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

Jonathan Canter vs Lawson Duncan H2H: 0-1

Lawson Duncan holds a 1–0 lead over Jonathan Canter in their ATP head-to-head. Across 1 main-draw meeting, Lawson Duncan leads 1–0 on clay. Most recently, Lawson Duncan won the 1988 Forest Hills round of 64 6-3 6-2.

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Jonathan Canter
USA Age 61 Right-Handed 185 cm / 6'1"
H2H
0 – 1
1 main draw meetings
Lawson Duncan
USA Age 61 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Lawson Duncan #99 6-3 6-2 Jonathan Canter #209 Match data May 4, 1988* R64 Forest Hills 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
Jonathan Canter #810 #36 244 1,794 68 96 41.5% 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 Jonathan Canter Lawson Duncan
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1982 3–5 37.5% — 1,506 0 0 — — — — — — —
18 1983 2–5 28.6% #279 1,513 0 0 — — — — — — —
19 1984 0–5 0.0% #225 1,464 0 0 1984 4–5 44.4% #165 1,537 0 0
20 1985 16–14 53.3% #73 1,637 0 1 1985 26–19 57.8% #59 1,624 0 0
21 1986 27–22 55.1% #41 1,733 0 1 1986 11–18 37.9% #174 1,570 0 0
22 1987 5–17 22.7% #169 1,601 0 1 1987 6–9 40.0% #93 1,565 0 0
23 1988 2–4 33.3% #182 1,584 0 1 1988 21–17 55.3% #58 1,658 0 0
24 1989 6–13 31.6% #183 1,533 0 1 1989 25–22 53.2% #91 1,672 0 0
25 1990 5–5 50.0% #191 1,559 0 1 1990 12–18 40.0% #143 1,589 0 0
26 1991 0–2 0.0% #408 1,539 0 1 1991 0–2 0.0% #432 1,565 0 0
28 1993 2–1 66.7% #190 1,580 0 1 — — — — — — —
29 1994 0–3 0.0% #388 1,543 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 Jonathan Canter 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 1982 0 1 1 0.0% 1 1 2 50.0% 0 1 1 0.0% 2 2 4 50.0% — — — — — — — — — — — — — — — — —
18 1983 1 2 3 33.3% 0 2 2 0.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
19 1984 0 3 3 0.0% — — — — — — — — 0 2 2 0.0% 1984 1 2 3 33.3% 2 2 4 50.0% — — — — 1 1 2 50.0%
20 1985 9 7 16 56.3% 0 1 1 0.0% 7 5 12 58.3% 0 1 1 0.0% 1985 1 4 5 20.0% 25 15 40 62.5% — — — — — — — —
21 1986 19 11 30 63.3% 1 3 4 25.0% 1 2 3 33.3% 6 6 12 50.0% 1986 1 3 4 25.0% 9 14 23 39.1% — — — — 1 1 2 50.0%
22 1987 4 9 13 30.8% 1 3 4 25.0% 0 2 2 0.0% 0 3 3 0.0% 1987 0 2 2 0.0% 6 7 13 46.2% — — — — — — — —
23 1988 2 3 5 40.0% 0 1 1 0.0% — — — — — — — — 1988 2 3 5 40.0% 19 13 32 59.4% — — — — 0 1 1 0.0%
24 1989 6 7 13 46.2% — — — — 0 3 3 0.0% 0 3 3 0.0% 1989 2 5 7 28.6% 23 17 40 57.5% — — — — — — — —
25 1990 4 4 8 50.0% — — — — — — — — 1 1 2 50.0% 1990 2 4 6 33.3% 9 10 19 47.4% 0 1 1 0.0% 1 3 4 25.0%
26 1991 0 2 2 0.0% — — — — — — — — — — — — 1991 0 1 1 0.0% 0 1 1 0.0% — — — — — — — —
