H2H data updated: 2026-10-27 00:00 UTC

Anna-Lena Friedsam vs Klara Koukalova H2H: 0-1

Klara Koukalova holds a 1–0 lead over Anna-Lena Friedsam in their WTA head-to-head. Across 1 main-draw meeting, Klara Koukalova leads 1–0 on clay. Most recently, Klara Koukalova won the 2015 Bad Gastein round of 32 1-6 0-4 RET.

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Anna-Lena Friedsam
Germany Age 32 Right-Handed 174 cm / 5'9"
H2H
0 – 1
1 main-draw meetings
Klara Koukalova
Czech Republic Age 44 Right-Handed 166 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Klara Koukalova #100 1-6 0-4 (ret.) Anna-Lena Friedsam #73 Match data Jul 23, 2015* R32 Bad Gastein 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
Anna-Lena Friedsam #251 #45 1,160 1,743 62 84 42.5% 0 0 0 0 0 0
Klara Koukalova — #20 1,860 1,803 275 288 48.8% 0 0 0 0 3 3

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 Anna-Lena Friedsam Klara Koukalova
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 — — — — — — — 2001 5–4 55.6% #139 1,519 0 0
20 2014 7–10 41.2% #85 1,539 0 0 2002 4–5 44.4% #117 1,527 0 0
21 2015 11–14 44.0% #95 1,582 0 0 2003 14–19 42.4% #63 1,537 0 0
22 2016 15–14 51.7% #67 1,645 0 0 2004 26–23 53.1% #46 1,611 0 0
23 2017 0–1 0.0% #507 1,601 0 0 2005 32–19 62.7% #35 1,764 0 2
24 2018 1–2 33.3% #483 1,596 0 0 2006 10–22 31.2% #117 1,546 0 2
25 2019 7–9 43.8% #145 1,658 0 0 2007 12–12 50.0% #63 1,578 0 2
26 2020 5–4 55.6% #111 1,646 0 0 2008 21–22 48.8% #72 1,574 0 2
27 2021 5–11 31.2% #140 1,566 0 0 2009 8–17 32.0% #90 1,534 0 2
28 2022 4–3 57.1% #120 1,690 0 0 2010 20–20 50.0% #41 1,657 0 2
29 2023 7–14 33.3% #135 1,605 0 0 2011 29–25 53.7% #41 1,713 0 2
30 — — — — — — — 2012 24–22 52.2% #28 1,721 0 2
31 2025 0–1 0.0% #154 1,652 0 0 2013 27–25 51.9% #35 1,676 0 2
32 2026 0–1 0.0% #251 1,571 0 0 2014 29–27 51.8% #40 1,612 0 3
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 Anna-Lena Friedsam Klara Koukalova
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 — — — — — — — — — — — — — — — — — 2001 — — — — 5 3 8 62.5% — — — — 0 1 1 0.0%
20 2014 5 5 10 50.0% 2 3 5 40.0% 0 1 1 0.0% 0 1 1 0.0% 2002 0 2 2 0.0% 4 3 7 57.1% — — — — — — — —
21 2015 7 9 16 43.8% 3 4 7 42.9% 1 1 2 50.0% — — — — 2003 3 6 9 33.3% 11 11 22 50.0% 0 1 1 0.0% 0 1 1 0.0%
22 2016 6 5 11 54.5% 4 5 9 44.4% 5 4 9 55.6% — — — — 2004 8 12 20 40.0% 13 9 22 59.1% 5 2 7 71.4% — — — —
23 2017 0 1 1 0.0% — — — — — — — — — — — — 2005 16 11 27 59.3% 11 6 17 64.7% 5 1 6 83.3% 0 1 1 0.0%
24 2018 1 2 3 33.3% — — — — — — — — — — — — 2006 4 11 15 26.7% 4 7 11 36.4% 1 3 4 25.0% 1 1 2 50.0%
25 2019 1 2 3 33.3% 4 4 8 50.0% 2 3 5 40.0% — — — — 2007 5 7 12 41.7% 7 5 12 58.3% — — — — — — — —
26 2020 5 3 8 62.5% 0 1 1 0.0% — — — — — — — — 2008 6 9 15 40.0% 15 10 25 60.0% 0 2 2 0.0% 0 1 1 0.0%
27 2021 3 5 8 37.5% 2 6 8 25.0% — — — — — — — — 2009 1 7 8 12.5% 7 9 16 43.8% 0 1 1 0.0% — — — —
28 2022 3 2 5 60.0% 1 1 2 50.0% — — — — — — — — 2010 12 11 23 52.2% 5 8 13 38.5% 3 1 4 75.0% — — — —
29 2023 5 8 13 38.5% 2 4 6 33.3% 0 2 2 0.0% — — — — 2011 16 15 31 51.6% 10 7 17 58.8% 2 2 4 50.0% 1 1 2 50.0%
30 — — — — — — — — — — — — — — — — — 2012 8 12 20 40.0% 8 6 14 57.1% 5 3 8 62.5% 3 1 4 75.0%
31 2025 0 1 1 0.0% — — — — — — — — — — — — 2013 17 16 33 51.5% 7 6 13 53.8% 2 2 4 50.0% 1 1 2 50.0%
32 2026 0 1 1 0.0% — — — — — — — — — — — — 2014 18 17 35 51.4% 4 6 10 40.0% 6 3 9 66.7% 1 1 2 50.0%
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 — 36 44 80 45.0% 18 28 46 39.1% 8 11 19 42.1% 0 1 1 0.0% — 119 154 273 43.6% 117 101 218 53.7% 32 24 56 57.1% 7 9 16 43.8%

