H2H data updated: 2026-09-03 00:00 UTC

Diego Perez vs Lawson Duncan H2H: 1-1

Diego Perez and Lawson Duncan are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, they are tied 1–1 on clay. Most recently, Lawson Duncan won the 1990 Florence round of 16 6-3 6-1.

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Diego Perez
URU Age 64 Right-Handed 178 cm / 5'10"
H2H
1 – 1
2 main draw meetings
Lawson Duncan
USA Age 61 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Lawson Duncan #138 6-3 6-1 Diego Perez #90 Match data Jun 15, 1990* R16 Florence ATP World Series → modern equivalent ATP 250 Clay
Diego Perez #41 5-7 6-4 6-2 Lawson Duncan #139 Match data May 22, 1986* R32 Florence ATP 250 Clay

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
Diego Perez #1,263 #27 389 1,824 195 213 47.8% 0 0 0 0 1 1
Lawson Duncan #1,094 #47 317 1,761 105 110 48.8% 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 Diego Perez Lawson Duncan
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1979 0–1 0.0% #579 1,486 0 0 — — — — — — —
18 1980 0–1 0.0% #211 1,473 0 0 — — — — — — —
19 1981 16–15 51.6% #94 1,652 0 0 1984 4–5 44.4% #165 1,537 0 0
20 1982 11–16 40.7% #100 1,657 0 0 1985 26–19 57.8% #59 1,624 0 0
21 1983 19–14 57.6% #51 1,728 0 0 1986 11–18 37.9% #174 1,570 0 0
22 1984 15–16 48.4% #52 1,659 0 0 1987 6–9 40.0% #93 1,565 0 0
23 1985 30–21 58.8% #55 1,763 0 1 1988 21–17 55.3% #58 1,658 0 0
24 1986 30–25 54.5% #61 1,692 0 1 1989 25–22 53.2% #91 1,672 0 0
25 1987 15–19 44.1% #116 1,668 0 1 1990 12–18 40.0% #143 1,589 0 0
26 1988 12–17 41.4% #142 1,608 0 1 1991 0–2 0.0% #432 1,565 0 0
27 1989 17–17 50.0% #112 1,651 0 1 — — — — — — —
28 1990 12–18 40.0% #132 1,594 0 1 — — — — — — —
29 1991 5–9 35.7% #176 1,572 0 1 — — — — — — —
30 1992 11–10 52.4% #128 1,619 0 1 — — — — — — —
31 1993 2–13 13.3% #253 1,511 0 1 — — — — — — —
32 1994 0–1 0.0% #661 1,498 0 1 — — — — — — —

