43.8% 2007 66/71 3.2 2.3 65.5% 66.1% 52.0% 58.4% 49.6% 61.1% 45.3%
29 2016 14/15 2.7 4.9 56.1% 61.7% 41.1% 46.8% 45.0% 52.8% 40.7% 2008 51/56 2.6 2.4 63.7% 64.1% 50.4% 55.4% 43.9% 59.2% 44.8%
30 2017 1/1 3.0 5.0 48.1% 60.0% 29.6% 58.3% 50.0% 44.2% 44.7% 2009 42/43 2.5 2.5 61.8% 61.6% 51.0% 56.5% 52.6% 57.4% 42.2%
31 — —/— — — — — — — — — — 2010 44/45 2.2 2.3 63.9% 60.2% 47.9% 54.6% 45.7% 55.7% 43.1%
32 — —/— — — — — — — — — — 2011 12/12 1.8 2.6 61.5% 55.2% 44.6% 47.4% 46.7% 51.2% 37.7%
37 — —/— — — — — — — — — — 2016 1/1 1.0 3.0 58.2% 54.7% 41.3% 66.7% 57.1% 49.1% 52.3%
38 — —/— — — — — — — — — — 2017 2/2 3.5 3.5 64.6% 64.7% 55.9% 67.9% 30.6% 61.7% 39.6%
39 — —/— — — — — — — — — — 2018 4/4 1.0 2.3 66.7% 59.9% 44.0% 41.5% 33.6% 54.4% 39.3%
Career — 191/221 2.6 5.1 58.6% 63.4% 43.5% 51.0% 48.2% 55.0% 43.6% — 311/845 2.9 2.4 63.4% 63.6% 50.6% 56.7% 47.9% 58.7% 44.1%

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 Patty Schnyder
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
16 — — — — — — — — — — — — — — — — 1995 1527 112.0 — — — — — — — 40.0% -1.40 1–0 — — -0.07
17 — — — — — — — — — — — — — — — — 1996 1586 120.2 — — — — -33 +52 — 40.5% -0.76 5–3 (63%) 4–3 (57%) 105.4 -0.06
18 — — — — — — — — — — — — — — — — 1997 1710 151.6 — — — — -46 +9 — 50.0% +0.26 1–11 (8%) 4–5 (44%) 90.4 -0.80
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 1998 1903 159.4 — — — — -62 +111 -333 66.7% +1.21 15–12 (56%) 10–5 (67%) 109.2 -0.16
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 1999 1792 148.7 — — — — +35 +80 — 54.3% -0.08 13–12 (52%) 8–1 (89%) 102.0 -0.13
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 2000 1751 142.6 — — — — +23 +53 -191 53.4% +0.31 11–8 (58%) 9–5 (64%) 103.8 -1.04
22 2009 1556 96.3 -3.79 -1.88 0.874 46.7% +5 — — 25.0% -1.75 — 1–1 — +1.05 2001 1734 129.7 — — — — -24 +33 -136 53.1% -0.08 7–14 (33%) 7–4 (64%) 95.1 +0.22
23 — — — — — — — — — — — — — — — — 2002 1848 146.2 — — — — -30 -40 -263 53.7% +0.32 15–7 (68%) 10–5 (67%) 109.0 -1.16
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 2003 1810 143.5 +3.50 +0.33 1.160 53.0% +28 -43 — 51.4% +0.06 7–4 (64%) 5–5 (50%) 100.7 +0.37
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 2004 1809 142.7 +3.52 +0.81 1.159 52.9% +2 +9 -226 59.7% +0.61 12–8 (60%) 5–5 (50%) 99.4 +1.41
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 2005 1932 158.1 +2.86 +1.20 1.093 51.8% -18 +31 — 66.2% +1.20 19–17 (53%) 8–7 (53%) 99.0 +3.23
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 2006 1890 156.1 +3.89 +1.47 1.148 53.0% +35 +25 — 62.8% +0.85 10–8 (56%) 12–7 (63%) 102.4 +1.42
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 2007 1886 151.5 +4.70 +1.91 1.163 53.3% -17 +90 -218 61.6% +1.02 13–13 (50%) 4–7 (36%) 94.4 +2.16
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 2008 1821 141.5 +3.54 +0.46 1.097 51.8% -3 +98 — 57.7% +0.47 11–9 (55%) 10–3 (77%) 102.4 +2.47
30 2017 1618 — -0.56 -4.07 0.802 44.4% — — — — — — — — +0.14 2009 1754 137.4 +1.61 -0.95 0.991 49.8% -10 +114 — 49.0% -0.07 7–5 (58%) 8–2 (80%) 103.6 -1.38
31 — — — — — — — — — — — — — — — — 2010 1799 133.5 -0.01 -0.10 0.972 49.4% -35 +64 — 51.0% +0.09 12–2 (86%) 3–8 (27%) 104.3 -1.95
32 — — — — — — — — — — — — — — — — 2011 1668 112.8 -2.14 -2.61 0.773 44.9% +67 +63 — 27.6% -1.34 3–2 (60%) 2–0 — -0.02
37 — — — — — — — — — — — — — — — — 2016 1632 99.5 -0.77 +0.04 1.027 50.7% — — — 33.3% 0.00 0–1 — — -0.10
38 — — — — — — — — — — — — — — — — 2017 1628 107.6 -0.85 -0.91 1.035 50.3% — — — 50.0% +0.34 1–1 1–2 (33%) — +0.25
39 — — — — — — — — — — — — — — — — 2018 1597 111.4 -1.17 -1.12 0.861 46.5% — +29 — 22.2% -1.22 1–0 0–1 — -0.22
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 — 1984 151.9 +2.71 +0.57 1.069 51.4% -6 +46 -221 56.5% +0.46 164–137 (54%) 110–75 (59%) 105.5 +0.53

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.