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

Karin Knapp vs Na Li H2H: 1-0

Karin Knapp holds a 1–0 lead over Na Li in their WTA head-to-head. Across 1 main-draw meeting, Karin Knapp leads 1–0 on hard courts. Most recently, Karin Knapp won the 2008 Antwerp semifinal 6-4 7-6(5).

Italy Age 39 Right-Handed 180 cm / 5'11"
H2H
1 0
1 main-draw meetings
CHN Age 44 Right-Handed 172 cm / 5'8"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Karin Knapp #47 6-4 7-6(5) Na Li #33 Match data Feb 16, 2008* SF Antwerp Tier II 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
Na Li #9 #2 7,585 2,117 338 159 68.0% 2 1 0 1 5 9

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 Na Li
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 2000 1–3 25.0% #136 1,496 0 0
19 2006 3–4 42.9% #122 1,513 0 0 2001 0–1 0.0% #302 1,480 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 2004 6–1 85.7% #78 1,599 0 1
23 2005 23–14 62.2% #56 1,710 0 1
24 2011 0–3 0.0% #164 1,530 0 0 2006 36–22 62.1% #21 1,818 0 1
25 2012 7–7 50.0% #120 1,561 0 0 2007 22–12 64.7% #29 1,819 0 1
26 2013 20–15 57.1% #41 1,680 0 0 2008 28–14 66.7% #23 1,863 0 2
27 2014 18–24 42.9% #54 1,644 0 1 2009 35–17 67.3% #15 1,938 0 2
28 2015 22–20 52.4% #51 1,704 0 2 2010 36–20 64.3% #11 1,849 0 3
29 2016 5–10 33.3% #147 1,637 0 2 2011 33–17 66.0% #5 1,862 1 5
30 2017 0–1 0.0% #966 1,617 0 2 2012 43–17 71.7% #7 1,999 1 6
31 2013 46–14 76.7% #3 2,067 1 7
32 2014 29–7 80.6% #9 2,024 2 9

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 Na Li
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 2000 1 3 4 25.0%
19 2006 1 2 3 33.3% 2 2 4 50.0% 2001 0 1 1 0.0%
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% 2004 6 1 7 85.7%
23 2005 16 12 28 57.1% 7 2 9 77.8%
24 2011 0 2 2 0.0% 0 1 1 0.0% 2006 18 14 32 56.3% 12 4 16 75.0% 6 3 9 66.7% 0 1 1 0.0%
25 2012 1 2 3 33.3% 6 4 10 60.0% 0 1 1 0.0% 2007 13 5 18 72.2% 6 5 11 54.5% 2 1 3 66.7% 1 1 2 50.0%
26 2013 6 6 12 50.0% 11 8 19 57.9% 3 1 4 75.0% 2008 26 12 38 68.4% 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% 2009 22 9 31 71.0% 5 4 9 55.6% 7 3 10 70.0% 1 1 2 50.0%
28 2015 10 13 23 43.5% 12 4 16 75.0% 0 3 3 0.0% 2010 17 14 31 54.8% 10 4 14 71.4% 9 2 11 81.8%
29 2016 0 4 4 0.0% 5 5 10 50.0% 0 1 1 0.0% 2011 16 12 28 57.1% 15 3 18 83.3% 2 2 4 50.0%
30 2017 0 1 1 0.0% 2012 30 10 40 75.0% 12 4 16 75.0% 1 2 3 33.3% 0 1 1 0.0%
31 2013 35 8 43 81.4% 5 4 9 55.6% 6 2 8 75.0%
32 2014 22 3 25 88.0% 5 3 8 62.5% 2 1 3 66.7%
Career 44 62 106 41.5% 55 45 100 55.0% 3 9 12 25.0% 1 2 3 33.3% 222 104 326 68.1% 77 33 110 70.0% 37 18 55 67.3% 2 4 6 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 191/221 of Karin Knapp's and 372/485 of Na Li'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 Na Li
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 —/— 2005 2/37 1.5 3.5 71.4% 54.3% 62.6% 49.2% 41.7% 56.3% 43.6%
24 2011 3/3 1.0 10.7 59.1% 60.2% 39.8% 51.3% 49.7% 51.6% 41.5% 2006 36/58 1.9 2.3 71.1% 61.5% 49.3% 51.6% 50.5% 57.6% 45.2%
25 2012 14/14 1.6 6.0 59.3% 60.0% 40.5% 49.9% 43.5% 52.0% 44.1% 2007 33/34 1.5 2.0 71.5% 62.4% 51.9% 52.6% 45.7% 59.2% 46.2%
26 2013 29/35 2.9 5.0 56.6% 67.7% 43.8% 54.9% 50.9% 57.4% 46.7% 2008 32/42 2.2 3.9 66.3% 63.4% 48.3% 58.5% 51.1% 58.2% 46.8%
27 2014 39/42 3.6 4.7 57.7% 65.5% 43.2% 50.6% 51.2% 55.9% 41.9% 2009 47/52 2.1 2.9 63.9% 65.4% 51.1% 45.7% 50.4% 59.9% 46.1%
28 2015 41/42 2.5 4.2 64.1% 61.4% 48.0% 52.5% 49.5% 56.7% 43.8% 2010 48/56 2.3 2.9 68.5% 65.7% 49.2% 50.4% 51.7% 60.4% 47.3%
29 2016 14/15 2.7 4.9 56.1% 61.7% 41.1% 46.8% 45.0% 52.8% 40.7% 2011 39/50 2.1 3.2 69.1% 64.4% 47.3% 54.6% 51.5% 59.1% 45.2%
30 2017 1/1 3.0 5.0 48.1% 60.0% 29.6% 58.3% 50.0% 44.2% 44.7% 2012 49/60 2.3 3.0 68.7% 65.1% 53.5% 57.5% 51.0% 61.2% 47.8%
31 —/— 2013 52/60 2.8 4.2 63.2% 67.9% 49.4% 58.5% 57.2% 61.0% 49.3%
32 —/— 2014 34/36 1.9 4.0 66.5% 66.3% 49.7% 55.6% 57.2% 60.8% 50.0%
Career 191/221 2.6 5.1 58.6% 63.4% 43.5% 51.0% 48.2% 55.0% 43.6% 372/497 2.2 3.2 67.4% 64.9% 50.1% 53.8% 51.9% 59.9% 47.2%

