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

Karin Knapp vs Jarmila Wolfe H2H: 0-1

Jarmila Wolfe holds a 1–0 lead over Karin Knapp in their WTA head-to-head. Across 1 main-draw meeting, Jarmila Wolfe leads 1–0 on hard courts. Most recently, Jarmila Wolfe won the 2009 Sydney International round of 32 6-4 6-2.

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
0 – 1
1 main-draw meetings
Jarmila Wolfe
AUS Age 39 Right-Handed 174 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jarmila Wolfe #95 6-4 6-2 Karin Knapp #82 Match data Jan 15, 2009* R32 Sydney International Premier → modern equivalent WTA 500 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
Jarmila Wolfe #623 #25 2,060 1,800 104 137 43.2% 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 Karin Knapp Jarmila Wolfe
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 2003 2–1 66.7% #195 1,532 0 0
17 — — — — — — — 2004 0–1 0.0% #222 1,515 0 0
18 — — — — — — — 2005 2–2 50.0% #147 1,537 0 0
19 2006 3–4 42.9% #122 1,513 0 0 2006 8–12 40.0% #69 1,533 0 0
20 2007 14–14 50.0% #50 1,587 0 0 2007 6–14 30.0% #142 1,475 0 0
21 2008 11–14 44.0% #80 1,603 0 0 2008 3–6 33.3% #99 1,504 0 0
22 2009 3–6 33.3% #205 1,555 0 0 2009 9–14 39.1% #110 1,562 0 0
23 — — — — — — — 2010 19–12 61.3% #42 1,688 0 1
24 2011 0–3 0.0% #164 1,530 0 0 2011 28–23 54.9% #33 1,697 0 2
25 2012 7–7 50.0% #120 1,561 0 0 2012 7–19 26.9% #183 1,510 0 2
26 2013 20–15 57.1% #41 1,680 0 0 2013 3–3 50.0% #238 1,535 0 2
27 2014 18–24 42.9% #54 1,644 0 1 2014 6–10 37.5% #71 1,553 0 2
28 2015 22–20 52.4% #51 1,704 0 2 2015 11–18 37.9% #105 1,537 0 2
29 2016 5–10 33.3% #147 1,637 0 2 2016 0–2 0.0% #624 1,479 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 Jarmila Wolfe
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 — — — — — — — — — — — — — — — — — 2003 — — — — 2 1 3 66.7% — — — — — — — —
17 — — — — — — — — — — — — — — — — — 2004 0 1 1 0.0% — — — — — — — — — — — —
18 — — — — — — — — — — — — — — — — — 2005 2 2 4 50.0% — — — — — — — — — — — —
19 2006 1 2 3 33.3% 2 2 4 50.0% — — — — — — — — 2006 6 6 12 50.0% 1 3 4 25.0% 1 3 4 25.0% — — — —
20 2007 3 5 8 37.5% 11 7 18 61.1% 0 2 2 0.0% — — — — 2007 2 10 12 16.7% 3 3 6 50.0% 1 1 2 50.0% — — — —
21 2008 7 8 15 46.7% 4 5 9 44.4% — — — — 0 1 1 0.0% 2008 3 3 6 50.0% 0 2 2 0.0% 0 1 1 0.0% — — — —
22 2009 3 4 7 42.9% 0 2 2 0.0% — — — — — — — — 2009 2 8 10 20.0% 5 3 8 62.5% 2 3 5 40.0% — — — —
23 — — — — — — — — — — — — — — — — — 2010 10 7 17 58.8% 5 3 8 62.5% 4 2 6 66.7% — — — —
24 2011 0 2 2 0.0% 0 1 1 0.0% — — — — — — — — 2011 18 16 34 52.9% 8 5 13 61.5% 2 2 4 50.0% — — — —
25 2012 1 2 3 33.3% 6 4 10 60.0% 0 1 1 0.0% — — — — 2012 5 12 17 29.4% 2 5 7 28.6% 0 1 1 0.0% 0 1 1 0.0%
26 2013 6 6 12 50.0% 11 8 19 57.9% 3 1 4 75.0% — — — — 2013 3 3 6 50.0% — — — — — — — — — — — —
27 2014 13 15 28 46.4% 4 7 11 36.4% 0 1 1 0.0% 1 1 2 50.0% 2014 5 8 13 38.5% 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% — — — — 2015 9 11 20 45.0% 1 3 4 25.0% 1 4 5 20.0% — — — —
29 2016 0 4 4 0.0% 5 5 10 50.0% 0 1 1 0.0% — — — — 2016 0 2 2 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% — 65 89 154 42.2% 27 29 56 48.2% 12 18 30 40.0% 0 1 1 0.0%

