H2H data updated: 2026-08-31 00:00 UTC

Luiz Mattar vs Lawson Duncan H2H: 1-0

Luiz Mattar holds a 1–0 lead over Lawson Duncan in their ATP head-to-head. Across 1 main-draw meeting, Luiz Mattar leads 1–0 on clay. Most recently, Luiz Mattar won the 1986 Madrid round of 16 6-4 6-2.

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Luiz Mattar
BRA Age 63 Right-Handed 183 cm / 6'0"
H2H
1 – 0
1 main draw meetings
Lawson Duncan
USA Age 61 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Luiz Mattar #143 6-4 6-2 Lawson Duncan #89 Match data May 2, 1986* R16 Madrid 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
Luiz Mattar #888 #29 796 1,766 176 163 51.9% 0 0 0 0 7 7
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 Luiz Mattar Lawson Duncan
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
21 — — — — — — — 1986 11–18 37.9% #174 1,570 0 0
22 1986 6–7 46.2% #95 1,567 0 0 1987 6–9 40.0% #93 1,565 0 0
23 1987 24–17 58.5% #38 1,696 0 1 1988 21–17 55.3% #58 1,658 0 0
24 1988 19–17 52.8% #44 1,678 0 2 1989 25–22 53.2% #91 1,672 0 0
25 1989 23–15 60.5% #62 1,681 0 4 1990 12–18 40.0% #143 1,589 0 0
26 1990 25–18 58.1% #43 1,696 0 5 1991 0–2 0.0% #432 1,565 0 0
27 1991 17–24 41.5% #113 1,632 0 5 — — — — — — —
28 1992 21–17 55.3% #51 1,713 0 6 — — — — — — —
29 1993 19–22 46.3% #70 1,691 0 6 — — — — — — —
30 1994 20–18 52.6% #73 1,697 0 7 — — — — — — —
31 1995 2–8 20.0% #404 1,594 0 7 — — — — — — —

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 Luiz Mattar 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 %
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% — — — — — — — —
21 — — — — — — — — — — — — — — — — — 1986 1 3 4 25.0% 9 14 23 39.1% — — — — 1 1 2 50.0%
22 1986 1 2 3 33.3% 5 5 10 50.0% — — — — — — — — 1987 0 2 2 0.0% 6 7 13 46.2% — — — — — — — —
23 1987 16 5 21 76.2% 8 10 18 44.4% 0 1 1 0.0% 0 1 1 0.0% 1988 2 3 5 40.0% 19 13 32 59.4% — — — — 0 1 1 0.0%
24 1988 8 8 16 50.0% 11 8 19 57.9% — — — — 0 1 1 0.0% 1989 2 5 7 28.6% 23 17 40 57.5% — — — — — — — —
25 1989 7 5 12 58.3% 9 9 18 50.0% — — — — 7 1 8 87.5% 1990 2 4 6 33.3% 9 10 19 47.4% 0 1 1 0.0% 1 3 4 25.0%
26 1990 8 5 13 61.5% 7 10 17 41.2% 0 1 1 0.0% 10 2 12 83.3% 1991 0 1 1 0.0% 0 1 1 0.0% — — — — — — — —
27 1991 12 13 25 48.0% 3 7 10 30.0% 1 3 4 25.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
28 1992 7 5 12 58.3% 14 11 25 56.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
29 1993 15 13 28 53.6% 4 8 12 33.3% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
30 1994 9 8 17 52.9% 10 8 18 55.6% — — — — 1 2 3 33.3% — — — — — — — — — — — — — — — — —
31 1995 0 5 5 0.0% — — — — — — — — 2 3 5 40.0% — — — — — — — — — — — — — — — — —
Career — 83 69 152 54.6% 71 76 147 48.3% 1 6 7 14.3% 21 12 33 63.6% — 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 Luiz Mattar 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
19 — — — — — — — — — — — — — — — — 1984 1538 118.7 — — — — +16 +33 — 42.1% -0.84 — 1–0 — +0.04
20 — — — — — — — — — — — — — — — — 1985 1625 135.4 — — — — -112 +56 — 55.2% +0.25 7–4 (64%) 7–1 (88%) — +2.39
21 — — — — — — — — — — — — — — — — 1986 1570 128.6 — — — — -55 +57 — 45.6% -0.35 1–8 (11%) 8–2 (80%) — +0.35
22 1986 1567 121.0 — — — — -54 +30 — 50.0% 0.00 2–4 (33%) 4–5 (44%) — -0.15 1987 1566 120.6 — — — — — +69 — 43.8% -0.16 1–2 (33%) 0–2 — +0.50
23 1987 1697 124.2 — — — — -13 -71 — 52.8% -0.01 12–5 (71%) 9–8 (53%) — +3.23 1988 1658 128.6 — — — — -200 +59 — 52.4% +0.15 4–4 (50%) 5–5 (50%) — +1.27
24 1988 1679 135.5 — — — — -65 +52 — 52.9% +0.34 4–2 (67%) 4–4 (50%) — -0.58 1989 1672 132.8 — — — — -181 +42 — 52.6% +0.20 5–5 (50%) 5–4 (56%) — +1.78
25 1989 1682 126.0 — — — — +17 -25 — 57.4% +0.47 6–7 (46%) 6–12 (33%) — +3.17 1990 1590 119.9 — — — — -91 +107 — 38.8% -1.07 2–4 (33%) 5–1 (83%) — +1.13
26 1990 1697 127.6 — — — — +63 -53 — 54.5% +0.21 10–6 (63%) 6–6 (50%) — +2.59 1991 1565 95.6 +0.82 -1.98 0.695 44.0% — — — 0.0% -2.75 — 0–2 — -0.06
27 1991 1633 123.3 -1.11 -1.85 0.913 48.4% +52 -31 -104 43.6% -0.59 3–7 (30%) 6–7 (46%) — +0.26 — — — — — — — — — — — — — — — —
28 1992 1714 131.8 +1.84 -1.25 1.026 50.5% -3 -41 — 51.5% -0.02 10–6 (63%) 9–7 (56%) — -0.94 — — — — — — — — — — — — — — — —
29 1993 1691 135.1 -0.37 -1.77 0.899 48.5% +48 -70 — 47.1% -0.39 7–8 (47%) 10–6 (63%) — -0.03 — — — — — — — — — — — — — — — —
30 1994 1698 127.3 -0.05 -2.01 0.916 48.3% +15 -47 — 49.4% -0.17 8–1 (89%) 6–3 (67%) — -0.26 — — — — — — — — — — — — — — — —
31 1995 1594 111.7 -2.46 -4.96 0.713 45.6% +20 — — 22.7% -1.64 0–1 2–2 (50%) — +0.33 — — — — — — — — — — — — — — — —
Career — 1766 133.5 -0.11 -1.94 0.921 48.7% +20 -30 -104 50.4% -0.07 62–47 (57%) 62–60 (51%) 104.7 +2.25 — 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.