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

Kurumi Nara vs Karin Knapp

Compare the head-to-head record, career totals, season-by-season performance, and match log for Kurumi Nara vs Karin Knapp.

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Kurumi Nara
Japan Age 34 Right-Handed 155 cm / 5'1"
H2H
0 – 0
0 main-draw meetings
Karin Knapp
Italy Age 39 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Kurumi Nara #88 6-1 7-5 Karin Knapp #114 Match data Aug 14, 2016 Q2 Q Cincinnati Open Premier 5 → modern equivalent WTA 1000 Hard

1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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
Kurumi Nara #246 #32 1,412 1,700 82 118 41.0% 0 0 0 0 1 1
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 Kurumi Nara Karin Knapp
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2009 1–1 50.0% #181 1,512 0 0 — — — — — — —
18 2010 1–7 12.5% #130 1,475 0 0 — — — — — — —
19 2011 1–4 20.0% #140 1,457 0 0 2006 3–4 42.9% #122 1,513 0 0
20 2012 1–3 25.0% #148 1,438 0 0 2007 14–14 50.0% #50 1,587 0 0
21 2013 5–6 45.5% #81 1,506 0 0 2008 11–14 44.0% #80 1,603 0 0
22 2014 23–21 52.3% #44 1,651 0 1 2009 3–6 33.3% #205 1,555 0 0
23 2015 19–22 46.3% #81 1,586 0 1 — — — — — — —
24 2016 15–18 45.5% #77 1,602 0 1 2011 0–3 0.0% #164 1,530 0 0
25 2017 10–16 38.5% #102 1,577 0 1 2012 7–7 50.0% #120 1,561 0 0
26 2018 0–14 0.0% #161 1,485 0 1 2013 20–15 57.1% #41 1,680 0 0
27 2019 3–3 50.0% #140 1,565 0 1 2014 18–24 42.9% #54 1,644 0 1
28 2020 0–1 0.0% #160 1,559 0 1 2015 22–20 52.4% #51 1,704 0 2
29 2021 3–2 60.0% #185 1,512 0 1 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 Kurumi Nara 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 %
17 2009 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
18 2010 0 5 5 0.0% 0 1 1 0.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
19 2011 1 4 5 20.0% — — — — — — — — — — — — 2006 1 2 3 33.3% 2 2 4 50.0% — — — — — — — —
20 2012 1 3 4 25.0% — — — — — — — — — — — — 2007 3 5 8 37.5% 11 7 18 61.1% 0 2 2 0.0% — — — —
21 2013 5 5 10 50.0% — — — — 0 1 1 0.0% — — — — 2008 7 8 15 46.7% 4 5 9 44.4% — — — — 0 1 1 0.0%
22 2014 15 13 28 53.6% 7 5 12 58.3% 1 3 4 25.0% — — — — 2009 3 4 7 42.9% 0 2 2 0.0% — — — — — — — —
23 2015 14 15 29 48.3% 3 4 7 42.9% 2 3 5 40.0% — — — — — — — — — — — — — — — — — — — — —
24 2016 13 11 24 54.2% 1 5 6 16.7% 1 2 3 33.3% — — — — 2011 0 2 2 0.0% 0 1 1 0.0% — — — — — — — —
25 2017 8 13 21 38.1% 1 1 2 50.0% 1 2 3 33.3% — — — — 2012 1 2 3 33.3% 6 4 10 60.0% 0 1 1 0.0% — — — —
26 2018 0 10 10 0.0% 0 1 1 0.0% 0 3 3 0.0% — — — — 2013 6 6 12 50.0% 11 8 19 57.9% 3 1 4 75.0% — — — —
27 2019 2 2 4 50.0% 1 1 2 50.0% — — — — — — — — 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 — — — — 2 1 3 66.7% 1 1 2 50.0% — — — — 2016 0 4 4 0.0% 5 5 10 50.0% 0 1 1 0.0% — — — —
30 — — — — — — — — — — — — — — — — — 2017 0 1 1 0.0% — — — — — — — — — — — —
Career — 60 83 143 42.0% 15 19 34 44.1% 7 16 23 30.4% — — — — — 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 181/200 of Kurumi Nara'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 Kurumi Nara 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%
17 2009 2/2 0.0 6.0 64.4% 53.1% 26.3% 39.6% 57.1% 43.8% 40.1% — —/— — — — — — — — — —
18 2010 6/8 0.2 5.2 59.3% 45.6% 37.8% 40.2% 43.8% 42.2% 40.5% — —/— — — — — — — — — —
