H2H data updated: 2026-09-08 00:00 UTC

Claudio Mezzadri vs Lawson Duncan H2H: 0-2

Lawson Duncan holds a 2–0 lead over Claudio Mezzadri in their ATP head-to-head. Across 2 main-draw meetings, Lawson Duncan leads 2–0 on clay. Most recently, Lawson Duncan won the 1989 Geneva Open round of 32 7-6 6-1.

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Claudio Mezzadri
SUI Age 61 Right-Handed 180 cm / 5'11"
H2H
0 – 2
2 main-draw meetings
Lawson Duncan
USA Age 61 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Lawson Duncan #98 7-6 6-1 Claudio Mezzadri #219 Match data Sep 14, 1989* R32 Geneva Open ATP 250 Clay
Lawson Duncan #175 6-2 6-4 Claudio Mezzadri #120 Match data Aug 14, 1986* R32 St. Vincent 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
Claudio Mezzadri #1,238 #26 539 1,801 105 131 44.5% 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 Claudio Mezzadri Lawson Duncan
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1983 1–3 25.0% #831 1,482 0 0 — — — — — — —
19 1984 7–11 38.9% #151 1,515 0 0 1984 4–5 44.4% #165 1,537 0 0
20 1985 5–8 38.5% #135 1,520 0 0 1985 26–19 57.8% #59 1,624 0 0
21 1986 12–16 42.9% #138 1,587 0 0 1986 11–18 37.9% #174 1,570 0 0
22 1987 25–16 61.0% #28 1,772 0 1 1987 6–9 40.0% #93 1,565 0 0
23 1988 13–15 46.4% #105 1,660 0 1 1988 21–17 55.3% #58 1,658 0 0
24 1989 10–14 41.7% #230 1,581 0 1 1989 25–22 53.2% #91 1,672 0 0
25 1990 2–3 40.0% #305 1,585 0 1 1990 12–18 40.0% #143 1,589 0 0
26 1991 5–7 41.7% #127 1,590 0 1 1991 0–2 0.0% #432 1,565 0 0
27 1992 13–16 44.8% #97 1,596 0 1 — — — — — — —
28 1993 12–22 35.3% #134 1,518 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 Claudio Mezzadri 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 %
18 1983 1 1 2 50.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
19 1984 0 1 1 0.0% 7 9 16 43.8% 0 1 1 0.0% — — — — 1984 1 2 3 33.3% 2 2 4 50.0% — — — — 1 1 2 50.0%
20 1985 — — — — 5 8 13 38.5% — — — — — — — — 1985 1 4 5 20.0% 25 15 40 62.5% — — — — — — — —
21 1986 1 3 4 25.0% 10 12 22 45.5% 1 1 2 50.0% — — — — 1986 1 3 4 25.0% 9 14 23 39.1% — — — — 1 1 2 50.0%
22 1987 6 4 10 60.0% 17 8 25 68.0% — — — — 2 4 6 33.3% 1987 0 2 2 0.0% 6 7 13 46.2% — — — — — — — —
23 1988 2 4 6 33.3% 9 9 18 50.0% — — — — 2 2 4 50.0% 1988 2 3 5 40.0% 19 13 32 59.4% — — — — 0 1 1 0.0%
24 1989 2 3 5 40.0% 7 9 16 43.8% — — — — 1 2 3 33.3% 1989 2 5 7 28.6% 23 17 40 57.5% — — — — — — — —
25 1990 — — — — 2 3 5 40.0% — — — — — — — — 1990 2 4 6 33.3% 9 10 19 47.4% 0 1 1 0.0% 1 3 4 25.0%
26 1991 0 1 1 0.0% 5 5 10 50.0% — — — — 0 1 1 0.0% 1991 0 1 1 0.0% 0 1 1 0.0% — — — — — — — —
27 1992 2 2 4 50.0% 10 11 21 47.6% 0 1 1 0.0% 1 2 3 33.3% — — — — — — — — — — — — — — — — —
28 1993 3 7 10 30.0% 9 13 22 40.9% — — — — 0 2 2 0.0% — — — — — — — — — — — — — — — — —
Career — 17 26 43 39.5% 81 89 170 47.6% 1 3 4 25.0% 6 13 19 31.6% — 9 24 33 27.3% 93 79 172 54.1% 0 1 1 0.0% 3 6 9 33.3%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 66/75 of Claudio Mezzadri's and 2/2 of Lawson Duncan's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.

