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

Klara Koukalova vs Na Li H2H: 2-3

Na Li holds a 3–2 lead over Klara Koukalova in their WTA head-to-head. Across 5 main-draw meetings, they are tied 2–2 on hard courts, while Na Li leads 1–0 on grass. Most recently, Na Li won the 2013 Wimbledon round of 32 4-6 6-0 8-6.

CZE Age 44 Right-Handed 166 cm / 5'5"
H2H
2 3
5 main-draw meetings
CHN Age 44 Right-Handed 172 cm / 5'8"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Na Li #6 4-6 6-0 8-6 Klara Koukalova #43 Match data Jun 30, 2013* R32 Wimbledon Grand Slam Grass
Na Li #7 6-3 1-6 7-5 Klara Koukalova #28 Match data Jan 6, 2013* F Shenzhen International modern equivalent WTA 250 Hard
Na Li #8 6-1 6-0 Klara Koukalova #51 Match data Mar 13, 2012* R16 Indian Wells Open Premier Mandatory modern equivalent WTA 1000 Hard
Klara Koukalova #33 6-2 6-1 Na Li #7 Match data Feb 25, 2011* R16 Qatar Open Premier modern equivalent WTA 500 Hard
Klara Koukalova #51 6-3 1-6 6-4 Na Li #11 Match data Aug 7, 2010* SF Copenhagen International modern equivalent WTA 250 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
Klara Koukalova #566 #20 1,860 1,803 275 288 48.8% 0 0 0 0 3 3
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 Klara Koukalova Na Li
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 2000 1–3 25.0% #136 1,496 0 0
19 2001 5–4 55.6% #139 1,519 0 0 2001 0–1 0.0% #302 1,480 0 0
20 2002 4–5 44.4% #117 1,527 0 0
21 2003 14–19 42.4% #63 1,537 0 0
22 2004 26–23 53.1% #46 1,611 0 0 2004 6–1 85.7% #78 1,599 0 1
23 2005 32–19 62.7% #35 1,764 0 2 2005 23–14 62.2% #56 1,710 0 1
24 2006 10–22 31.2% #117 1,546 0 2 2006 36–22 62.1% #21 1,818 0 1
25 2007 12–12 50.0% #63 1,578 0 2 2007 22–12 64.7% #29 1,819 0 1
26 2008 21–22 48.8% #72 1,574 0 2 2008 28–14 66.7% #23 1,863 0 2
27 2009 8–17 32.0% #90 1,533 0 2 2009 35–17 67.3% #15 1,938 0 2
28 2010 20–20 50.0% #41 1,656 0 2 2010 36–20 64.3% #11 1,849 0 3
29 2011 29–25 53.7% #41 1,713 0 2 2011 33–17 66.0% #5 1,862 1 5
30 2012 24–22 52.2% #28 1,721 0 2 2012 43–17 71.7% #7 1,999 1 6
31 2013 27–25 51.9% #35 1,675 0 2 2013 46–14 76.7% #3 2,067 1 7
32 2014 29–27 51.8% #40 1,611 0 3 2014 29–7 80.6% #9 2,024 2 9
33 2015 14–22 38.9% #99 1,549 0 3
34 2016 0–4 0.0% #400 1,486 0 3

