H2H data updated: 2026-09-06 00:00 UTC

Aki Rahunen vs Paul Chamberlin H2H: 1-0

Aki Rahunen holds a 1–0 lead over Paul Chamberlin in their ATP head-to-head. Across 1 main-draw meeting, Aki Rahunen leads 1–0 on carpet. Most recently, Aki Rahunen won the 1990 Tokyo Indoor round of 64 7-5 6-2.

FIN Age 54 Right-Handed 175 cm / 5'9"
H2H
1 0
1 main-draw meetings
USA Age 64 Right-Handed 178 cm / 5'10"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Aki Rahunen #73 7-5 6-2 Paul Chamberlin #96 Match data Oct 10, 1990* R64 Tokyo Indoor ATP Championship Series modern equivalent ATP 500 Carpet

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
Aki Rahunen #1,185 #57 513 1,682 27 42 39.1% 0 0 0 0 0 0
Paul Chamberlin #1,118 #46 419 1,752 57 67 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 Aki Rahunen Paul Chamberlin
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1990 20–23 46.5% #74 1,604 0 0 1980 0–1 0.0% 1,479 0 0
19 1991 6–18 25.0% #214 1,497 0 0
20 1992 1–1 50.0% #506 1,524 0 0
24 1986 3–2 60.0% #205 1,523 0 0
25 1987 5–6 45.5% #213 1,560 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 Aki Rahunen Paul Chamberlin
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 1990 1 8 9 11.1% 12 8 20 60.0% 2 2 4 50.0% 5 5 10 50.0% 1980 0 1 1 0.0%
19 1991 1 6 7 14.3% 2 8 10 20.0% 0 1 1 0.0% 3 3 6 50.0%
20 1992 1 1 2 50.0%
24 1986 3 1 4 75.0% 0 1 1 0.0%
25 1987 3 5 8 37.5% 2 1 3 66.7%
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 3 15 18 16.7% 14 16 30 46.7% 2 3 5 40.0% 8 8 16 50.0% 40 45 85 47.1% 13 11 24 54.2% 4 11 15 26.7%

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 Aki Rahunen Paul Chamberlin
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 1990 1604 132.8 -65 +76 -4 48.6% -0.10 5–10 (33%) 8–7 (53%) 101.5 +0.56 1980 1480 96.1 0.0% -2.00 0–1 +0.30
19 1991 1498 115.0 -5.03 -1.33 0.787 45.0% +15 +102 26.3% -1.54 3–2 (60%) 1–4 (20%) 99.9 +0.17
20 1992 1524 105.9 +0.07 +0.04 1.003 49.2% 37.5% -0.75 1–0 -0.03
24 1986 1524 112.4 +68 46.2% -0.31 2–0 2–2 (50%) +0.29
25 1987 1561 120.5 +30 -7 50.0% -0.04 1–3 (25%) 2–3 (40%) 97.7 +0.23
26 1988 1548 115.6 +19 +4 40.8% -0.61 2–3 (40%) 3–7 (30%) 95.2 +1.26
27 1989 1698 132.5 -34 +2 57.3% +0.30 5–5 (50%) 13–9 (59%) 103.9 +1.11
28 1990 1568 125.3 -23 +159 42.4% -0.42 3–7 (30%) 6–6 (50%) 95.5 +0.80
29 1991 1556 99.7 0.0% -2.50 +0.04
Career 1683 126.1 -4.52 -1.19 0.806 45.5% -33 +85 -4 40.6% -0.61 9–12 (43%) 9–11 (45%) 102.3 +1.01 1753 128.8 -13 +30 48.2% -0.16 13–18 (42%) 26–28 (48%) 96.4 +3.28

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.