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

Mashona Washington vs Aiko Nakamura H2H: 0-1

Aiko Nakamura holds a 1–0 lead over Mashona Washington 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 2005 Japan Women's Open round of 32 6-7(6) 6-1 6-1.

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

Mashona Washington
USA Age 50 Right-Handed 168 cm / 5'6"
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 #70 6-7(6) 6-1 6-1 Mashona Washington #66 Match data Oct 6, 2005* R32 Japan Women's Open Tier III → 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
Mashona Washington #990 #50 676 1,645 42 76 35.6% 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 Mashona Washington Aiko Nakamura
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1994 0–1 0.0% #407 1,499 0 0 — — — — — — —
20 — — — — — — — 2004 1–2 33.3% #135 1,505 0 0
21 — — — — — — — 2005 11–13 45.8% #71 1,568 0 0
22 1998 1–3 25.0% #165 1,493 0 0 2006 19–18 51.4% #57 1,620 0 0
23 1999 4–5 44.4% #130 1,506 0 0 2007 13–21 38.2% #66 1,548 0 0
24 2000 3–9 25.0% #142 1,481 0 0 2008 5–18 21.7% #146 1,489 0 0
25 2001 1–2 33.3% #134 1,489 0 0 2009 0–2 0.0% #224 1,461 0 0
26 2002 1–5 16.7% #109 1,470 0 0 2010 1–1 50.0% #677 1,475 0 0
27 2003 1–5 16.7% #199 1,441 0 0 2011 0–1 0.0% #231 1,468 0 0
28 2004 13–12 52.0% #53 1,581 0 0 — — — — — — —
29 2005 13–22 37.1% #73 1,586 0 0 — — — — — — —
30 2006 5–10 33.3% #230 1,578 0 0 — — — — — — —
32 2008 0–1 0.0% #309 1,562 0 0 — — — — — — —
34 2010 0–1 0.0% #364 1,538 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 Mashona Washington 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 %
18 1994 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
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 1998 0 2 2 0.0% — — — — — — — — 1 1 2 50.0% 2006 17 12 29 58.6% 2 3 5 40.0% 0 2 2 0.0% 0 1 1 0.0%
23 1999 4 5 9 44.4% — — — — — — — — — — — — 2007 10 15 25 40.0% 1 3 4 25.0% 2 2 4 50.0% 0 1 1 0.0%
24 2000 2 5 7 28.6% 0 1 1 0.0% 0 1 1 0.0% 1 2 3 33.3% 2008 2 14 16 12.5% 1 2 3 33.3% 2 2 4 50.0% — — — —
25 2001 1 2 3 33.3% — — — — — — — — — — — — 2009 0 1 1 0.0% — — — — 0 1 1 0.0% — — — —
26 2002 1 3 4 25.0% 0 1 1 0.0% 0 1 1 0.0% — — — — 2010 1 1 2 50.0% — — — — — — — — — — — —
27 2003 1 4 5 20.0% — — — — — — — — 0 1 1 0.0% 2011 0 1 1 0.0% — — — — — — — — — — — —
28 2004 11 10 21 52.4% 1 1 2 50.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
29 2005 5 14 19 26.3% 2 5 7 28.6% 6 3 9 66.7% — — — — — — — — — — — — — — — — — — — — —
30 2006 3 5 8 37.5% 1 3 4 25.0% 1 2 3 33.3% — — — — — — — — — — — — — — — — — — — — —
32 2008 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
34 2010 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 28 52 80 35.0% 4 12 16 25.0% 8 8 16 50.0% 2 4 6 33.3% — 40 56 96 41.7% 4 9 13 30.8% 5 8 13 38.5% 1 3 4 25.0%

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 Mashona Washington 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
18 1994 1500 110.4 — — — — — — — 0.0% -5.00 — — — -0.19 — — — — — — — — — — — — — — — —
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 1998 1494 104.5 — — — — +27 — — 33.3% -1.11 0–1 1–1 — +0.08 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 1999 1506 104.0 — — — — +24 — — 47.4% -0.53 0–1 1–1 — +0.76 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 2000 1481 104.4 — — — — +34 — — 26.9% -2.00 1–1 3–0 (100%) — +0.23 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 2001 1489 110.4 — — — — +28 — — 42.9% -0.86 0–1 — — -0.08 2009 1461 93.4 -2.15 -0.86 0.675 40.3% — — — 20.0% -2.60 0–1 — — +0.24
26 2002 1470 104.3 — — — — +40 — — 23.1% -1.85 0–1 1–1 — -0.30 2010 1475 101.1 -2.97 -1.43 0.680 40.8% — — — 40.0% -2.00 1–0 1–0 — -0.01
27 2003 1441 96.8 — — — — +23 — — 26.7% -1.80 1–2 (33%) 1–1 — +0.24 2011 1469 95.0 — — — — — — — 0.0% -5.50 — — — -0.13
28 2004 1581 124.4 -0.46 +0.14 0.897 47.0% -15 — — 51.8% +0.25 3–3 (50%) 1–0 — +0.41 — — — — — — — — — — — — — — — —
29 2005 1586 116.5 +0.23 -0.86 0.949 48.9% -73 -83 +76 37.8% -0.89 7–5 (58%) 6–4 (60%) 107.0 -0.35 — — — — — — — — — — — — — — — —
30 2006 1579 111.3 +0.23 -2.15 0.876 47.1% -56 -69 +67 38.9% -1.14 2–4 (33%) 1–1 — -1.40 — — — — — — — — — — — — — — — —
32 2008 1563 98.4 -1.32 -4.37 0.692 42.4% — — — 0.0% -3.00 — — — +0.01 — — — — — — — — — — — — — — — —
34 2010 1539 98.5 -1.16 -3.20 0.911 48.5% — — — 33.3% -1.00 0–1 — — +0.25 — — — — — — — — — — — — — — — —
Career — 1646 117.0 +0.07 -1.67 0.899 47.7% -13 -78 +74 38.5% -0.92 14–20 (41%) 15–9 (63%) 104.1 -0.29 — 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.