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 129/145 of Anna-Lena Friedsam's and 66/96 of Klara Koukalova'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 Anna-Lena Friedsam Klara Koukalova
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%
20 2014 17/17 4.1 4.2 59.9% 64.7% 46.0% 49.9% 55.8% 56.9% 42.6% — —/— — — — — — — — — —
21 2015 13/25 3.2 4.8 62.7% 64.0% 48.7% 45.1% 40.6% 58.1% 40.1% — —/— — — — — — — — — —
22 2016 29/29 4.1 2.7 64.0% 66.8% 48.7% 55.2% 47.6% 60.2% 38.8% — —/— — — — — — — — — —
23 2017 1/1 1.0 1.0 66.2% 51.0% 50.0% 61.5% 66.7% 50.6% 39.1% — —/— — — — — — — — — —
24 2018 3/3 0.7 3.3 67.6% 52.3% 49.5% 65.9% 60.0% 52.0% 37.7% — —/— — — — — — — — — —
25 2019 16/16 1.4 3.6 67.0% 62.6% 46.2% 56.0% 50.1% 56.9% 39.8% — —/— — — — — — — — — —
26 2020 9/9 2.3 2.4 69.6% 67.9% 51.0% 45.4% 37.7% 62.7% 43.3% — —/— — — — — — — — — —
27 2021 14/16 3.4 3.6 64.3% 63.5% 43.8% 55.2% 37.7% 56.5% 39.4% — —/— — — — — — — — — —
28 2022 5/7 4.4 4.4 66.0% 62.0% 45.6% 57.1% 64.1% 56.3% 41.2% — —/— — — — — — — — — —
29 2023 21/21 3.3 3.0 66.8% 62.2% 45.3% 54.4% 54.5% 56.6% 42.0% — —/— — — — — — — — — —
32 2026 1/1 3.0 3.0 70.0% 50.0% 46.7% 41.7% 55.6% 49.0% 39.3% 2014 31/56 1.8 5.0 55.4% 61.0% 41.7% 47.6% 48.1% 51.9% 43.5%
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 — 129/146 3.3 3.4 64.8% 63.9% 47.0% 53.0% 48.8% 57.8% 40.5% — 66/563 1.2 5.4 55.5% 60.8% 44.2% 46.1% 49.2% 53.1% 42.7%

