H2H data updated: 2026-09-13 00:00 UTC

Kaoru Okamoto vs Nana Smith H2H: 1-0

Kaoru Okamoto holds a 1–0 lead over Nana Smith in their WTA head-to-head. Across 1 main-draw meeting, Kaoru Okamoto leads 1–0 on carpet. Most recently, Kaoru Okamoto won the 1992 Japan Women's Open round of 16 3-6 7-6 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.

Kaoru Okamoto
JPN Age 61 Right-Handed
H2H
1 – 0
1 main-draw meetings
Nana Smith
JPN Age 55 Right-Handed 163 cm / 5'4"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Kaoru Okamoto #181 3-6 7-6 6-4 Nana Smith #241 Match data Feb 8, 1992* R16 Japan Women's Open Tier IV → modern equivalent WTA 250 Carpet

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
Kaoru Okamoto #225 #75 14 1,589 23 44 34.3% 0 0 0 1 0 1
Nana Smith #669 #51 332 1,649 65 114 36.3% 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 Kaoru Okamoto Nana Smith
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
13 1978 0–1 0.0% — 1,483 0 0 — — — — — — —
15 1980 0–2 0.0% — 1,466 0 0 — — — — — — —
16 1981 0–3 0.0% — 1,441 0 0 — — — — — — —
17 — — — — — — — 1988 0–1 0.0% #201 1,495 0 0
18 1983 3–2 60.0% — 1,473 0 0 1989 7–11 38.9% #103 1,587 0 0
19 1984 0–1 0.0% #189 1,465 0 0 1990 9–16 36.0% #113 1,541 0 0
20 1985 0–1 0.0% — 1,449 0 0 1991 7–13 35.0% #144 1,528 0 0
21 1986 2–1 66.7% #151 1,479 0 0 1992 4–4 50.0% #118 1,557 0 0
22 1987 6–8 42.9% #107 1,542 0 0 1993 1–11 8.3% #317 1,444 0 0
23 1988 1–8 11.1% #208 1,495 0 0 1994 9–7 56.2% #58 1,578 0 0
24 1989 5–7 41.7% #115 1,507 0 1 1995 7–13 35.0% #128 1,544 0 0
25 1990 3–6 33.3% #165 1,496 0 1 1996 13–13 50.0% #70 1,601 0 0
26 1991 2–2 50.0% #183 1,534 0 1 1997 4–12 25.0% #105 1,542 0 0
27 1992 1–2 33.3% #225 1,535 0 1 1998 4–8 33.3% #117 1,538 0 0
28 — — — — — — — 1999 0–3 0.0% #134 1,521 0 0
29 — — — — — — — 2000 0–2 0.0% #218 1,499 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 Kaoru Okamoto Nana Smith
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 %
13 1978 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
15 1980 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
16 1981 0 2 2 0.0% — — — — — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
17 — — — — — — — — — — — — — — — — — 1988 — — — — — — — — — — — — 0 1 1 0.0%
18 1983 2 1 3 66.7% — — — — — — — — — — — — 1989 5 9 14 35.7% — — — — 1 1 2 50.0% 1 1 2 50.0%
19 1984 0 1 1 0.0% — — — — — — — — — — — — 1990 6 11 17 35.3% 1 1 2 50.0% 0 3 3 0.0% 2 1 3 66.7%
20 — — — — — — — — — — — — — — — — — 1991 4 8 12 33.3% 0 1 1 0.0% 0 2 2 0.0% 3 2 5 60.0%
21 1986 2 1 3 66.7% — — — — — — — — — — — — 1992 3 3 6 50.0% — — — — — — — — 1 1 2 50.0%
22 1987 3 3 6 50.0% 0 1 1 0.0% 3 3 6 50.0% 0 1 1 0.0% 1993 0 9 9 0.0% — — — — 0 1 1 0.0% 1 1 2 50.0%
23 1988 0 4 4 0.0% 0 1 1 0.0% 1 2 3 33.3% 0 1 1 0.0% 1994 8 5 13 61.5% — — — — 1 1 2 50.0% 0 1 1 0.0%
24 1989 5 2 7 71.4% 0 1 1 0.0% 0 3 3 0.0% 0 1 1 0.0% 1995 6 10 16 37.5% — — — — 1 2 3 33.3% 0 1 1 0.0%
25 1990 3 2 5 60.0% 0 1 1 0.0% 0 1 1 0.0% 0 2 2 0.0% 1996 13 10 23 56.5% 0 1 1 0.0% 0 1 1 0.0% 0 1 1 0.0%
26 1991 2 1 3 66.7% — — — — — — — — 0 1 1 0.0% 1997 4 10 14 28.6% 0 1 1 0.0% 0 1 1 0.0% — — — —
27 1992 — — — — — — — — — — — — 1 2 3 33.3% 1998 3 5 8 37.5% 0 2 2 0.0% 1 1 2 50.0% — — — —
28 — — — — — — — — — — — — — — — — — 1999 0 3 3 0.0% — — — — — — — — — — — —
29 — — — — — — — — — — — — — — — — — 2000 0 1 1 0.0% 0 1 1 0.0% — — — — — — — —
Career — 17 17 34 50.0% 0 6 6 0.0% 4 9 13 30.8% 1 9 10 10.0% — 52 84 136 38.2% 1 7 8 12.5% 4 13 17 23.5% 8 10 18 44.4%

