H2H data updated: 2026-07-19 08:25 UTC

Roberto Arguello vs Lawson Duncan H2H: 1-1

Roberto Arguello and Lawson Duncan are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, Lawson Duncan leads 1–0 on clay, while Roberto Arguello leads 1–0 on hard courts. Most recently, Roberto Arguello won the 1988 Guaruja fourth round 6-2 6-4.

ARG Age 63 173 cm / 5'8"
H2H
1 1
2 main draw meetings
USA Age 61 Right-Handed 185 cm / 6'1"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Jan 29, 1988* Guaruja ATP 250 R16 Hard Roberto Arguello #170 6-2 6-4 Lawson Duncan #87 Match data
Jul 17, 1985* Washington ATP 250 R64 Clay Lawson Duncan #63 6-1 6-2 Roberto Arguello #82 Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Roberto Arguello #829 #38 144 1,718 60 82 42.3% 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 Roberto Arguello Lawson Duncan
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1979 0–1 0.0% #377 1,496 0 0
18 1981 1–2 33.3% #365 1,503 0 0
19 1982 0–1 0.0% #148 1,486 0 0 1984 4–5 44.4% #165 1,537 0 0
20 1983 11–5 68.8% #50 1,641 0 1 1985 26–19 57.8% #59 1,624 0 0
21 1984 12–15 44.4% #124 1,603 0 1 1986 11–18 37.9% #174 1,569 0 0
22 1985 18–15 54.5% #69 1,700 0 1 1987 6–9 40.0% #93 1,565 0 0
23 1986 7–15 31.8% #231 1,571 0 1 1988 21–17 55.3% #58 1,657 0 0
24 1987 1–10 9.1% #177 1,490 0 1 1989 25–22 53.2% #91 1,672 0 0
25 1988 6–7 46.2% #177 1,514 0 1 1990 12–18 40.0% #143 1,589 0 0
26 1989 3–7 30.0% #190 1,500 0 1 1991 0–2 0.0% #432 1,564 0 0
27 1990 1–4 20.0% #217 1,465 0 1