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 Anna-Lena Friedsam Klara Koukalova
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 — — — — — — — — — — — — — — — — 2001 1520 104.0 — — — — — +55 — 47.8% +0.26 4–1 (80%) 0–1 — +1.03
20 2014 1540 113.8 +0.51 -1.51 0.986 49.8% +14 -1 — 43.9% -0.29 3–4 (43%) 3–3 (50%) 100.5 -0.25 2002 1527 105.4 — — — — — +71 — 50.0% -0.42 2–4 (33%) 1–0 — +0.68
21 2015 1583 117.4 -0.11 -1.37 0.957 49.5% +1 -45 — 45.6% -0.30 5–4 (56%) 0–3 (0%) 100.4 +0.50 2003 1537 119.8 — — — — -60 +108 — 44.4% -0.35 7–8 (47%) 1–3 (25%) 99.1 +0.56
22 2016 1646 122.7 +3.29 -3.20 0.976 49.4% -4 -78 -8 49.2% -0.24 4–3 (57%) 4–5 (44%) 101.2 -0.34 2004 1612 117.6 — — — — -110 +85 +30 49.5% -0.07 8–7 (53%) 6–4 (60%) 103.5 +0.67
23 2017 1602 95.5 -1.10 -1.20 0.792 45.4% — — — 0.0% -3.00 — — — +0.11 2005 1764 126.4 — — — — -90 +7 -18 55.5% +0.09 15–4 (79%) 9–2 (82%) 118.0 +1.13
24 2018 1596 106.9 +0.57 +0.53 0.785 45.3% -6 — — 28.6% -1.57 1–0 1–0 — -0.15 2006 1547 107.1 — — — — +14 +77 +135 37.0% -1.05 2–7 (22%) 3–3 (50%) 92.0 +0.20
25 2019 1659 119.6 +0.76 -1.60 0.922 48.6% -70 +2 -17 50.0% -0.06 2–4 (33%) 2–1 (67%) — -1.03 2007 1579 115.5 — — — — -14 +60 — 50.0% +0.06 3–5 (38%) 3–4 (43%) 98.3 +0.30
26 2020 1647 124.1 +2.54 -0.84 1.162 51.8% -15 — — 54.5% +0.46 2–2 (50%) 1–1 — +0.27 2008 1575 111.4 — — — — -46 +83 — 48.5% -0.08 10–9 (53%) 3–5 (38%) 100.5 +0.47
27 2021 1566 109.4 -0.41 -3.05 0.906 48.0% +7 +39 — 34.2% -0.76 3–3 (50%) 1–3 (25%) 98.7 +0.82 2009 1534 110.6 — — — — -70 +97 — 35.0% -0.95 5–5 (50%) 4–5 (44%) 100.5 -0.43
28 2022 1691 113.4 -0.02 -1.40 0.944 49.3% -36 — — 47.4% -0.58 4–1 (80%) 2–0 — -0.07 2010 1657 126.4 — — — — -48 -65 +5 46.2% -0.20 10–5 (67%) 5–6 (45%) 106.2 +0.89
29 2023 1606 124.0 -0.63 -1.56 0.967 49.4% +15 +85 — 41.2% -0.39 2–7 (22%) 1–6 (14%) 88.8 -0.94 2011 1714 131.7 — — — — -16 -61 -55 50.4% -0.03 13–6 (68%) 7–4 (64%) 109.2 +0.80
30 2024 1546 100.1 — — — — — — — — — — — — — 2012 1721 128.0 — — — — -45 -9 -3 51.0% +0.17 10–6 (63%) 5–7 (42%) 103.3 -0.68
31 2025 1653 102.6 — — — — — — — 0.0% -4.00 — — — 0.00 2013 1676 139.6 — — — — -8 +65 +31 51.7% +0.15 9–9 (50%) 6–9 (40%) 95.7 -1.87
32 2026 1572 108.4 +0.39 +2.50 0.771 44.4% — — — 33.3% -1.67 0–1 0–1 — -0.11 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
33 — — — — — — — — — — — — — — — — 2015 1549 110.8 -2.79 +1.36 0.935 48.1% -27 +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 — 1743 121.9 +0.93 -1.93 0.961 49.2% -2 -4 -11 44.3% -0.37 26–29 (47%) 15–23 (39%) 98.1 -0.82 — 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 +0.51

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.