H2H data updated: 2026-10-29 00:00 UTC

Alla Kudryavtseva vs Aiko Nakamura H2H: 0-1

Aiko Nakamura holds a 1–0 lead over Alla Kudryavtseva in their WTA head-to-head. Across 1 main-draw meeting, Aiko Nakamura leads 1–0 on hard courts. Most recently, Aiko Nakamura won the 2007 Forest Hills round of 16 5-7 6-3 6-4.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Alla Kudryavtseva
Russia Age 38 Right-Handed 178 cm / 5'10"
H2H
0 – 1
1 main-draw meetings
Aiko Nakamura
JPN Age 42 Right-Handed 163 cm / 5'4"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Aiko Nakamura #52 5-7 6-3 6-4 Alla Kudryavtseva #63 Match data Aug 24, 2007* R16 Forest Hills Tier IV → 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
Alla Kudryavtseva — #56 1,056 1,671 85 139 37.9% 0 0 0 0 1 1
Aiko Nakamura — #47 569 1,643 50 76 39.7% 0 0 0 0 0 0

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 Alla Kudryavtseva Aiko Nakamura
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2005 0–1 0.0% #220 1,485 0 0 — — — — — — —
18 2006 4–4 50.0% #134 1,504 0 0 — — — — — — —
19 2007 7–14 33.3% #77 1,471 0 0 — — — — — — —
20 2008 12–18 40.0% #71 1,551 0 0 2004 1–2 33.3% #135 1,505 0 0
21 2009 12–21 36.4% #89 1,567 0 0 2005 11–13 45.8% #71 1,568 0 0
22 2010 18–21 46.2% #60 1,632 0 1 2006 19–18 51.4% #57 1,620 0 0
23 2011 15–23 39.5% #103 1,570 0 1 2007 13–21 38.2% #66 1,547 0 0
24 2012 2–6 25.0% #212 1,509 0 1 2008 5–18 21.7% #146 1,489 0 0
25 2013 3–4 42.9% #170 1,505 0 1 2009 0–2 0.0% #224 1,461 0 0
26 2014 5–13 27.8% #98 1,487 0 1 2010 1–1 50.0% #677 1,475 0 0
27 2015 2–8 20.0% #175 1,451 0 1 2011 0–1 0.0% #231 1,468 0 0
28 2016 5–4 55.6% #142 1,612 0 1 — — — — — — —
29 2017 0–2 0.0% #356 1,532 0 1 — — — — — — —

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 Alla Kudryavtseva Aiko Nakamura
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 2005 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
18 2006 4 4 8 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
19 2007 3 10 13 23.1% 4 3 7 57.1% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
20 2008 9 12 21 42.9% 0 3 3 0.0% 3 3 6 50.0% — — — — 2004 1 2 3 33.3% — — — — — — — — — — — —
21 2009 5 12 17 29.4% 6 7 13 46.2% 1 2 3 33.3% — — — — 2005 9 10 19 47.4% 0 1 1 0.0% 1 1 2 50.0% 1 1 2 50.0%
22 2010 13 13 26 50.0% 1 5 6 16.7% 4 3 7 57.1% — — — — 2006 17 12 29 58.6% 2 3 5 40.0% 0 2 2 0.0% 0 1 1 0.0%
23 2011 10 13 23 43.5% 3 7 10 30.0% 2 3 5 40.0% — — — — 2007 10 15 25 40.0% 1 3 4 25.0% 2 2 4 50.0% 0 1 1 0.0%
24 2012 2 4 6 33.3% 0 1 1 0.0% 0 1 1 0.0% — — — — 2008 2 14 16 12.5% 1 2 3 33.3% 2 2 4 50.0% — — — —
25 2013 1 2 3 33.3% 0 1 1 0.0% 2 1 3 66.7% — — — — 2009 0 1 1 0.0% — — — — 0 1 1 0.0% — — — —
26 2014 4 8 12 33.3% 1 4 5 20.0% 0 1 1 0.0% — — — — 2010 1 1 2 50.0% — — — — — — — — — — — —
27 2015 2 7 9 22.2% — — — — 0 1 1 0.0% — — — — 2011 0 1 1 0.0% — — — — — — — — — — — —
28 2016 3 3 6 50.0% 2 1 3 66.7% — — — — — — — — — — — — — — — — — — — — — — — — —
29 2017 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 56 91 147 38.1% 17 32 49 34.7% 12 16 28 42.9% — — — — — 40 56 96 41.7% 4 9 13 30.8% 5 8 13 38.5% 1 3 4 25.0%