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 42/47 of Jarmila Wolfe'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 Jarmila Wolfe
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% — —/— — — — — — — — — —
25 2012 14/14 1.6 6.0 59.3% 60.0% 40.5% 49.9% 43.5% 52.0% 44.1% — —/— — — — — — — — — —
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% 2014 15/16 5.6 3.9 58.1% 67.2% 45.9% 47.1% 47.4% 57.9% 40.9%
28 2015 41/42 2.5 4.2 64.1% 61.4% 48.0% 52.5% 49.5% 56.7% 43.8% 2015 25/29 4.2 3.7 59.2% 65.8% 47.6% 45.6% 40.9% 58.3% 38.4%
29 2016 14/15 2.7 4.9 56.1% 61.7% 41.1% 46.8% 45.0% 52.8% 40.7% 2016 2/2 6.0 5.5 58.3% 61.4% 31.9% 50.0% 29.2% 49.2% 37.1%
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% — 42/241 4.8 3.9 58.8% 66.1% 46.3% 46.4% 42.7% 57.7% 39.2%

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 Jarmila Wolfe
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 — — — — — — — — — — — — — — — — 2003 1532 109.1 — — — — — +33 — 66.7% +1.17 — — — -0.09
17 — — — — — — — — — — — — — — — — 2004 1515 97.3 — — — — — — — 0.0% -2.50 — — — +0.08
18 — — — — — — — — — — — — — — — — 2005 1538 107.7 — — — — -8 — — 50.0% -0.63 — 1–0 — +0.03
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 2006 1533 102.2 — — — — 0 +11 +27 40.9% -0.55 2–2 (50%) 1–2 (33%) 98.8 +1.14
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 2007 1475 97.8 — — — — -41 +56 — 35.6% -0.98 1–4 (20%) 0–2 — +0.59
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 2008 1505 117.9 — — — — -2 — — 35.0% -1.15 1–1 2–3 (40%) — -0.54
22 2009 1556 96.3 -3.79 -1.88 0.874 46.7% +5 — — 25.0% -1.75 — 1–1 — +1.05 2009 1563 119.3 — — — — -98 +18 +22 43.4% -0.75 2–5 (29%) 2–3 (40%) 97.3 -0.65
23 — — — — — — — — — — — — — — — — 2010 1689 133.8 — — — — -92 -65 -29 61.4% +1.03 3–5 (38%) 3–5 (38%) 98.5 +1.85
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 2011 1698 138.0 — — — — -35 -1 -32 55.3% +0.24 5–9 (36%) 9–4 (69%) 101.3 -1.13
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 2012 1510 111.2 — — — — +23 +130 — 33.3% -1.22 4–8 (33%) 3–4 (43%) 93.6 +0.36
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 2013 1535 111.3 — — — — +14 — — 50.0% +0.14 1–1 — — +0.26
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 2014 1554 120.0 +0.80 -1.14 0.972 49.3% +14 — — 47.4% -0.03 2–6 (25%) 2–2 (50%) 97.6 +0.49
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 2015 1537 122.3 +0.24 -2.00 0.920 48.3% +41 +43 +60 44.1% -0.62 4–8 (33%) 3–4 (43%) 96.9 -0.27
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 2016 1480 93.6 -1.39 +0.21 0.729 43.2% — — — 20.0% -2.00 0–1 1–1 — +0.07
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 — 1801 126.0 +0.36 -1.59 0.927 48.4% -18 +22 +9 46.4% -0.29 25–50 (33%) 27–30 (47%) 92.4 +0.91

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.