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

Karin Knapp vs Mariana Duque-Mariño H2H: 1-0

Karin Knapp holds a 1–0 lead over Mariana Duque-Mariño in their WTA head-to-head. Across 1 main-draw meeting, Karin Knapp leads 1–0 on clay. Most recently, Karin Knapp won the 2008 Estoril round of 16 6-3 6-4.

Italy Age 39 Right-Handed 180 cm / 5'11"
H2H
1 0
1 main-draw meetings
Colombia Age 37 Right-Handed 169 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Karin Knapp #36 6-3 6-4 Mariana Duque-Mariño #192 Match data Apr 18, 2008* R16 Estoril Tier IV 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
Karin Knapp #971 #33 1,420 1,710 103 118 46.6% 0 0 0 0 2 2
Mariana Duque-Mariño #709 #66 923 1,654 48 84 36.4% 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 Mariana Duque-Mariño
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2007 1–1 50.0% #201 1,507 0 0
18 2008 4–3 57.1% #109 1,550 0 0
19 2006 3–4 42.9% #122 1,513 0 0 2009 1–10 9.1% #192 1,464 0 0
20 2007 14–14 50.0% #50 1,587 0 0 2010 6–9 40.0% #126 1,452 0 1
21 2008 11–14 44.0% #80 1,603 0 0 2011 0–1 0.0% #191 1,438 0 1
22 2009 3–6 33.3% #205 1,555 0 0 2012 5–7 41.7% #145 1,486 0 1
23 2013 3–7 30.0% #103 1,479 0 1
24 2011 0–3 0.0% #164 1,530 0 0 2014 2–7 22.2% #131 1,451 0 1
25 2012 7–7 50.0% #120 1,561 0 0 2015 10–9 52.6% #78 1,554 0 1
26 2013 20–15 57.1% #41 1,680 0 0 2016 10–16 38.5% #110 1,573 0 1
27 2014 18–24 42.9% #54 1,644 0 1 2017 5–8 38.5% #107 1,605 0 1
28 2015 22–20 52.4% #51 1,704 0 2 2018 1–6 14.3% #110 1,529 0 1
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 Mariana Duque-Mariño
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 2007 1 1 2 50.0%
18 2008 1 1 2 50.0% 3 2 5 60.0%
19 2006 1 2 3 33.3% 2 2 4 50.0% 2009 0 2 2 0.0% 1 7 8 12.5% 0 1 1 0.0%
20 2007 3 5 8 37.5% 11 7 18 61.1% 0 2 2 0.0% 2010 6 7 13 46.2% 0 2 2 0.0%
21 2008 7 8 15 46.7% 4 5 9 44.4% 0 1 1 0.0% 2011 0 1 1 0.0%
22 2009 3 4 7 42.9% 0 2 2 0.0% 2012 5 6 11 45.5% 0 1 1 0.0%
23 2013 0 1 1 0.0% 2 5 7 28.6% 1 1 2 50.0%
24 2011 0 2 2 0.0% 0 1 1 0.0% 2014 0 2 2 0.0% 2 5 7 28.6%
25 2012 1 2 3 33.3% 6 4 10 60.0% 0 1 1 0.0% 2015 5 6 11 45.5% 4 2 6 66.7% 1 1 2 50.0%
26 2013 6 6 12 50.0% 11 8 19 57.9% 3 1 4 75.0% 2016 1 8 9 11.1% 7 6 13 53.8% 2 2 4 50.0%
27 2014 13 15 28 46.4% 4 7 11 36.4% 0 1 1 0.0% 1 1 2 50.0% 2017 2 5 7 28.6% 3 3 6 50.0%
28 2015 10 13 23 43.5% 12 4 16 75.0% 0 3 3 0.0% 2018 0 2 2 0.0% 1 3 4 25.0% 0 1 1 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% 9 27 36 25.0% 35 48 83 42.2% 4 9 13 30.8%

