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

Paul Chamberlin vs Ben Testerman H2H: 0-2

Ben Testerman holds a 2–0 lead over Paul Chamberlin in their ATP head-to-head. Across 2 main-draw meetings, Ben Testerman leads 1–0 on grass and 1–0 on hard courts. Most recently, Ben Testerman won the 1987 Bristol round of 16 7-6 6-3.

USA Age 64 Right-Handed 178 cm / 5'10"
H2H
0 2
2 main draw meetings
USA Age 64 Left-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ben Testerman #79 7-6 6-3 Paul Chamberlin #246 Match data Jun 19, 1987* R16 Bristol ATP 250 Grass
Ben Testerman #85 6-1 6-0 Paul Chamberlin #213 Match data Apr 24, 1987* R16 Seoul ATP 250 Hard

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
Paul Chamberlin #1,118 #46 419 1,752 57 67 46.0% 0 0 0 0 0 0
Ben Testerman #640 #22 0 1,815 87 102 46.0% 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 Paul Chamberlin Ben Testerman
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1979 0–1 0.0% #662 1,497 0 0
18 1980 0–1 0.0% 1,479 0 0
19 1981 6–9 40.0% 1,555 0 0
20 1982 4–7 36.4% 1,564 0 0
21 1983 8–16 33.3% #93 1,564 0 0
22 1984 24–19 55.8% #22 1,801 0 0
23 1985 17–18 48.6% #89 1,726 0 0
24 1986 3–2 60.0% #205 1,523 0 0 1986 8–11 42.1% #93 1,652 0 0
25 1987 5–6 45.5% #213 1,560 0 0 1987 20–21 48.8% #113 1,639 0 0
26 1988 7–13 35.0% #174 1,548 0 0
27 1989 28–21 57.1% #58 1,697 0 0
28 1990 14–23 37.8% #149 1,568 0 0
29 1991 0–1 0.0% #1106 1,555 0 0

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 Paul Chamberlin Ben Testerman
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 3 4 7 42.9% 3 4 7 42.9% 0 1 1 0.0%
20 1982 1 3 4 25.0% 0 1 1 0.0% 3 2 5 60.0% 0 1 1 0.0%
21 1983 1 4 5 20.0% 1 4 5 20.0% 2 6 8 25.0% 4 2 6 66.7%
22 1984 4 8 12 33.3% 3 2 5 60.0% 8 5 13 61.5% 9 4 13 69.2%
23 1985 7 8 15 46.7% 4 3 7 57.1% 6 7 13 46.2%
24 1986 3 1 4 75.0% 0 1 1 0.0% 1986 6 8 14 42.9% 0 1 1 0.0% 2 2 4 50.0%
25 1987 3 5 8 37.5% 2 1 3 66.7% 1987 13 14 27 48.1% 4 4 8 50.0% 3 3 6 50.0%
26 1988 3 8 11 27.3% 2 3 5 40.0% 2 2 4 50.0%
27 1989 20 14 34 58.8% 7 3 10 70.0% 1 4 5 20.0%
28 1990 11 17 28 39.3% 2 2 4 50.0% 1 4 5 20.0%
29 1991 0 1 1 0.0%
Career 40 45 85 47.1% 13 11 24 54.2% 4 11 15 26.7% 35 49 84 41.7% 7 12 19 36.8% 21 21 42 50.0% 24 20 44 54.5%

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 Paul Chamberlin Ben Testerman
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 1497 100.7 0.0% -2.00 -0.23
18 1980 1480 96.1 0.0% -2.00 0–1 +0.30
19 1981 1556 123.5 +19 -2 44.4% -0.25 2–2 (50%) 1–4 (20%) +0.59
20 1982 1565 115.1 -41 +32 45.5% -0.42 2–4 (33%) 3–3 (50%) +0.38
21 1983 1565 127.5 -11 -40 +27 42.2% -0.56 2–9 (18%) 5–6 (45%) +0.02
22 1984 1802 143.1 -101 -211 -63 54.7% +0.27 8–8 (50%) 7–11 (39%) -1.46
23 1985 1726 126.9 -59 +56 47.9% -0.11 8–5 (62%) 11–14 (44%) +2.29
24 1986 1524 112.4 +68 46.2% -0.31 2–0 2–2 (50%) +0.29 1986 1652 120.1 -17 40.0% -0.20 3–3 (50%) 3–9 (25%) +0.28
25 1987 1561 120.5 +30 -7 50.0% -0.04 1–3 (25%) 2–3 (40%) +0.23 1987 1639 133.3 +1 +98 48.6% -0.21 9–10 (47%) 15–10 (60%) +0.05
26 1988 1548 115.6 +19 +4 40.8% -0.61 2–3 (40%) 3–7 (30%) +1.26
27 1989 1698 132.5 -34 +2 57.3% +0.30 5–5 (50%) 13–9 (59%) +1.11
28 1990 1568 125.3 -23 +159 42.4% -0.42 3–7 (30%) 6–6 (50%) +0.80
29 1991 1556 99.7 0.0% -2.50 +0.04
Career 1753 128.8 -13 +30 48.2% -0.16 13–18 (42%) 26–28 (48%) 96.4 +3.28 1815 136.3 -36 -75 +18 47.6% -0.15 34–41 (45%) 45–57 (44%) 95.9 +1.02

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.