Paul Chamberlin
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Wally Masur | 0 | 3 | 3 | Aug 17, 1990 | H2H |
| Dan Goldie | 0 | 3 | 3 | Aug 8, 1990 | H2H |
| Joey Rive | 3 | 0 | 3 | Jul 25, 1990 | H2H |
| Patrick McEnroe | 0 | 3 | 3 | May 3, 1990 | H2H |
| Derrick Rostagno | 1 | 2 | 3 | Feb 14, 1990 | H2H |
H2H data updated: 2026-09-03 00:00 UTC
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.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Ben Testerman | 7-6 6-3 | Paul Chamberlin | Match data | Jun 19, 1987* | R16 | Bristol | ATP 250 | Grass |
| Ben Testerman | 6-1 6-0 | Paul Chamberlin | 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.
| 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 |
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 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 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 | — | — | — | — | — | — | — |
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 | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | |||||||||||||||||||||||||
| 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% |
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 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Wally Masur | 0 | 3 | 3 | Aug 17, 1990 | H2H |
| Dan Goldie | 0 | 3 | 3 | Aug 8, 1990 | H2H |
| Joey Rive | 3 | 0 | 3 | Jul 25, 1990 | H2H |
| Patrick McEnroe | 0 | 3 | 3 | May 3, 1990 | H2H |
| Derrick Rostagno | 1 | 2 | 3 | Feb 14, 1990 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Tim Wilkison | 2 | 3 | 5 | Oct 22, 1987 | H2H |
| Kevin Curren | 1 | 4 | 5 | Jun 24, 1987 | H2H |
| Tim Mayotte | 1 | 3 | 4 | Nov 14, 1987 | H2H |
| Mel Purcell | 2 | 2 | 4 | Oct 15, 1987 | H2H |
| John McEnroe | 0 | 4 | 4 | Aug 7, 1987 | H2H |