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

Lara Arruabarrena vs Karin Knapp H2H: 0-3

Karin Knapp holds a 3–0 lead over Lara Arruabarrena in their WTA head-to-head. Across 3 main-draw meetings, Karin Knapp leads 2–0 on clay and 1–0 on carpet. Most recently, Karin Knapp won the 2015 Nuremberg semifinal 6-0 6-2.

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Lara Arruabarrena
Spain Age 34 Right-Handed 166 cm / 5'5"
H2H
0 – 3
3 main-draw meetings
Karin Knapp
Italy Age 39 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Karin Knapp #48 6-0 6-2 Lara Arruabarrena #98 Match data May 23, 2015* SF Nuremberg International → modern equivalent WTA 250 Clay
Karin Knapp #45 6-4 6-1 Lara Arruabarrena #99 Match data Jan 30, 2014* R32 Paris Premier → modern equivalent WTA 500 Carpet
Karin Knapp #133 6-3 6-3 Lara Arruabarrena #97 Match data Feb 23, 2013* QF Bogotá Open International → 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
Lara Arruabarrena #1,062 #52 1,083 1,713 99 120 45.2% 0 0 0 0 2 2
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 Lara Arruabarrena Karin Knapp
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 2011 3–2 60.0% #170 1,535 0 0 2006 3–4 42.9% #122 1,513 0 0
20 2012 8–7 53.3% #79 1,598 0 1 2007 14–14 50.0% #50 1,587 0 0
21 2013 8–11 42.1% #102 1,605 0 1 2008 11–14 44.0% #80 1,603 0 0
22 2014 10–11 47.6% #88 1,609 0 1 2009 3–6 33.3% #205 1,555 0 0
23 2015 15–17 46.9% #86 1,615 0 1 — — — — — — —
24 2016 17–16 51.5% #66 1,661 0 2 2011 0–3 0.0% #164 1,530 0 0
25 2017 14–19 42.4% #84 1,622 0 2 2012 7–7 50.0% #120 1,561 0 0
26 2018 13–19 40.6% #82 1,575 0 2 2013 20–15 57.1% #41 1,680 0 0
27 2019 8–12 40.0% #155 1,543 0 2 2014 18–24 42.9% #54 1,644 0 1
28 2020 0–1 0.0% #165 1,544 0 2 2015 22–20 52.4% #51 1,704 0 2
29 2021 3–5 37.5% #220 1,509 0 2 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 Lara Arruabarrena 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 %
19 2011 — — — — 3 2 5 60.0% — — — — — — — — 2006 1 2 3 33.3% 2 2 4 50.0% — — — — — — — —
20 2012 3 3 6 50.0% 5 4 9 55.6% — — — — — — — — 2007 3 5 8 37.5% 11 7 18 61.1% 0 2 2 0.0% — — — —
21 2013 6 6 12 50.0% 2 4 6 33.3% 0 1 1 0.0% — — — — 2008 7 8 15 46.7% 4 5 9 44.4% — — — — 0 1 1 0.0%
22 2014 2 5 7 28.6% 8 5 13 61.5% — — — — 0 1 1 0.0% 2009 3 4 7 42.9% 0 2 2 0.0% — — — — — — — —
23 2015 4 9 13 30.8% 10 7 17 58.8% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
24 2016 7 7 14 50.0% 9 8 17 52.9% 1 1 2 50.0% — — — — 2011 0 2 2 0.0% 0 1 1 0.0% — — — — — — — —
25 2017 6 12 18 33.3% 6 4 10 60.0% 2 3 5 40.0% — — — — 2012 1 2 3 33.3% 6 4 10 60.0% 0 1 1 0.0% — — — —
26 2018 3 10 13 23.1% 8 7 15 53.3% 2 2 4 50.0% — — — — 2013 6 6 12 50.0% 11 8 19 57.9% 3 1 4 75.0% — — — —
27 2019 1 6 7 14.3% 7 6 13 53.8% — — — — — — — — 2014 13 15 28 46.4% 4 7 11 36.4% 0 1 1 0.0% 1 1 2 50.0%
28 2020 0 1 1 0.0% — — — — — — — — — — — — 2015 10 13 23 43.5% 12 4 16 75.0% 0 3 3 0.0% — — — —
29 2021 — — — — 3 5 8 37.5% — — — — — — — — 2016 0 4 4 0.0% 5 5 10 50.0% 0 1 1 0.0% — — — —
30 — — — — — — — — — — — — — — — — — 2017 0 1 1 0.0% — — — — — — — — — — — —
