H2H data updated: 2026-09-12 00:00 UTC

Lawson Duncan vs Tsuyoshi Fukui H2H: 1-0

Lawson Duncan holds a 1–0 lead over Tsuyoshi Fukui in their ATP head-to-head. Across 1 main-draw meeting, Lawson Duncan leads 1–0 on hard courts. Most recently, Lawson Duncan won the 1984 Japan Open round of 64 6-3 6-0.

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Lawson Duncan
USA Age 61 Right-Handed 185 cm / 6'1"
H2H
1 – 0
1 main-draw meetings
Tsuyoshi Fukui
JPN Age 69 Right-Handed 170 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Lawson Duncan #173 6-3 6-0 Tsuyoshi Fukui #295 Match data Oct 10, 1984* R64 Japan Open ATP 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
Lawson Duncan #1,094 #47 317 1,761 105 110 48.8% 0 0 0 0 0 0
Tsuyoshi Fukui #1,070 #177 2 1,521 10 26 27.8% 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 Lawson Duncan Tsuyoshi Fukui
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 1984 4–5 44.4% #165 1,537 0 0 — — — — — — —
20 1985 26–19 57.8% #59 1,624 0 0 1977 0–1 0.0% — 1,495 0 0
21 1986 11–18 37.9% #174 1,570 0 0 1978 0–2 0.0% #374 1,490 0 0
22 1987 6–9 40.0% #93 1,565 0 0 1979 0–3 0.0% #252 1,464 0 0
23 1988 21–17 55.3% #58 1,658 0 0 1980 2–2 50.0% #232 1,485 0 0
24 1989 25–22 53.2% #91 1,672 0 0 1981 2–2 50.0% — 1,515 0 0
25 1990 12–18 40.0% #143 1,589 0 0 1982 2–5 28.6% — 1,500 0 0
26 1991 0–2 0.0% #432 1,565 0 0 1983 0–2 0.0% #177 1,478 0 0
27 — — — — — — — 1984 0–2 0.0% #295 1,459 0 0
28 — — — — — — — 1985 1–2 33.3% #321 1,467 0 0
29 — — — — — — — 1986 1–1 50.0% #315 1,480 0 0
30 — — — — — — — 1987 1–2 33.3% #422 1,494 0 0
31 — — — — — — — 1988 1–1 50.0% #388 1,499 0 0
32 — — — — — — — 1989 0–1 0.0% #1072 1,491 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 Lawson Duncan Tsuyoshi Fukui
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 %
19 1984 1 2 3 33.3% 2 2 4 50.0% — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — —
20 1985 1 4 5 20.0% 25 15 40 62.5% — — — — — — — — 1977 — — — — 0 1 1 0.0% — — — — — — — —
21 1986 1 3 4 25.0% 9 14 23 39.1% — — — — 1 1 2 50.0% 1978 — — — — 0 1 1 0.0% — — — — 0 1 1 0.0%
22 1987 0 2 2 0.0% 6 7 13 46.2% — — — — — — — — 1979 — — — — 0 1 1 0.0% — — — — 0 2 2 0.0%
23 1988 2 3 5 40.0% 19 13 32 59.4% — — — — 0 1 1 0.0% 1980 — — — — 2 1 3 66.7% — — — — 0 1 1 0.0%
24 1989 2 5 7 28.6% 23 17 40 57.5% — — — — — — — — 1981 — — — — 1 1 2 50.0% — — — — 1 1 2 50.0%
25 1990 2 4 6 33.3% 9 10 19 47.4% 0 1 1 0.0% 1 3 4 25.0% 1982 1 1 2 50.0% 0 1 1 0.0% — — — — 1 3 4 25.0%
26 1991 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — 1983 0 1 1 0.0% — — — — — — — — 0 1 1 0.0%
27 — — — — — — — — — — — — — — — — — 1984 0 1 1 0.0% — — — — — — — — 0 1 1 0.0%
28 — — — — — — — — — — — — — — — — — 1985 1 1 2 50.0% — — — — — — — — 0 1 1 0.0%
29 — — — — — — — — — — — — — — — — — 1986 — — — — — — — — — — — — 1 1 2 50.0%
30 — — — — — — — — — — — — — — — — — 1987 1 1 2 50.0% — — — — — — — — 0 1 1 0.0%
31 — — — — — — — — — — — — — — — — — 1988 1 1 2 50.0% — — — — — — — — — — — —
32 — — — — — — — — — — — — — — — — — 1989 0 1 1 0.0% — — — — — — — — — — — —
Career — 9 24 33 27.3% 93 79 172 54.1% 0 1 1 0.0% 3 6 9 33.3% — 4 7 11 36.4% 3 6 9 33.3% — — — — 3 13 16 18.8%

