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

Alina Jidkova vs Aiko Nakamura H2H: 1-0

Alina Jidkova holds a 1–0 lead over Aiko Nakamura in their WTA head-to-head. Across 1 main-draw meeting, Alina Jidkova leads 1–0 on hard courts. Most recently, Alina Jidkova won the 2005 San Diego round of 64 6-2 6-2.

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

Alina Jidkova
RUS Age 49 Right-Handed 168 cm / 5'6"
H2H
1 – 0
1 main-draw meetings
Aiko Nakamura
JPN Age 42 Right-Handed 163 cm / 5'4"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Alina Jidkova #79 6-2 6-2 Aiko Nakamura #84 Match data Aug 3, 2005* R64 San Diego Tier I → modern equivalent WTA 1000 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
Alina Jidkova #613 #51 648 1,611 47 112 29.6% 0 0 0 0 0 0
Aiko Nakamura #730 #47 569 1,644 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 Alina Jidkova Aiko Nakamura
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 — — — — — — — 2004 1–2 33.3% #135 1,505 0 0
21 — — — — — — — 2005 11–13 45.8% #71 1,568 0 0
22 — — — — — — — 2006 19–18 51.4% #57 1,620 0 0
23 2000 3–15 16.7% #79 1,424 0 0 2007 13–21 38.2% #66 1,548 0 0
24 2001 3–6 33.3% #114 1,463 0 0 2008 5–18 21.7% #146 1,489 0 0
25 2002 8–15 34.8% #85 1,477 0 0 2009 0–2 0.0% #224 1,461 0 0
26 2003 7–13 35.0% #97 1,507 0 0 2010 1–1 50.0% #677 1,475 0 0
27 2004 16–22 42.1% #55 1,592 0 0 2011 0–1 0.0% #231 1,468 0 0
28 2005 7–25 21.9% #124 1,456 0 0 — — — — — — —
29 2006 1–4 20.0% #335 1,435 0 0 — — — — — — —
30 2007 2–8 20.0% #148 1,411 0 0 — — — — — — —
31 2008 0–3 0.0% #242 1,384 0 0 — — — — — — —
32 2009 0–1 0.0% #336 1,373 0 0 — — — — — — —