19 2011 5/5 0.0 3.8 67.2% 51.3% 33.4% 46.3% 53.8% 46.8% 37.5% 2006 2/7 2.5 4.5 56.9% 69.2% 46.9% 37.5% 67.9% 60.1% 43.1%
20 2012 4/4 1.0 1.3 69.4% 54.6% 40.3% 44.0% 63.8% 50.0% 43.3% 2007 19/28 3.0 6.3 54.6% 65.6% 42.6% 50.6% 36.5% 55.0% 44.6%
21 2013 11/11 0.8 1.6 73.5% 56.2% 50.9% 50.6% 51.9% 54.9% 45.9% 2008 21/25 2.1 5.0 60.9% 60.3% 40.5% 48.7% 51.3% 52.6% 43.1%
22 2014 40/44 0.4 2.0 74.4% 54.1% 45.8% 51.6% 49.3% 51.9% 44.6% 2009 8/9 0.8 5.3 50.2% 59.7% 41.0% 49.3% 44.6% 49.7% 43.9%
23 2015 31/41 0.4 2.5 73.2% 57.8% 49.3% 49.8% 50.8% 55.5% 39.5% — —/— — — — — — — — — —
24 2016 32/33 0.6 2.5 70.0% 56.4% 47.0% 55.2% 50.1% 53.8% 45.3% 2011 3/3 1.0 10.7 59.1% 60.2% 39.8% 51.3% 49.7% 51.6% 41.5%
25 2017 25/26 0.5 2.4 67.5% 55.1% 44.4% 45.2% 50.1% 51.5% 45.8% 2012 14/14 1.6 6.0 59.3% 60.0% 40.5% 49.9% 43.5% 52.0% 44.1%
26 2018 13/14 0.6 3.6 65.3% 57.2% 43.1% 51.9% 39.6% 52.2% 40.9% 2013 29/35 2.9 5.0 56.6% 67.7% 43.8% 54.9% 50.9% 57.4% 46.7%
27 2019 6/6 0.5 3.0 68.3% 51.3% 37.7% 40.9% 47.3% 46.4% 40.8% 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 0.0 3.0 75.6% 44.1% 9.1% 40.0% — 35.6% 30.6% 2015 41/42 2.5 4.2 64.1% 61.4% 48.0% 52.5% 49.5% 56.7% 43.8%
29 2021 5/5 0.6 1.8 73.5% 58.6% 50.3% 59.8% 61.3% 56.2% 44.6% 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 — 181/200 0.5 2.5 70.6% 55.3% 45.2% 50.0% 49.6% 52.2% 43.2% — 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 Kurumi Nara 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
17 2009 1513 103.3 -1.75 -1.06 0.713 41.9% — — — 40.0% -1.40 1–0 1–0 — -0.11 — — — — — — — — — — — — — — — —
18 2010 1476 98.7 -4.37 -1.09 0.701 41.1% +12 — — 22.2% -2.50 0–2 1–0 — -0.12 — — — — — — — — — — — — — — — —
19 2011 1457 101.1 -2.94 -3.05 0.705 42.2% +14 — — 27.3% -2.09 0–1 0–1 — -0.07 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 1438 97.8 -2.77 -1.44 0.865 46.7% +5 — — 33.3% -1.33 0–1 — — +0.46 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 1506 115.4 -0.68 +0.75 1.017 50.5% +3 — — 48.0% 0.00 1–2 (33%) 3–1 (75%) 101.8 +0.12 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 1651 131.7 -2.79 +0.83 0.929 48.5% -9 -46 -88 47.8% -0.22 6–4 (60%) 4–4 (50%) 103.8 -0.56 2009 1556 96.3 -3.79 -1.88 0.874 46.7% +5 — — 25.0% -1.75 — 1–1 — +1.05
23 2015 1586 116.1 -2.70 -1.45 0.888 48.0% +11 +13 -7 46.3% -0.40 7–8 (47%) 8–5 (62%) 101.2 +1.34 — — — — — — — — — — — — — — — —
24 2016 1603 118.7 -1.87 +0.71 0.980 49.6% +51 -63 -72 46.3% -0.24 4–3 (57%) 2–5 (29%) 97.2 +1.36 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 1577 120.0 -3.47 +1.47 0.945 48.6% +17 — -61 41.0% -0.61 4–5 (44%) 1–2 (33%) 99.0 +0.49 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 1486 120.2 -1.58 -0.63 0.856 46.7% +12 — +28 17.6% -1.62 0–6 (0%) 1–1 — -0.93 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 1566 112.7 -4.94 -1.67 0.762 44.4% -3 — — 50.0% +0.17 2–0 0–1 — +0.08 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 1559 96.2 +1.91 -1.68 0.474 33.3% — — — 0.0% -5.50 — — — +0.07 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 1513 106.6 -0.17 -2.31 1.020 51.1% — +69 — 58.3% +0.42 1–1 0–1 — +0.54 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 2022 1500 104.2 — — — — — — — — — — — — — 2017 1618 — -0.56 -4.07 0.802 44.4% — — — — — — — — +0.14
Career — 1700 121.9 -2.51 -0.03 0.906 47.9% +14 -23 -39 42.2% -0.58 26–33 (44%) 21–21 (50%) 98.6 +1.34 — 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.