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 106/130 of Mariana Duque-Mariño'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 Mariana Duque-Mariño
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%
18 —/— 2008 4/7 0.8 1.0 74.1% 55.4% 37.0% 41.5% 54.3% 52.9% 40.4%
19 2006 2/7 2.5 4.5 56.9% 69.2% 46.9% 37.5% 67.9% 60.1% 43.1% 2009 10/11 0.6 3.3 67.1% 56.0% 37.3% 50.8% 42.7% 49.6% 41.2%
20 2007 19/28 3.0 6.3 54.6% 65.6% 42.6% 50.6% 36.5% 55.0% 44.6% 2010 10/15 1.1 2.5 73.8% 59.0% 39.0% 56.2% 52.5% 54.3% 43.9%
21 2008 21/25 2.1 5.0 60.9% 60.3% 40.5% 48.7% 51.3% 52.6% 43.1% 2011 1/1 0.0 7.0 64.6% 64.3% 17.4% 25.0% 100.0% 47.7% 38.2%
22 2009 8/9 0.8 5.3 50.2% 59.7% 41.0% 49.3% 44.6% 49.7% 43.9% 2012 9/12 0.7 4.6 60.6% 55.9% 36.9% 53.2% 59.2% 48.7% 46.9%
23 —/— 2013 9/10 2.8 4.7 58.7% 68.4% 42.8% 56.8% 29.9% 57.9% 39.8%
24 2011 3/3 1.0 10.7 59.1% 60.2% 39.8% 51.3% 49.7% 51.6% 41.5% 2014 8/9 2.4 4.6 55.4% 61.1% 40.5% 45.0% 35.5% 52.2% 42.7%
25 2012 14/14 1.6 6.0 59.3% 60.0% 40.5% 49.9% 43.5% 52.0% 44.1% 2015 10/19 3.8 3.6 59.3% 69.7% 55.1% 64.6% 37.1% 63.6% 38.4%
26 2013 29/35 2.9 5.0 56.6% 67.7% 43.8% 54.9% 50.9% 57.4% 46.7% 2016 25/26 2.7 3.1 57.7% 64.7% 44.7% 48.8% 40.0% 56.4% 38.8%
27 2014 39/42 3.6 4.7 57.7% 65.5% 43.2% 50.6% 51.2% 55.9% 41.9% 2017 13/13 0.2 5.8 59.9% 56.5% 41.0% 45.6% 51.7% 50.3% 44.2%
28 2015 41/42 2.5 4.2 64.1% 61.4% 48.0% 52.5% 49.5% 56.7% 43.8% 2018 7/7 0.3 5.3 57.0% 50.8% 35.8% 52.8% 34.4% 44.7% 38.4%
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% 106/132 1.7 3.9 61.3% 60.8% 41.7% 51.3% 43.8% 53.7% 41.2%

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 Mariana Duque-Mariño
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 2007 1507 106.8 50.0% +0.50 0–1 -0.06
18 2008 1550 110.4 -1.71 -2.06 0.858 46.4% +29 50.0% 0.00 1–1 0–1 -0.09
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 2009 1464 99.3 -3.20 -2.34 0.817 45.4% +36 19.2% -1.73 1–3 (25%) 0–6 (0%) 93.1 -0.08
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 2010 1453 98.5 -2.14 -1.10 0.960 49.1% +47 40.6% -0.94 1–1 4–3 (57%) +1.21
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 2011 1439 97.3 -1.48 -2.11 0.731 42.9% 33.3% -2.33 0–1 +0.11
22 2009 1556 96.3 -3.79 -1.88 0.874 46.7% +5 25.0% -1.75 1–1 +1.05 2012 1487 109.1 -2.81 +0.70 0.913 47.9% +50 42.3% -0.50 3–1 (75%) 0–1 -0.38
23 2013 1479 106.0 +0.59 -1.24 0.946 48.4% +20 33.3% -0.88 2–2 (50%) 0–3 (0%) 98.3 -0.09
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 2014 1452 100.0 -1.58 -2.22 0.893 47.2% +35 22.2% -1.44 0–3 (0%) +0.19
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 2015 1555 116.0 +2.58 -1.03 1.055 51.1% -45 -10 50.0% -0.37 5–3 (63%) 3–1 (75%) 104.8 +1.17
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 2016 1573 112.3 +0.45 -2.79 0.890 47.7% -124 +71 -24 39.4% -0.71 8–6 (57%) 2–3 (40%) 103.0 -0.42
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 2017 1605 118.5 -2.94 +1.63 0.889 47.3% -65 +73 43.8% -0.94 2–4 (33%) 1–1 -0.11
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 2018 1529 92.2 -4.98 -1.76 0.695 41.8% +107 13.3% -2.93 1–0 0–1 -0.21
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 1654 111.7 -1.23 -1.31 0.890 47.4% -77 +46 -24 37.9% -0.91 24–22 (52%) 10–24 (29%) 96.6 +0.94

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.