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 Na Li
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 2000 1497 107.1 +34 14.3% -2.14 0–1 -0.21
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 2001 1481 95.3 0.0% -4.00 +0.12
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 2004 1600 125.7 +18 81.3% +1.81 1–1 2–1 (67%) +0.22
23 2005 1711 139.1 -0.18 +0.14 0.999 49.8% -25 -56 61.4% +1.04 8–5 (62%) 4–4 (50%) 103.5 -0.97
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 2006 1819 148.7 +1.65 +1.60 1.068 51.4% -79 -12 -62 61.2% +1.05 9–4 (69%) 7–4 (64%) 111.4 -2.52
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 2007 1820 150.2 +2.75 +2.06 1.133 52.7% +69 -38 -48 62.2% +0.96 7–7 (50%) 3–1 (75%) 102.0 +0.95
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 2008 1864 153.7 +2.74 +2.93 1.119 52.6% +37 -127 60.4% +0.83 12–5 (71%) 4–4 (50%) 103.2 -1.80
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 2009 1938 153.8 +4.35 +2.54 1.150 52.7% +49 -152 -127 64.9% +1.04 10–6 (63%) 8–6 (57%) 103.4 -2.23
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 2010 1850 150.5 +4.51 +3.61 1.195 53.7% -23 -4 +91 64.3% +1.23 9–9 (50%) 6–7 (46%) 96.6 +0.93
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 2011 1862 151.3 +3.52 +2.62 1.106 52.2% -57 +131 +42 62.8% +0.61 8–7 (53%) 9–6 (60%) 102.8 -0.26
30 2017 1618 -0.56 -4.07 0.802 44.4% +0.14 2012 2000 162.2 +5.42 +5.11 1.234 54.2% -1 -5 -158 68.1% +1.30 11–10 (52%) 6–4 (60%) 100.7 0.00
31 2013 2067 165.5 +5.56 +6.05 1.265 55.0% +56 -126 -177 72.1% +1.64 8–5 (62%) 7–6 (54%) 99.0 -2.68
32 2014 2024 155.9 +4.17 +5.37 1.275 55.5% +114 -110 -151 75.0% +1.82 6–4 (60%) 5–5 (50%) 96.9 +0.97
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 2117 160.4 +4.01 +3.66 1.175 53.4% +13 -21 -66 65.1% +1.13 89–64 (58%) 61–48 (56%) 106.5 -1.53

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.