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

Jim Delaney vs Ernie Ewert H2H: 1-0

Jim Delaney holds a 1–0 lead over Ernie Ewert in their ATP head-to-head. Across 1 main-draw meeting, Jim Delaney leads 1–0 on hard courts. Most recently, Jim Delaney won the 1975 Sydney Indoor round of 64 6-1 6-1.

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Jim Delaney
USA Age 73 Right-Handed
H2H
1 – 0
1 main draw meetings
Ernie Ewert
AUS Age 72 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jim Delaney 6-1 6-1 Ernie Ewert Match data Oct 19, 1975 R64 Sydney Indoor ATP 250 Hard

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
Ernie Ewert #752 #189 0 1,569 21 37 36.2% 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 Jim Delaney Ernie Ewert
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 — — — — — — — 1971 0–1 0.0% — 1,483 0 0
18 — — — — — — — 1972 2–3 40.0% — 1,482 0 0
19 1972 1–5 16.7% — 1,453 0 0 1973 4–4 50.0% — 1,532 0 0
20 1973 4–5 44.4% #159 1,535 0 0 1974 5–6 45.5% #195 1,521 0 0
21 1974 9–7 56.2% #109 1,589 0 0 1975 2–8 20.0% #212 1,480 0 0
22 1975 10–14 41.7% #73 1,647 0 0 1976 0–3 0.0% #248 1,434 0 0
23 1976 20–29 40.8% #64 1,633 0 0 1977 2–2 50.0% #246 1,429 0 0
24 1977 16–27 37.2% #74 1,624 0 0 — — — — — — —
25 1978 0–2 0.0% #418 1,602 0 0 1979 3–5 37.5% #226 1,460 0 0
26 1979 2–9 18.2% #276 1,521 0 0 1980 3–4 42.9% #274 1,477 0 0
27 1980 2–5 28.6% #269 1,512 0 0 1981 0–1 0.0% — 1,462 0 0
28 1981 11–21 34.4% — 1,514 0 0 — — — — — — —
29 1982 3–7 30.0% — 1,513 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 Jim Delaney Ernie Ewert
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 — — — — — — — — — — — — — — — — — 1971 — — — — — — — — 0 1 1 0.0% — — — —
18 — — — — — — — — — — — — — — — — — 1972 1 1 2 50.0% — — — — 1 2 3 33.3% — — — —
19 1972 1 3 4 25.0% 0 1 1 0.0% 0 1 1 0.0% — — — — 1973 — — — — — — — — 4 4 8 50.0% — — — —
20 1973 0 1 1 0.0% 3 3 6 50.0% 1 1 2 50.0% — — — — 1974 — — — — 2 1 3 66.7% 3 5 8 37.5% — — — —
21 1974 1 1 2 50.0% 1 2 3 33.3% 3 2 5 60.0% 4 2 6 66.7% 1975 0 1 1 0.0% 0 2 2 0.0% 2 2 4 50.0% 0 3 3 0.0%
22 1975 3 5 8 37.5% 6 7 13 46.2% — — — — 1 2 3 33.3% 1976 0 1 1 0.0% 0 1 1 0.0% 0 1 1 0.0% — — — —
23 1976 12 9 21 57.1% 4 12 16 25.0% 2 3 5 40.0% 2 5 7 28.6% 1977 0 1 1 0.0% — — — — 2 1 3 66.7% — — — —
24 1977 4 8 12 33.3% 2 8 10 20.0% 4 3 7 57.1% 6 8 14 42.9% — — — — — — — — — — — — — — — — —
25 1978 0 1 1 0.0% — — — — — — — — 0 1 1 0.0% 1979 — — — — 3 3 6 50.0% 0 2 2 0.0% — — — —
26 1979 0 3 3 0.0% 0 3 3 0.0% 1 2 3 33.3% 1 1 2 50.0% 1980 0 1 1 0.0% 2 2 4 50.0% 1 1 2 50.0% — — — —
27 1980 — — — — 0 2 2 0.0% 1 1 2 50.0% 1 2 3 33.3% 1981 0 1 1 0.0% — — — — — — — — — — — —
28 1981 2 7 9 22.2% 4 5 9 44.4% 4 5 9 44.4% 1 4 5 20.0% — — — — — — — — — — — — — — — — —
29 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% — 1 6 7 14.3% 7 9 16 43.8% 13 19 32 40.6% 0 3 3 0.0%

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 Jim Delaney Ernie Ewert
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 — — — — — — — — — — — — — — — — 1971 1483 97.1 — — — — — — — 0.0% -3.00 — — — +0.10
18 — — — — — — — — — — — — — — — — 1972 1483 110.6 — — — — — — +37 45.5% +0.27 0–1 0–1 — +0.19
19 1972 1453 97.8 — — — — +87 — — 31.3% -1.13 0–2 3–1 (75%) — +0.33 1973 1532 111.5 — — — — — — +33 52.4% +0.10 — — — -0.05
20 1973 1535 115.9 — — — — — +29 — 43.5% -0.04 1–1 1–3 (25%) — -0.95 1974 1522 102.2 — — — — — +43 -15 42.9% -0.21 4–2 (67%) 1–1 — +1.41
21 1974 1590 115.9 — — — — +3 -44 -43 51.2% +0.15 4–3 (57%) 4–3 (57%) — +1.56 1975 1481 109.2 — — — — +11 — +52 29.6% -1.26 1–3 (25%) 2–3 (40%) — +0.77
22 1975 1648 130.0 — — — — -58 -15 — 40.7% -0.72 4–4 (50%) 5–2 (71%) — -1.20 1976 1435 89.7 — — — — — — — 12.5% -3.00 — — — +0.46
23 1976 1633 124.0 — — — — +10 -63 -67 40.3% -0.51 9–7 (56%) 5–11 (31%) — +2.59 1977 1430 98.8 — — — — — — +62 50.0% -0.60 — 2–0 — +1.21
24 1977 1625 131.3 — — — — +11 -87 -49 41.1% -0.61 9–11 (45%) 3–5 (38%) — -0.92 — — — — — — — — — — — — — — — —
25 1978 1602 98.4 — — — — — — — 0.0% -4.50 — — — -0.03 1979 1461 104.7 — — — — — +99 — 40.0% -1.05 2–2 (50%) 2–0 — +0.45
26 1979 1521 100.2 — — — — +41 -40 +50 25.9% -1.41 1–3 (25%) 0–2 — +0.72 1980 1477 112.4 — — — — — +96 — 47.4% -0.26 2–3 (40%) 1–1 — +0.88
27 1980 1513 116.6 — — — — +44 — — 35.3% -0.65 1–2 (33%) 3–4 (43%) — +0.36 1981 1462 97.1 — — — — — — — 0.0% -3.00 — — — +0.20
28 1981 1514 115.6 — — — — -18 -33 +92 42.4% -0.82 3–10 (23%) 10–4 (71%) — +1.04 — — — — — — — — — — — — — — — —
29 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 — 1570 108.7 — — — — +11 +85 +25 39.9% -0.69 9–11 (45%) 8–6 (57%) 104.0 +9.69

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.