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 181/215 of Alla Kudryavtseva's and 66/122 of Aiko Nakamura'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 Alla Kudryavtseva Aiko Nakamura
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 2007 10/21 1.4 3.7 57.6% 55.8% 44.9% 48.6% 46.3% 51.3% 43.1% — —/— — — — — — — — — —
20 2008 26/30 1.8 3.0 61.1% 59.3% 43.9% 51.7% 45.8% 53.5% 46.2% — —/— — — — — — — — — —
21 2009 29/33 1.6 3.4 60.8% 54.9% 44.6% 47.5% 51.3% 51.5% 42.0% 2005 6/24 1.3 6.0 58.0% 59.3% 34.3% 50.4% 43.0% 48.8% 39.4%
22 2010 36/39 2.1 2.6 58.7% 60.6% 44.4% 50.8% 44.2% 53.9% 44.1% 2006 14/37 1.1 3.3 61.3% 60.8% 45.2% 44.1% 46.6% 54.5% 41.9%
23 2011 36/38 2.4 3.8 56.1% 60.1% 41.0% 49.8% 46.9% 51.9% 41.1% 2007 26/34 1.4 3.3 60.5% 58.9% 40.4% 46.5% 44.7% 51.7% 43.0%
24 2012 7/8 1.9 2.6 56.1% 61.9% 46.3% 43.9% 53.4% 54.0% 44.3% 2008 16/23 0.9 3.3 63.7% 55.8% 37.9% 44.0% 43.5% 49.4% 36.9%
25 2013 5/7 3.4 1.8 58.3% 66.5% 42.3% 48.0% 76.8% 56.3% 45.2% 2009 2/2 2.0 4.5 64.9% 51.5% 22.8% 39.7% 91.7% 41.0% 39.8%
26 2014 15/18 2.1 4.4 62.8% 59.3% 41.1% 42.1% 43.2% 52.4% 41.7% 2010 2/2 0.5 6.0 66.4% 47.6% 29.2% 33.8% 85.0% 41.3% 40.0%
27 2015 7/10 1.3 4.4 70.0% 56.4% 40.5% 42.7% 44.8% 51.8% 38.7% — —/— — — — — — — — — —
28 2016 8/9 2.5 5.3 59.5% 61.1% 38.0% 47.1% 52.2% 51.7% 46.8% — —/— — — — — — — — — —
29 2017 2/2 2.5 6.0 59.6% 55.1% 44.2% 42.3% 51.7% 50.8% 42.6% — —/— — — — — — — — — —
Career — 181/224 2.0 3.4 59.5% 59.1% 43.0% 48.4% 47.7% 52.7% 43.1% — 66/126 1.2 3.6 61.5% 58.0% 39.4% 45.1% 47.4% 50.8% 40.8%

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 Alla Kudryavtseva Aiko Nakamura
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 2005 1485 95.1 — — — — — — — 0.0% -4.50 — — — +0.06 — — — — — — — — — — — — — — — —
18 2006 1505 102.4 — — — — +15 — — 47.4% -0.47 2–1 (67%) — — +0.58 — — — — — — — — — — — — — — — —
19 2007 1471 110.7 -2.11 -0.89 0.886 47.4% -30 +118 — 37.0% -0.93 3–3 (50%) — — +0.28 — — — — — — — — — — — — — — — —
20 2008 1552 118.9 -1.27 +1.61 0.994 49.9% -30 -23 +91 45.2% -0.26 6–9 (40%) 2–6 (25%) 97.1 +0.21 2004 1505 108.0 — — — — +23 — — 33.3% -1.17 — 1–0 — -0.35
21 2009 1567 115.2 -3.32 -1.08 0.866 46.9% -54 +12 +68 37.8% -0.91 4–4 (50%) 4–4 (50%) 101.0 -0.32 2005 1568 117.9 -3.08 -1.83 0.770 44.8% +2 — — 45.8% -0.30 6–5 (55%) 1–5 (17%) 99.1 +0.24
22 2010 1633 116.1 -1.58 -0.03 0.956 49.0% -26 -115 +21 46.0% -0.49 5–6 (45%) 2–2 (50%) 100.2 +0.56 2006 1621 117.5 -1.07 -2.00 0.920 47.9% +24 -78 — 50.6% -0.13 5–6 (45%) 5–1 (83%) 101.1 +1.14
23 2011 1571 106.0 -3.04 -3.05 0.854 46.5% +19 -106 +52 38.5% -1.21 6–2 (75%) 6–4 (60%) 107.3 +0.38 2007 1548 108.0 -3.29 -1.84 0.891 47.2% -12 -42 +35 37.3% -0.84 5–4 (56%) 1–6 (14%) 97.1 +0.39
24 2012 1510 99.2 -2.09 -0.77 0.964 48.9% +38 — — 33.3% -0.89 0–2 — — +0.59 2008 1489 112.6 -3.75 -4.17 0.729 43.7% -30 +17 +95 22.0% -2.16 3–3 (50%) 2–1 (67%) 102.7 -1.30
25 2013 1506 109.2 -0.85 +0.31 1.036 50.2% +31 — +116 57.1% 0.00 0–2 1–0 — +0.48 2009 1461 93.5 -2.15 -0.86 0.675 40.3% — — — 20.0% -2.60 0–1 — — +0.24
26 2014 1488 114.2 -2.38 -0.41 0.877 47.1% +42 -63 — 36.4% -1.18 2–6 (25%) 1–2 (33%) 95.6 -0.09 2010 1475 101.1 -2.97 -1.43 0.680 40.8% — — — 40.0% -2.00 1–0 1–0 — -0.01
27 2015 1452 103.8 -3.22 -0.55 0.802 45.0% +27 — — 19.0% -1.81 1–0 0–4 (0%) — +0.03 2011 1469 95.0 — — — — — — — 0.0% -5.50 — — — -0.13
28 2016 1612 115.7 -2.01 +1.48 0.969 49.2% -29 -124 — 47.6% -0.71 3–0 (100%) 2–1 (67%) — -0.43 — — — — — — — — — — — — — — — —
29 2017 1533 98.9 -3.36 -1.56 0.865 46.9% — — — 20.0% -1.40 0–1 — — +0.06 — — — — — — — — — — — — — — — —
30 2018 1509 94.3 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 1671 113.9 -2.30 -0.63 0.911 47.9% -8 -32 +63 40.2% -0.82 32–36 (47%) 18–23 (44%) 100.1 +1.07 — 1644 115.0 -2.87 -2.40 0.829 45.9% 0 -42 +65 39.6% -0.84 20–19 (51%) 11–13 (46%) 101.2 +0.17

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.