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 Lawson Duncan Tsuyoshi Fukui
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
19 1984 1538 118.7 — — — — +16 +33 — 42.1% -0.84 — 1–0 — +0.03 — — — — — — — — — — — — — — — —
20 1985 1625 135.4 — — — — -112 +56 — 55.2% +0.25 7–4 (64%) 7–1 (88%) 108.1 +2.39 1977 1496 99.7 — — — — — — — 0.0% -3.00 — — — -0.12
21 1986 1570 128.6 — — — — -55 +57 — 45.6% -0.35 1–8 (11%) 8–2 (80%) 97.4 +0.35 1978 1491 110.9 — — — — — — — 20.0% -2.40 0–1 — — -0.31
22 1987 1566 120.6 — — — — — +69 — 43.8% -0.16 1–2 (33%) 0–2 — +0.50 1979 1465 103.7 — — — — — — — 0.0% -2.67 — — — +0.14
23 1988 1658 128.6 — — — — -200 +59 — 52.4% +0.15 4–4 (50%) 5–5 (50%) 99.5 +1.27 1980 1486 108.7 — — — — — +38 — 40.0% -0.80 2–0 1–1 — +0.38
24 1989 1672 132.8 — — — — -181 +42 — 52.6% +0.20 5–5 (50%) 5–4 (56%) 99.4 +1.78 1981 1515 120.3 — — — — — — — 50.0% -0.25 — — — +0.16
25 1990 1590 119.9 — — — — -91 +107 — 38.8% -1.07 2–4 (33%) 5–1 (83%) 101.9 +1.13 1982 1500 104.6 — — — — +37 — — 31.3% -1.31 1–1 1–2 (33%) — +0.77
26 1991 1565 95.6 +0.82 -1.98 0.695 44.0% — — — 0.0% -2.75 — 0–2 — -0.06 1983 1479 100.6 — — — — — — — 0.0% -2.50 — — — +0.13
27 — — — — — — — — — — — — — — — — 1984 1459 96.1 — — — — — — — 0.0% -3.75 — 0–1 — +0.14
28 — — — — — — — — — — — — — — — — 1985 1467 109.2 — — — — +17 — — 33.3% -1.00 — 0–1 — +0.04
29 — — — — — — — — — — — — — — — — 1986 1480 105.7 — — — — — — — 50.0% -0.50 — — — +0.24
30 — — — — — — — — — — — — — — — — 1987 1495 124.0 — — — — +18 — — 33.3% -1.00 — — — -0.30
31 — — — — — — — — — — — — — — — — 1988 1500 101.1 — — — — — — — 50.0% -0.50 — — — +0.17
32 — — — — — — — — — — — — — — — — 1989 1491 101.6 — — — — — — — 33.3% -2.00 0–1 — — -0.11
Career — 1762 133.6 +0.82 -1.98 0.695 44.0% -107 +60 — 48.9% -0.13 20–27 (43%) 31–17 (65%) 102.7 +3.44 — 1521 120.5 — — — — +27 +38 — 29.5% -1.44 3–3 (50%) 2–5 (29%) 98.1 +3.69

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.