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 Diego Perez Lawson Duncan
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 %
17 1979 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
18 1980 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
19 1981 0 1 1 0.0% 16 14 30 53.3% — — — — — — — — 1984 1 2 3 33.3% 2 2 4 50.0% — — — — 1 1 2 50.0%
20 1982 0 1 1 0.0% 11 15 26 42.3% — — — — — — — — 1985 1 4 5 20.0% 25 15 40 62.5% — — — — — — — —
21 1983 4 2 6 66.7% 15 12 27 55.6% — — — — — — — — 1986 1 3 4 25.0% 9 14 23 39.1% — — — — 1 1 2 50.0%
22 1984 0 3 3 0.0% 15 12 27 55.6% — — — — 0 1 1 0.0% 1987 0 2 2 0.0% 6 7 13 46.2% — — — — — — — —
23 1985 2 5 7 28.6% 28 16 44 63.6% — — — — — — — — 1988 2 3 5 40.0% 19 13 32 59.4% — — — — 0 1 1 0.0%
24 1986 8 7 15 53.3% 22 18 40 55.0% — — — — — — — — 1989 2 5 7 28.6% 23 17 40 57.5% — — — — — — — —
25 1987 7 7 14 50.0% 8 11 19 42.1% — — — — 0 1 1 0.0% 1990 2 4 6 33.3% 9 10 19 47.4% 0 1 1 0.0% 1 3 4 25.0%
26 1988 6 8 14 42.9% 6 9 15 40.0% — — — — — — — — 1991 0 1 1 0.0% 0 1 1 0.0% — — — — — — — —
27 1989 1 3 4 25.0% 15 13 28 53.6% — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — —
28 1990 1 3 4 25.0% 11 12 23 47.8% 0 1 1 0.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — —
29 1991 2 2 4 50.0% 3 7 10 30.0% — — — — — — — — — — — — — — — — — — — — — — — — —
30 1992 1 4 5 20.0% 10 6 16 62.5% — — — — — — — — — — — — — — — — — — — — — — — — —
31 1993 0 3 3 0.0% 2 8 10 20.0% 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
32 1994 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 32 49 81 39.5% 162 156 318 50.9% 0 2 2 0.0% 1 6 7 14.3% — 9 24 33 27.3% 93 79 172 54.1% 0 1 1 0.0% 3 6 9 33.3%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 Diego Perez Lawson Duncan
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
17 1979 1486 98.9 — — — — — — — 0.0% -2.50 — 0–1 — +0.22 — — — — — — — — — — — — — — — —
18 1980 1473 100.1 — — — — — — — 33.3% -2.00 0–1 — — +0.11 — — — — — — — — — — — — — — — —
19 1981 1652 145.1 — — — — — +48 — 56.3% +0.03 3–5 (38%) 1–2 (33%) — -0.45 1984 1538 118.7 — — — — +16 +33 — 42.1% -0.84 — 1–0 — +0.04
20 1982 1658 141.1 — — — — — +31 — 47.8% -0.18 4–9 (31%) 4–6 (40%) — -0.92 1985 1625 135.4 — — — — -112 +56 — 55.2% +0.25 7–4 (64%) 7–1 (88%) — +2.39
21 1983 1728 141.3 — — — — -150 +8 — 54.1% +0.43 6–5 (55%) 4–3 (57%) — -0.26 1986 1570 128.6 — — — — -55 +57 — 45.6% -0.35 1–8 (11%) 8–2 (80%) — +0.35
22 1984 1659 138.8 — — — — -149 +78 — 52.0% +0.03 2–8 (20%) 1–4 (20%) — -0.21 1987 1566 120.6 — — — — — +69 — 43.8% -0.16 1–2 (33%) 0–2 — +0.50
23 1985 1763 138.5 — — — — -270 +48 — 53.9% +0.37 9–2 (82%) 3–6 (33%) — +0.70 1988 1658 128.6 — — — — -200 +59 — 52.4% +0.15 4–4 (50%) 5–5 (50%) — +1.27
24 1986 1693 137.4 — — — — -108 +6 — 51.6% +0.21 9–7 (56%) 5–9 (36%) — +0.43 1989 1672 132.8 — — — — -181 +42 — 52.6% +0.20 5–5 (50%) 5–4 (56%) — +1.78
25 1987 1669 132.4 — — — — -52 -12 — 44.7% -0.31 4–3 (57%) 1–4 (20%) — -2.18 1990 1590 119.9 — — — — -91 +107 — 38.8% -1.07 2–4 (33%) 5–1 (83%) — +1.13
26 1988 1609 125.1 — — — — -4 0 — 45.3% -0.41 8–9 (47%) 4–6 (40%) — -0.14 1991 1565 95.6 +0.82 -1.98 0.695 44.0% — — — 0.0% -2.75 — 0–2 — -0.06
27 1989 1651 135.0 — — — — -57 +26 — 50.0% +0.10 4–5 (44%) 4–4 (50%) — -1.06 — — — — — — — — — — — — — — — —
28 1990 1594 127.7 — — — — -38 +95 — 42.3% -0.83 4–8 (33%) 6–4 (60%) — -0.79 — — — — — — — — — — — — — — — —
29 1991 1573 118.5 -0.06 +0.92 1.086 51.0% -20 +66 — 41.7% -0.36 0–3 (0%) 2–3 (40%) — +0.11 — — — — — — — — — — — — — — — —
30 1992 1619 123.6 -1.94 +2.72 1.058 51.0% -104 +109 — 50.9% +0.25 5–3 (63%) 4–4 (50%) — +0.51 — — — — — — — — — — — — — — — —
31 1993 1511 108.3 -3.89 -1.43 0.785 45.0% -47 +102 — 29.3% -1.93 0–6 (0%) 2–0 — -0.34 — — — — — — — — — — — — — — — —
32 1994 1498 98.3 +1.21 -2.79 0.789 44.4% — — — 0.0% -3.50 — — — +0.06 — — — — — — — — — — — — — — — —
Career — 1825 141.5 -2.02 +0.96 0.967 49.1% -84 +41 — 48.7% -0.11 58–74 (44%) 41–56 (42%) 92.5 -1.03 — 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

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.