Age Claudio Mezzadri Lawson Duncan
Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts% Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts%
26 1991 10/12 2.9 3.3 59.5% 66.1% 40.4% 59.8% 53.4% 55.5% 43.6% 1991 2/2 1.0 0.0 75.3% 62.3% 43.3% 48.9% 22.5% 57.5% 29.5%
27 1992 25/29 3.4 3.0 52.9% 68.1% 53.0% 58.3% 37.7% 61.0% 36.3% — —/— — — — — — — — — —
28 1993 31/34 2.2 3.5 55.5% 66.8% 49.6% 51.5% 39.4% 59.2% 38.6% — —/— — — — — — — — — —
Career — 66/236 2.8 3.3 55.1% 67.2% 49.5% 55.4% 40.9% 59.4% 38.5% — 2/215 1.0 0.0 75.3% 62.3% 43.3% 48.9% 22.5% 57.5% 29.5%

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 Claudio Mezzadri 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
18 1983 1482 97.2 — — — — — — — 30.0% -1.60 1–1 0–1 — +0.56 — — — — — — — — — — — — — — — —
19 1984 1515 117.4 — — — — — +48 — 44.2% -0.44 2–3 (40%) 2–1 (67%) 101.1 +1.04 1984 1538 118.7 — — — — +16 +33 — 42.1% -0.84 — 1–0 — +0.04
20 1985 1521 116.6 — — — — — +25 — 40.0% -1.03 2–2 (50%) 2–1 (67%) — +0.64 1985 1625 135.4 — — — — -112 +56 — 55.2% +0.25 7–4 (64%) 7–1 (88%) 108.1 +2.39
21 1986 1587 129.9 — — — — -71 +21 — 47.1% -0.04 2–6 (25%) 2–3 (40%) 96.0 +0.87 1986 1570 128.6 — — — — -55 +57 — 45.6% -0.35 1–8 (11%) 8–2 (80%) 97.4 +0.35
22 1987 1773 147.0 — — — — -147 +24 — 59.6% +0.78 9–6 (60%) 10–5 (67%) 108.3 -0.33 1987 1566 120.6 — — — — — +69 — 43.8% -0.16 1–2 (33%) 0–2 — +0.50
23 1988 1661 126.8 — — — — -73 +75 — 44.9% -0.16 5–2 (71%) 2–4 (33%) 102.3 -0.30 1988 1658 128.6 — — — — -200 +59 — 52.4% +0.15 4–4 (50%) 5–5 (50%) 99.5 +1.27
24 1989 1581 122.3 — — — — -12 +75 — 46.6% -0.19 1–5 (17%) 5–2 (71%) 97.5 +1.51 1989 1672 132.8 — — — — -181 +42 — 52.6% +0.20 5–5 (50%) 5–4 (56%) 99.4 +1.78
25 1990 1585 114.2 — — — — — +81 — 45.5% -0.09 2–1 (67%) 0–3 (0%) 99.1 -0.20 1990 1590 119.9 — — — — -91 +107 — 38.8% -1.07 2–4 (33%) 5–1 (83%) 101.9 +1.13
26 1991 1590 126.5 -1.74 +1.94 0.981 49.4% — +105 — 50.0% -0.43 0–4 (0%) 3–1 (75%) 98.0 +0.10 1991 1565 95.6 +0.82 -1.98 0.695 44.0% — — — 0.0% -2.75 — 0–2 — -0.06
27 1992 1596 123.3 +0.13 -1.64 0.931 48.8% -27 +52 — 45.5% -0.26 7–8 (47%) 4–5 (44%) 97.7 +0.10 — — — — — — — — — — — — — — — —
28 1993 1519 120.8 -1.90 -1.17 0.947 48.7% -25 +105 — 38.5% -0.68 5–6 (45%) 4–6 (40%) 98.5 +1.06 — — — — — — — — — — — — — — — —
Career — 1801 134.2 -1.11 -0.88 0.947 48.8% -69 +57 — 46.7% -0.18 36–44 (45%) 34–32 (52%) 99.6 +2.16 — 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.