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 Alina Jidkova 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 %
20 — — — — — — — — — — — — — — — — — 2004 1 2 3 33.3% — — — — — — — — — — — —
21 — — — — — — — — — — — — — — — — — 2005 9 10 19 47.4% 0 1 1 0.0% 1 1 2 50.0% 1 1 2 50.0%
22 — — — — — — — — — — — — — — — — — 2006 17 12 29 58.6% 2 3 5 40.0% 0 2 2 0.0% 0 1 1 0.0%
23 2000 2 9 11 18.2% 1 5 6 16.7% 0 1 1 0.0% — — — — 2007 10 15 25 40.0% 1 3 4 25.0% 2 2 4 50.0% 0 1 1 0.0%
24 2001 3 5 8 37.5% — — — — — — — — 0 1 1 0.0% 2008 2 14 16 12.5% 1 2 3 33.3% 2 2 4 50.0% — — — —
25 2002 7 8 15 46.7% 1 4 5 20.0% 0 2 2 0.0% 0 1 1 0.0% 2009 0 1 1 0.0% — — — — 0 1 1 0.0% — — — —
26 2003 5 9 14 35.7% 0 2 2 0.0% 0 1 1 0.0% 2 1 3 66.7% 2010 1 1 2 50.0% — — — — — — — — — — — —
27 2004 12 14 26 46.2% 4 4 8 50.0% 0 2 2 0.0% 0 2 2 0.0% 2011 0 1 1 0.0% — — — — — — — — — — — —
28 2005 5 15 20 25.0% 2 6 8 25.0% 0 3 3 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
29 2006 1 4 5 20.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
30 2007 2 6 8 25.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
31 2008 0 2 2 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
32 2009 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 37 73 110 33.6% 8 24 32 25.0% 0 9 9 0.0% 2 6 8 25.0% — 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 21/104 of Alina Jidkova'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 Alina Jidkova 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%
21 — —/— — — — — — — — — — 2005 6/24 1.3 6.0 58.0% 59.3% 34.3% 50.4% 43.0% 48.8% 39.4%
22 — —/— — — — — — — — — — 2006 14/37 1.1 3.3 61.3% 60.8% 45.2% 44.1% 46.6% 54.5% 41.9%
23 — —/— — — — — — — — — — 2007 26/34 1.4 3.3 60.5% 58.9% 40.4% 46.5% 44.7% 51.7% 43.0%
24 — —/— — — — — — — — — — 2008 16/23 0.9 3.3 63.7% 55.8% 37.9% 44.0% 43.5% 49.4% 36.9%
25 — —/— — — — — — — — — — 2009 2/2 2.0 4.5 64.9% 51.5% 22.8% 39.7% 91.7% 41.0% 39.8%
26 2003 3/20 2.3 5.0 60.2% 58.9% 33.0% 57.7% 58.9% 48.6% 35.6% 2010 2/2 0.5 6.0 66.4% 47.6% 29.2% 33.8% 85.0% 41.3% 40.0%
27 2004 3/38 2.3 2.7 59.0% 64.0% 42.6% 59.5% 33.3% 55.3% 39.6% — —/— — — — — — — — — —
28 2005 5/32 3.2 2.4 60.2% 60.7% 42.9% 57.2% 46.3% 53.3% 32.4% — —/— — — — — — — — — —
30 2007 7/10 1.6 1.4 60.9% 55.7% 48.2% 50.3% 35.9% 52.8% 38.6% — —/— — — — — — — — — —
31 2008 2/3 1.0 5.0 69.1% 54.8% 30.0% 38.3% 33.3% 46.5% 36.6% — —/— — — — — — — — — —
32 2009 1/1 1.0 0.0 68.3% 41.5% 47.4% 37.5% 100.0% 43.3% 38.3% — —/— — — — — — — — — —
Career — 21/159 2.1 2.6 61.5% 57.8% 42.2% 52.6% 44.1% 51.6% 36.6% — 66/126 1.2 3.6 61.5% 58.0% 39.4% 45.1% 47.3% 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 Alina Jidkova 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
20 — — — — — — — — — — — — — — — — 2004 1505 108.0 — — — — +23 — — 33.3% -1.17 — 1–0 — -0.35
21 — — — — — — — — — — — — — — — — 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 — — — — — — — — — — — — — — — — 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 2000 1424 117.1 — — — — +58 +90 — 22.0% -1.93 2–3 (40%) 2–3 (40%) 99.0 +0.26 2007 1548 108.1 -3.29 -1.84 0.891 47.2% -11 -43 +34 37.3% -0.84 5–4 (56%) 1–6 (14%) 97.1 +0.20
24 2001 1464 118.0 — — — — +39 — — 33.3% -0.83 — 0–2 — -0.51 2008 1489 112.6 -3.75 -4.17 0.729 43.7% -29 +17 +95 22.0% -2.16 3–3 (50%) 2–1 (67%) 102.7 -1.31
25 2002 1478 114.9 — — — — +69 -25 — 37.7% -0.74 3–4 (43%) 2–4 (33%) 100.2 -0.71 2009 1461 93.4 -2.15 -0.86 0.675 40.3% — — — 20.0% -2.60 0–1 — — +0.24
26 2003 1507 115.3 -2.04 -2.52 0.692 42.2% +51 — — 40.4% -0.60 2–5 (29%) 1–2 (33%) 96.9 +0.08 2010 1475 101.1 -2.97 -1.43 0.680 40.8% — — — 40.0% -2.00 1–0 1–0 — -0.01
27 2004 1592 126.7 -0.08 -0.85 0.886 47.1% +4 -75 — 44.9% -0.17 7–8 (47%) 8–11 (42%) 99.5 +0.36 2011 1469 95.0 — — — — — — — 0.0% -5.50 — — — -0.13
28 2005 1457 106.1 -0.89 -4.21 0.694 43.2% +26 +3 -82 27.8% -1.25 2–8 (20%) 1–5 (17%) 92.3 +0.60 — — — — — — — — — — — — — — — —
29 2006 1436 99.4 — — — — +12 — — 25.0% -1.92 1–1 — — +0.17 — — — — — — — — — — — — — — — —
30 2007 1412 101.9 -1.57 -1.95 0.816 46.0% +20 — — 36.0% -1.20 2–5 (29%) 2–0 — +0.06 — — — — — — — — — — — — — — — —
31 2008 1385 96.5 -2.18 +0.90 0.684 41.9% — — — 14.3% -2.14 0–1 0–1 — +0.14 — — — — — — — — — — — — — — — —
32 2009 1374 96.7 -1.05 -2.51 0.676 40.8% — — — 0.0% -3.50 — — — +0.11 — — — — — — — — — — — — — — — —
Career — 1612 118.4 -1.30 -2.17 0.757 44.3% +33 -6 -82 34.7% -0.93 19–35 (35%) 16–28 (36%) 91.6 +0.35 — 1644 115.0 -2.87 -2.40 0.829 45.9% +1 -43 +65 39.6% -0.84 20–19 (51%) 11–13 (46%) 101.2 +0.02

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.