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 Kaoru Okamoto Nana Smith
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
13 1978 1484 94.1 — — — — — — — 0.0% -4.50 — — — +0.24 — — — — — — — — — — — — — — — —
15 1980 1466 98.1 — — — — — — — 0.0% -4.00 — — — -0.26 — — — — — — — — — — — — — — — —
16 1981 1441 93.7 — — — — +118 — — 14.3% -3.00 0–1 0–1 — +0.23 — — — — — — — — — — — — — — — —
17 — — — — — — — — — — — — — — — — 1988 1496 102.5 — — — — — — — 0.0% -3.50 — — — -0.11
18 1983 1474 101.6 — — — — +92 — — 53.3% 0.00 3–2 (60%) 1–1 — +0.60 1989 1588 139.3 — — — — +6 — — 45.7% -0.22 3–7 (30%) 1–2 (33%) 98.4 -0.50
19 1984 1466 100.5 — — — — — — — 33.3% -0.67 0–1 — — -0.03 1990 1541 113.3 — — — — +33 — -2 38.9% -0.89 1–5 (17%) 5–4 (56%) 96.2 +1.12
20 1985 1450 92.5 — — — — — — — 0.0% -5.00 — — — +0.04 1991 1529 118.1 — — — — +48 — — 37.0% -0.87 3–3 (50%) 0–1 — +0.61
21 1986 1480 106.1 — — — — +81 — — 57.1% +1.43 1–0 0–2 — +0.49 1992 1557 108.5 — — — — +41 — — 52.6% +0.32 3–2 (60%) 2–1 (67%) — +0.97
22 1987 1543 119.7 — — — — +26 — +59 43.3% -0.07 1–1 0–3 (0%) — +0.51 1993 1444 90.0 — — — — +16 — — 14.8% -2.37 1–2 (33%) 1–3 (25%) 96.7 +0.20
23 1988 1496 101.8 — — — — -12 — +74 20.0% -2.20 0–2 — — -0.11 1994 1579 128.2 — — — — -1 — — 55.3% +0.37 3–3 (50%) 1–2 (33%) — +0.70
24 1989 1508 102.8 — — — — +50 — +5 42.3% -0.73 1–1 0–1 — +1.66 1995 1545 112.9 — — — — 0 — -88 40.8% -0.65 3–6 (33%) 3–2 (60%) 98.5 +0.66
25 1990 1496 100.2 — — — — +51 — — 31.6% -1.11 1–0 0–1 — +0.82 1996 1602 121.7 — — — — +24 — — 47.7% -0.11 8–5 (62%) 3–1 (75%) 107.0 +1.18
26 1991 1534 117.3 — — — — +41 — — 50.0% +0.38 — 0–1 — -0.21 1997 1543 108.6 — — — — +33 — — 34.3% -1.40 1–4 (20%) 2–3 (40%) 95.7 -0.08
27 1992 1536 100.8 — — — — +39 — — 28.6% -2.00 1–0 1–1 — +0.29 1998 1538 116.7 — — — — +45 — — 40.0% -1.00 2–4 (33%) 2–0 — -0.13
28 — — — — — — — — — — — — — — — — 1999 1522 112.5 — — — — +37 — — 14.3% -1.86 0–1 0–1 — -0.63
29 — — — — — — — — — — — — — — — — 2000 1499 99.7 — — — — — — — 20.0% -2.60 0–1 — — -0.03
51 2016 1516 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 1590 107.9 — — — — +47 — +49 36.0% -0.97 8–8 (50%) 2–11 (15%) 94.2 +6.37 — 1650 124.0 — — — — +23 — -45 40.4% -0.69 28–43 (39%) 20–20 (50%) 98.5 +2.21

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.