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

Jim Delaney vs Kunio Tsukamoto H2H: 1-0

Jim Delaney holds a 1–0 lead over Kunio Tsukamoto in their ATP head-to-head. Across 1 main-draw meeting, Jim Delaney leads 1–0 on clay. Most recently, Jim Delaney won the 1981 Japan Open round of 32 6-3 6-7 6-4.

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Jim Delaney
USA Age 73 Right-Handed
H2H
1 – 0
1 main-draw meetings
Kunio Tsukamoto
JPN

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jim Delaney 6-3 6-7 6-4 Kunio Tsukamoto Match data Oct 22, 1981* R32 Japan Open 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
Jim Delaney #262 #64 0 1,678 78 131 37.3% 0 0 0 0 0 0
Kunio Tsukamoto — — — 1,500 — — — 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.

Jim Delaney Kunio Tsukamoto
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1972 1–5 16.7% — 1,453 0 0 — — — — — — —
1973 4–5 44.4% #159 1,535 0 0 — — — — — — —
1974 9–7 56.2% #109 1,589 0 0 — — — — — — —
1975 10–14 41.7% #73 1,647 0 0 — — — — — — —
1976 20–29 40.8% #64 1,633 0 0 — — — — — — —
1977 16–27 37.2% #74 1,624 0 0 — — — — — — —
1978 0–2 0.0% #418 1,602 0 0 — — — — — — —
1979 2–9 18.2% #276 1,521 0 0 — — — — — — —
1980 2–5 28.6% #269 1,512 0 0 — — — — — — —
1981 11–21 34.4% — 1,514 0 0 — — — — — — —
1982 3–7 30.0% — 1,513 0 0 — — — — — — —

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Jim Delaney Kunio Tsukamoto
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 %
1972 1 3 4 25.0% 0 1 1 0.0% 0 1 1 0.0% — — — — 1981 — — — — 0 1 1 0.0% — — — — — — — —
1973 0 1 1 0.0% 3 3 6 50.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
1974 1 1 2 50.0% 1 2 3 33.3% 3 2 5 60.0% 4 2 6 66.7% — — — — — — — — — — — — — — — — —
1975 3 5 8 37.5% 6 7 13 46.2% — — — — 1 2 3 33.3% — — — — — — — — — — — — — — — — —
1976 12 9 21 57.1% 4 12 16 25.0% 2 3 5 40.0% 2 5 7 28.6% — — — — — — — — — — — — — — — — —
1977 4 8 12 33.3% 2 8 10 20.0% 4 3 7 57.1% 6 8 14 42.9% — — — — — — — — — — — — — — — — —
1978 0 1 1 0.0% — — — — — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
1979 0 3 3 0.0% 0 3 3 0.0% 1 2 3 33.3% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
1980 — — — — 0 2 2 0.0% 1 1 2 50.0% 1 2 3 33.3% — — — — — — — — — — — — — — — — —
1981 2 7 9 22.2% 4 5 9 44.4% 4 5 9 44.4% 1 4 5 20.0% — — — — — — — — — — — — — — — — —
1982 0 1 1 0.0% 3 4 7 42.9% 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
Career 23 39 62 37.1% 23 47 70 32.9% 16 20 36 44.4% 16 25 41 39.0% Career — — — — 0 1 1 0.0% — — — — — — — —

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. Metrics use eligible main-draw results; point statistics use matches with detailed data. 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.

Jim Delaney Kunio Tsukamoto
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
1972 1453 97.8 — — — — +87 — — 31.3% -1.13 0–2 3–1 (75%) — +0.33 1981 1486 98.0 — — — — — — — 33.3% -1.33 0–1 1–0 — +0.14
1973 1535 115.9 — — — — — +29 — 43.5% -0.04 1–1 1–3 (25%) — -0.95 — — — — — — — — — — — — — — — —
1974 1590 115.9 — — — — +3 -44 -43 51.2% +0.15 4–3 (57%) 4–3 (57%) 103.1 +1.56 — — — — — — — — — — — — — — — —
1975 1648 130.0 — — — — -58 -15 — 40.7% -0.72 4–4 (50%) 5–2 (71%) 105.6 -1.20 — — — — — — — — — — — — — — — —
1976 1633 124.0 — — — — +10 -63 -67 40.3% -0.51 9–7 (56%) 5–11 (31%) 101.2 +2.59 — — — — — — — — — — — — — — — —
1977 1625 131.3 — — — — +11 -87 -49 41.1% -0.61 9–11 (45%) 3–5 (38%) 99.2 -0.92 — — — — — — — — — — — — — — — —
1978 1602 98.4 — — — — — — — 0.0% -4.50 — — — -0.03 — — — — — — — — — — — — — — — —
1979 1521 100.2 — — — — +41 -40 +50 25.9% -1.41 1–3 (25%) 0–2 — +0.72 — — — — — — — — — — — — — — — —
1980 1513 116.6 — — — — +44 — — 35.3% -0.65 1–2 (33%) 3–4 (43%) 99.0 +0.36 — — — — — — — — — — — — — — — —
1981 1514 115.6 — — — — -18 -33 +92 42.4% -0.82 3–10 (23%) 10–4 (71%) 100.0 +1.04 — — — — — — — — — — — — — — — —
1982 1514 105.2 — — — — — -10 — 31.8% -1.50 1–1 2–2 (50%) — 0.00 — — — — — — — — — — — — — — — —
Career 1678 125.3 — — — — +4 -38 +3 40.0% -0.67 33–44 (43%) 36–37 (49%) 102.3 +1.67 Career 1500 98.9 — — — — — — — 33.3% -1.33 0–1 1–0 — +14.00

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.