H2H data updated: 2026-09-05 00:00 UTC

Bill Cowan vs Bruce Kleege H2H: 1-0

Bill Cowan holds a 1–0 lead over Bruce Kleege in their ATP head-to-head. Across 1 main-draw meeting, Bill Cowan leads 1–0 on hard courts. Most recently, Bill Cowan won the 1980 Canadian Open round of 64 6-4 6-3.

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Bill Cowan
CAN Age 67 Right-Handed
H2H
1 – 0
1 main draw meetings
Bruce Kleege
USA Age 71 Right-Handed 190 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Bill Cowan 6-4 6-3 Bruce Kleege Match data Aug 13, 1980* R64 Canadian Open ATP 500 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
Bill Cowan #1,085 #207 1 1,513 1 8 11.1% 0 0 0 0 0 0
Bruce Kleege #618 #148 0 1,500 10 35 22.2% 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 Bill Cowan Bruce Kleege
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
21 1980 1–1 50.0% #403 1,500 0 0 — — — — — — —
22 1981 0–2 0.0% — 1,466 0 0 — — — — — — —
23 1982 0–2 0.0% — 1,439 0 0 1978 0–3 0.0% #148 1,468 0 0
24 — — — — — — — 1979 4–11 26.7% #195 1,440 0 0
25 — — — — — — — 1980 2–7 22.2% #274 1,433 0 0
27 1986 0–2 0.0% #207 1,422 0 0 1982 3–7 30.0% — 1,419 0 0
28 1987 0–1 0.0% #918 1,413 0 0 1983 1–6 14.3% #201 1,397 0 0
29 — — — — — — — 1984 0–1 0.0% #400 1,386 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 Bill Cowan Bruce Kleege
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 %
21 1980 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
22 1981 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
23 1982 — — — — 0 1 1 0.0% — — — — 0 1 1 0.0% 1978 — — — — 0 1 1 0.0% 0 2 2 0.0% — — — —
24 — — — — — — — — — — — — — — — — — 1979 3 8 11 27.3% — — — — — — — — 1 3 4 25.0%
25 — — — — — — — — — — — — — — — — — 1980 0 3 3 0.0% 1 1 2 50.0% — — — — 1 3 4 25.0%
27 1986 0 2 2 0.0% — — — — — — — — — — — — 1982 — — — — 2 3 5 40.0% 1 3 4 25.0% 0 1 1 0.0%
28 1987 0 1 1 0.0% — — — — — — — — — — — — 1983 0 3 3 0.0% — — — — 1 2 3 33.3% 0 1 1 0.0%
29 — — — — — — — — — — — — — — — — — 1984 — — — — 0 1 1 0.0% — — — — — — — —
Career — 1 6 7 14.3% 0 1 1 0.0% — — — — 0 1 1 0.0% — 3 14 17 17.6% 3 6 9 33.3% 2 7 9 22.2% 2 8 10 20.0%

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 Bill Cowan Bruce Kleege
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
21 1980 1501 98.3 — — — — — — — 50.0% 0.00 — — — +0.54 — — — — — — — — — — — — — — — —
22 1981 1467 96.6 — — — — — — — 0.0% -2.20 — 0–1 — +0.36 — — — — — — — — — — — — — — — —
23 1982 1439 96.1 — — — — — — — 0.0% -2.25 — 0–2 — +0.41 1978 1469 101.8 — — — — — — — 22.2% -1.44 0–2 2–2 (50%) — +0.19
24 — — — — — — — — — — — — — — — — 1979 1441 106.4 — — — — +39 — — 31.4% -1.31 1–2 (33%) 3–4 (43%) 98.1 +1.69
25 — — — — — — — — — — — — — — — — 1980 1434 113.3 — — — — +15 — — 26.3% -1.16 0–1 2–3 (40%) — +0.64
27 1986 1423 103.2 — — — — — — — 20.0% -1.40 0–1 0–2 — +0.08 1982 1419 91.8 — — — — — +84 +56 30.4% -1.17 1–0 1–3 (25%) — +1.67
28 1987 1413 98.9 — — — — — — — 0.0% -2.00 — — — +0.13 1983 1397 105.7 — — — — -3 — +95 25.0% -1.50 1–2 (33%) 2–4 (33%) 98.2 +0.21
29 — — — — — — — — — — — — — — — — 1984 1386 101.3 — — — — — — — 0.0% -2.50 — — — +0.12
Career — 1513 97.2 — — — — — — — 15.0% -1.55 0–1 0–5 (0%) — +16.89 — 1500 105.9 — — — — +26 +84 +73 27.8% -1.32 3–7 (30%) 10–16 (38%) 93.7 +10.04

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.