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

Shinobu Asagoe vs Seiko Okamoto H2H: 1-0

Shinobu Asagoe holds a 1–0 lead over Seiko Okamoto in their WTA head-to-head. Across 1 main-draw meeting, Shinobu Asagoe leads 1–0 on hard courts. Most recently, Shinobu Asagoe won the 2004 Korea Open round of 32 6-0 6-2.

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Shinobu Asagoe
JPN Age 50 Right-Handed 170 cm / 5'7"
H2H
1 – 0
1 main-draw meetings
Seiko Okamoto
JPN Age 48 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Shinobu Asagoe #42 6-0 6-2 Seiko Okamoto #251 Match data Sep 30, 2004* R32 Korea Open 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
Shinobu Asagoe #215 #21 1,254 1,761 95 121 44.0% 0 0 0 0 0 0
Seiko Okamoto #920 #178 187 1,500 0 4 0.0% 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 Shinobu Asagoe Seiko Okamoto
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
21 1997 1–1 50.0% #158 1,526 0 0 — — — — — — —
22 1998 0–3 0.0% #157 1,486 0 0 — — — — — — —
23 1999 3–3 50.0% #122 1,507 0 0 — — — — — — —
24 2000 9–9 50.0% #72 1,580 0 0 2002 0–1 0.0% #316 1,486 0 0
25 2001 10–20 33.3% #108 1,536 0 0 2003 0–1 0.0% #295 1,469 0 0
26 2002 5–9 35.7% #96 1,521 0 0 2004 0–2 0.0% #265 1,449 0 0
27 2003 19–15 55.9% #45 1,665 0 0 — — — — — — —
28 2004 19–22 46.3% #37 1,633 0 0 — — — — — — —
29 2005 25–25 50.0% #38 1,629 0 0 — — — — — — —
30 2006 4–14 22.2% #215 1,529 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 Shinobu Asagoe Seiko Okamoto
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 %
21 1997 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
22 1998 0 2 2 0.0% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
23 1999 3 3 6 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
24 2000 6 5 11 54.5% — — — — 3 2 5 60.0% 0 2 2 0.0% 2002 0 1 1 0.0% — — — — — — — — — — — —
25 2001 5 13 18 27.8% 0 3 3 0.0% 0 2 2 0.0% 5 2 7 71.4% 2003 0 1 1 0.0% — — — — — — — — — — — —
26 2002 3 7 10 30.0% 1 1 2 50.0% 1 1 2 50.0% — — — — 2004 0 2 2 0.0% — — — — — — — — — — — —
27 2003 8 11 19 42.1% 3 2 5 60.0% 8 2 10 80.0% — — — — — — — — — — — — — — — — — — — — —
28 2004 13 15 28 46.4% 4 4 8 50.0% 2 2 4 50.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
29 2005 15 16 31 48.4% 6 5 11 54.5% 1 3 4 25.0% 3 1 4 75.0% — — — — — — — — — — — — — — — — —
30 2006 3 7 10 30.0% 0 5 5 0.0% 1 1 2 50.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
Career — 57 80 137 41.6% 14 20 34 41.2% 16 14 30 53.3% 8 7 15 53.3% — 0 4 4 0.0% — — — — — — — — — — — —

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 Shinobu Asagoe Seiko Okamoto
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
21 1997 1526 110.2 — — — — — — — 50.0% -1.75 — — — -0.11 — — — — — — — — — — — — — — — —
22 1998 1486 97.8 — — — — — — — 14.3% -2.43 0–1 — — +0.03 — — — — — — — — — — — — — — — —
23 1999 1508 112.7 — — — — +48 — — 53.8% +0.38 0–1 — — +0.71 — — — — — — — — — — — — — — — —
24 2000 1581 117.7 — — — — +9 — +37 47.8% -0.28 6–4 (60%) — — +1.09 2002 1486 97.9 — — — — — — — 0.0% -3.00 — — — +0.03
25 2001 1536 116.8 — — — — +31 -47 — 37.0% -1.04 6–7 (46%) 4–5 (44%) 97.8 -0.76 2003 1470 93.5 — — — — — — — 0.0% -4.50 — — — +0.15
26 2002 1521 114.2 — — — — +9 — — 41.2% -0.09 2–4 (33%) 0–4 (0%) 94.9 +0.18 2004 1449 88.2 — — — — — — — 0.0% -5.25 — — — -0.06
27 2003 1666 120.4 +0.37 -0.93 0.956 48.9% -107 -121 +142 51.9% -0.18 8–3 (73%) 8–2 (80%) 109.8 +0.32 — — — — — — — — — — — — — — — —
28 2004 1634 121.9 -0.67 -0.92 0.898 47.5% -54 -33 +147 45.2% -0.45 7–6 (54%) 2–5 (29%) 100.7 +0.66 — — — — — — — — — — — — — — — —
29 2005 1630 136.0 +0.96 +0.30 1.068 51.2% +17 -25 +68 48.1% +0.09 4–6 (40%) 5–10 (33%) 93.3 +1.21 — — — — — — — — — — — — — — — —
30 2006 1530 106.1 -3.53 -1.20 0.839 46.4% +60 -24 — 26.8% -1.73 2–5 (29%) 1–2 (33%) 95.4 -0.69 — — — — — — — — — — — — — — — —
Career — 1761 126.0 -1.08 -0.77 0.919 48.2% -7 -44 +107 43.9% -0.46 35–37 (49%) 20–28 (42%) 95.6 +1.23 — 1500 90.2 — — — — — — — 0.0% -4.50 — — — +3.00

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.