Career — 32 59 91 35.2% 61 52 113 54.0% 6 8 14 42.9% 0 1 1 0.0% — 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 177/199 of Lara Arruabarrena'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 Lara Arruabarrena 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 2013 8/19 1.3 3.3 57.3% 58.7% 39.4% 46.0% 38.4% 50.6% 41.6% 2008 21/25 2.1 5.0 60.9% 60.3% 40.5% 48.7% 51.3% 52.6% 43.1%
22 2014 18/21 1.3 2.5 60.8% 63.6% 43.6% 48.5% 44.9% 55.3% 43.9% 2009 8/9 0.8 5.3 50.2% 59.7% 41.0% 49.3% 44.6% 49.7% 43.9%
23 2015 27/32 1.0 2.3 70.3% 61.2% 50.2% 51.6% 49.6% 57.6% 42.8% — —/— — — — — — — — — —
24 2016 30/33 1.5 2.0 67.7% 60.8% 50.6% 52.8% 46.7% 56.9% 45.2% 2011 3/3 1.0 10.7 59.1% 60.2% 39.8% 51.3% 49.7% 51.6% 41.5%
25 2017 33/33 1.2 3.0 59.2% 61.0% 42.5% 46.0% 48.5% 53.2% 42.2% 2012 14/14 1.6 6.0 59.3% 60.0% 40.5% 49.9% 43.5% 52.0% 44.1%
26 2018 32/32 1.2 2.4 63.7% 60.5% 46.9% 53.2% 45.5% 55.6% 42.6% 2013 29/35 2.9 5.0 56.6% 67.7% 43.8% 54.9% 50.9% 57.4% 46.7%
27 2019 20/20 1.2 2.4 67.7% 58.1% 47.3% 48.7% 43.4% 54.2% 42.0% 2014 39/42 3.6 4.7 57.7% 65.5% 43.2% 50.6% 51.2% 55.9% 41.9%
28 2020 1/1 3.0 5.0 57.9% 66.7% 41.7% 55.6% 66.7% 56.1% 38.5% 2015 41/42 2.5 4.2 64.1% 61.4% 48.0% 52.5% 49.5% 56.7% 43.8%
29 2021 8/8 1.1 1.5 66.2% 58.7% 44.6% 47.8% 45.2% 53.9% 43.9% 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 — 177/219 1.2 2.5 64.5% 60.7% 46.4% 50.0% 46.4% 55.2% 43.1% — 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 Lara Arruabarrena 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
19 2011 1535 105.6 — — — — — +46 — 54.5% -0.54 1–0 1–0 — -0.04 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 2012 1599 119.2 — — — — -36 +25 — 53.1% -0.06 1–1 2–1 (67%) — -0.01 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 2013 1605 113.2 -1.65 -1.17 0.842 46.1% +13 -26 — 36.4% -1.16 6–0 (100%) 0–1 — -0.42 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 2014 1610 110.9 +0.19 -0.74 0.983 49.3% -62 +50 — 44.4% -0.51 3–2 (60%) 4–0 (100%) — -0.36 2009 1556 96.3 -3.79 -1.88 0.874 46.7% +5 — — 25.0% -1.75 — 1–1 — +1.05
23 2015 1615 117.7 -0.73 +1.09 1.011 50.1% -100 +80 — 43.8% -0.31 2–2 (50%) 3–3 (50%) 99.9 -0.61 — — — — — — — — — — — — — — — —
24 2016 1662 122.2 +0.51 +1.00 1.050 51.1% -38 -15 — 46.8% +0.16 9–4 (69%) 2–8 (20%) 100.2 +0.65 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 2017 1623 119.8 -2.09 -1.07 0.903 47.7% -42 +89 -46 36.5% -0.77 9–3 (75%) 2–3 (40%) 106.4 -0.38 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 2018 1576 116.8 -1.08 -0.39 0.960 49.2% -62 +114 +41 39.7% -0.54 3–3 (50%) 5–3 (63%) 102.1 -0.04 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 2019 1543 113.2 -1.71 -2.09 0.917 48.2% -46 +85 — 42.2% -0.82 2–5 (29%) 2–2 (50%) 96.0 -0.09 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 2020 1545 107.8 -0.30 -1.56 0.877 46.7% — — — 0.0% -2.00 — — — 0.00 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 2021 1509 115.7 -1.87 -0.90 0.954 49.2% — +77 — 35.3% -0.53 1–0 — — +0.81 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 — 1714 121.1 -0.94 -0.35 0.962 49.1% -47 +56 -7 42.2% -0.49 37–20 (65%) 21–21 (50%) 107.8 -0.22 — 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.