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 Klara Koukalova 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 2001 5 3 8 62.5% 0 1 1 0.0% 2001 0 1 1 0.0%
20 2002 0 2 2 0.0% 4 3 7 57.1%
21 2003 3 6 9 33.3% 11 11 22 50.0% 0 1 1 0.0% 0 1 1 0.0%
22 2004 8 12 20 40.0% 13 9 22 59.1% 5 2 7 71.4% 2004 6 1 7 85.7%
23 2005 16 11 27 59.3% 11 6 17 64.7% 5 1 6 83.3% 0 1 1 0.0% 2005 16 12 28 57.1% 7 2 9 77.8%
24 2006 4 11 15 26.7% 4 7 11 36.4% 1 3 4 25.0% 1 1 2 50.0% 2006 18 14 32 56.3% 12 4 16 75.0% 6 3 9 66.7% 0 1 1 0.0%
25 2007 5 7 12 41.7% 7 5 12 58.3% 2007 13 5 18 72.2% 6 5 11 54.5% 2 1 3 66.7% 1 1 2 50.0%
26 2008 6 9 15 40.0% 15 10 25 60.0% 0 2 2 0.0% 0 1 1 0.0% 2008 26 12 38 68.4% 2 2 4 50.0%
27 2009 1 7 8 12.5% 7 9 16 43.8% 0 1 1 0.0% 2009 22 9 31 71.0% 5 4 9 55.6% 7 3 10 70.0% 1 1 2 50.0%
28 2010 12 11 23 52.2% 5 8 13 38.5% 3 1 4 75.0% 2010 17 14 31 54.8% 10 4 14 71.4% 9 2 11 81.8%
29 2011 16 15 31 51.6% 10 7 17 58.8% 2 2 4 50.0% 1 1 2 50.0% 2011 16 12 28 57.1% 15 3 18 83.3% 2 2 4 50.0%
30 2012 8 12 20 40.0% 8 6 14 57.1% 5 3 8 62.5% 3 1 4 75.0% 2012 30 10 40 75.0% 12 4 16 75.0% 1 2 3 33.3% 0 1 1 0.0%
31 2013 17 16 33 51.5% 7 6 13 53.8% 2 2 4 50.0% 1 1 2 50.0% 2013 35 8 43 81.4% 5 4 9 55.6% 6 2 8 75.0%
32 2014 18 17 35 51.4% 4 6 10 40.0% 6 3 9 66.7% 1 1 2 50.0% 2014 22 3 25 88.0% 5 3 8 62.5% 2 1 3 66.7%
33 2015 5 14 19 26.3% 6 5 11 54.5% 3 3 6 50.0%
34 2016 0 4 4 0.0%
Career 119 154 273 43.6% 117 101 218 53.7% 32 24 56 57.1% 7 9 16 43.8% 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 66/96 of Klara Koukalova'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 Klara Koukalova 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%
23 —/— 2005 2/37 1.5 3.5 71.4% 54.3% 62.6% 49.2% 41.7% 56.3% 43.6%
24 —/— 2006 36/58 1.9 2.3 71.1% 61.5% 49.3% 51.6% 50.5% 57.6% 45.2%
25 —/— 2007 33/34 1.5 2.0 71.5% 62.4% 51.9% 52.6% 45.7% 59.2% 46.2%
26 —/— 2008 32/42 2.2 3.9 66.3% 63.4% 48.3% 58.5% 51.1% 58.2% 46.8%
27 —/— 2009 47/52 2.1 2.9 63.9% 65.4% 51.1% 45.7% 50.4% 59.9% 46.1%
28 —/— 2010 48/56 2.3 2.9 68.5% 65.7% 49.2% 50.4% 51.7% 60.4% 47.3%
29 —/— 2011 39/50 2.1 3.2 69.1% 64.4% 47.3% 54.6% 51.5% 59.1% 45.2%
30 —/— 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 31/56 1.8 5.0 55.4% 61.0% 41.7% 47.6% 48.1% 51.9% 43.5% 2014 34/36 1.9 4.0 66.5% 66.3% 49.7% 55.6% 57.2% 60.8% 50.0%
33 2015 31/36 0.7 5.5 55.6% 60.9% 46.7% 43.3% 48.1% 54.4% 42.6% —/—
34 2016 4/4 0.3 7.3 56.6% 57.9% 44.2% 56.5% 65.5% 52.2% 36.5% —/—
Career 66/563 1.2 5.4 55.5% 60.8% 44.2% 46.1% 49.2% 53.1% 42.7% 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 Klara Koukalova 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 2001 1520 104.0 +55 47.8% +0.26 4–1 (80%) 0–1 +1.03 2001 1481 95.3 0.0% -4.00 +0.12
20 2002 1527 105.4 +71 50.0% -0.42 2–4 (33%) 1–0 +0.68
21 2003 1537 119.8 -60 +108 44.4% -0.35 7–8 (47%) 1–3 (25%) 99.1 +0.56
22 2004 1612 117.6 -110 +85 +30 49.5% -0.07 8–7 (53%) 6–4 (60%) 103.5 +0.67 2004 1600 125.7 +18 81.3% +1.81 1–1 2–1 (67%) +0.22
23 2005 1764 126.4 -90 +7 -18 55.5% +0.09 15–4 (79%) 9–2 (82%) 118.0 +1.13 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 2006 1547 107.1 +14 +77 +135 37.0% -1.05 2–7 (22%) 3–3 (50%) 92.0 +0.20 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 2007 1579 115.5 -13 +59 50.0% +0.06 3–5 (38%) 3–4 (43%) 98.3 +0.21 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 2008 1574 111.3 -45 +84 48.5% -0.08 10–9 (53%) 3–5 (38%) 100.5 +0.48 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 2009 1534 110.3 -72 +97 35.0% -0.95 5–5 (50%) 4–5 (44%) 100.5 -0.40 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 2010 1657 126.4 -49 -66 +4 46.2% -0.20 10–5 (67%) 5–6 (45%) 106.2 +0.89 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 2011 1713 131.7 -15 -60 -54 50.4% -0.03 13–6 (68%) 7–4 (64%) 109.2 +0.80 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 2012 1721 128.0 -45 -9 -3 51.0% +0.17 10–6 (63%) 5–7 (42%) 103.3 -0.68 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 1676 139.6 -9 +65 +31 51.7% +0.15 9–9 (50%) 6–9 (40%) 95.7 -1.87 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 1612 127.9 -2.87 -0.03 0.906 47.8% +13 +61 +151 50.8% -0.13 10–8 (56%) 11–4 (73%) 104.3 -0.55 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
33 2015 1549 110.8 -2.79 +1.36 0.935 48.1% -28 +101 +170 40.5% -0.84 2–6 (25%) 3–4 (43%) 95.0 -0.51
34 2016 1486 101.6 -2.24 -1.27 0.765 45.0% -28 27.3% -1.55 0–3 (0%) 0–1 +0.16
Career 1804 125.9 -2.79 +0.55 0.910 47.8% -34 +51 +56 47.9% -0.19 110–93 (54%) 67–62 (52%) 106.6 +0.50 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.