28 1993 2 1 3 66.7% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
29 1994 0 2 2 0.0% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
Career — 47 52 99 47.5% 3 11 14 21.4% 9 15 24 37.5% 9 18 27 33.3% — 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. 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 Jonathan Canter 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 2/2 1.0 1.5 58.9% 72.4% 42.1% 47.2% 12.5% 59.9% 30.4% 1991 2/2 1.0 0.0 75.3% 62.3% 43.3% 48.9% 22.5% 57.5% 29.5%
28 1993 3/3 2.3 2.3 48.7% 73.3% 56.6% 45.0% 36.2% 64.8% 38.9% — —/— — — — — — — — — —
29 1994 3/3 4.3 2.0 54.3% 63.2% 43.6% 56.1% 31.0% 54.5% 36.2% — —/— — — — — — — — — —
Career — 8/164 2.8 2.0 53.4% 69.3% 48.1% 49.7% 28.3% 59.7% 35.8% — 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 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 Jonathan Canter 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 1982 1506 102.0 — — — — +34 — — 26.7% -2.00 1–0 — — +0.78 — — — — — — — — — — — — — — — —
18 1983 1513 105.9 — — — — +20 — — 27.8% -1.39 2–0 1–2 (33%) — -0.20 — — — — — — — — — — — — — — — —
19 1984 1464 104.0 — — — — +10 — — 15.4% -2.00 0–2 — — +0.25 1984 1538 118.7 — — — — +16 +33 — 42.1% -0.84 — 1–0 — +0.04
20 1985 1637 124.4 — — — — -52 — +5 55.3% +0.49 2–7 (22%) 5–5 (50%) — +2.25 1985 1625 135.4 — — — — -112 +56 — 55.2% +0.25 7–4 (64%) 7–1 (88%) — +2.39
21 1986 1734 139.0 — — — — +15 -236 -104 54.3% +0.18 11–11 (50%) 10–11 (48%) — +0.70 1986 1570 128.6 — — — — -55 +57 — 45.6% -0.35 1–8 (11%) 8–2 (80%) — +0.35
22 1987 1602 135.3 — — — — +44 -90 — 31.1% -1.15 2–5 (29%) 3–5 (38%) — -0.84 1987 1566 120.6 — — — — — +69 — 43.8% -0.16 1–2 (33%) 0–2 — +0.50
23 1988 1584 107.3 — — — — +48 — — 31.3% -1.06 1–0 — — -0.02 1988 1658 128.6 — — — — -200 +59 — 52.4% +0.15 4–4 (50%) 5–5 (50%) — +1.27
24 1989 1533 119.1 — — — — +51 — -31 42.6% -0.20 0–7 (0%) 1–7 (13%) — +0.68 1989 1672 132.8 — — — — -181 +42 — 52.6% +0.20 5–5 (50%) 5–4 (56%) — +1.78
25 1990 1559 113.9 — — — — +34 — — 50.0% +0.61 3–3 (50%) 1–2 (33%) — +0.78 1990 1590 119.9 — — — — -91 +107 — 38.8% -1.07 2–4 (33%) 5–1 (83%) — +1.13
26 1991 1540 106.6 -0.46 +0.70 0.758 45.5% — — — 16.7% -1.67 0–1 — — -0.20 1991 1565 95.6 +0.82 -1.98 0.695 44.0% — — — 0.0% -2.75 — 0–2 — -0.06
28 1993 1580 116.6 +0.08 +1.04 1.103 51.6% +20 — — 62.5% +0.50 1–1 — — +0.04 — — — — — — — — — — — — — — — —
29 1994 1543 103.5 -1.08 -0.13 0.796 46.0% — — — 0.0% -2.29 — 0–2 — -0.22 — — — — — — — — — — — — — — — —
Career — 1794 132.1 -0.49 +0.52 0.887 48.0% +18 -163 -19 44.1% -0.29 23–37 (38%) 21–34 (38%) 88.2 +2.44 — 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.