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

Jim Delaney vs Geoff Masters H2H: 0-2

Geoff Masters holds a 2–0 lead over Jim Delaney in their ATP head-to-head. Across 2 main-draw meetings, Geoff Masters leads 2–0 on hard courts. Most recently, Geoff Masters won the 1976 Sydney Indoor final 4-6 6-3 7-6 6-3.

USA Age 73 Right-Handed
H2H
0 2
2 main draw meetings
AUS Age 75 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Geoff Masters 4-6 6-3 7-6 6-3 Jim Delaney Match data Oct 24, 1976* F Sydney Indoor ATP 250 Hard
Geoff Masters 6-3 6-7 7-6 Jim Delaney Match data Oct 19, 1975 R32 Sydney Indoor 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.

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
Geoff Masters #826 #42 0 1,889 237 253 48.4% 0 0 0 0 2 2

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 Geoff Masters
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1968 2–2 50.0% 1,511 0 0
18 1969 7–6 53.8% 1,542 0 0
19 1972 1–5 16.7% 1,453 0 0 1970 10–7 58.8% 1,581 0 0
20 1973 4–5 44.4% #159 1,535 0 0 1971 19–22 46.3% 1,573 0 0
21 1974 9–7 56.2% #109 1,589 0 0 1972 18–18 50.0% 1,670 0 0
22 1975 10–14 41.7% #73 1,647 0 0 1973 28–23 54.9% #52 1,756 0 0
23 1976 20–29 40.8% #64 1,633 0 0 1974 23–21 52.3% #53 1,766 0 1
24 1977 16–27 37.2% #74 1,624 0 0 1975 27–24 52.9% #44 1,812 0 1
25 1978 0–2 0.0% #418 1,602 0 0 1976 27–31 46.6% #53 1,780 0 2
26 1979 2–9 18.2% #276 1,521 0 0 1977 22–27 44.9% #83 1,662 0 2
27 1980 2–5 28.6% #269 1,512 0 0 1978 20–20 50.0% #59 1,701 0 2
28 1981 11–21 34.4% 1,514 0 0 1979 21–23 47.7% #62 1,728 0 2
29 1982 3–7 30.0% 1,513 0 0 1980 13–28 31.7% #166 1,517 0 2
30 1981 0–1 0.0% 1,501 0 2

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 Geoff Masters
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 1968 2 2 4 50.0%
18 1969 3 3 6 50.0% 4 3 7 57.1%
19 1972 1 3 4 25.0% 0 1 1 0.0% 0 1 1 0.0% 1970 4 3 7 57.1% 6 4 10 60.0%
20 1973 0 1 1 0.0% 3 3 6 50.0% 1 1 2 50.0% 1971 3 9 12 25.0% 5 6 11 45.5% 11 7 18 61.1%
21 1974 1 1 2 50.0% 1 2 3 33.3% 3 2 5 60.0% 4 2 6 66.7% 1972 11 5 16 68.8% 5 5 10 50.0% 2 7 9 22.2% 0 1 1 0.0%
22 1975 3 5 8 37.5% 6 7 13 46.2% 1 2 3 33.3% 1973 8 4 12 66.7% 15 13 28 53.6% 5 6 11 45.5%
23 1976 12 9 21 57.1% 4 12 16 25.0% 2 3 5 40.0% 2 5 7 28.6% 1974 2 8 10 20.0% 11 5 16 68.8% 9 4 13 69.2% 1 4 5 20.0%
24 1977 4 8 12 33.3% 2 8 10 20.0% 4 3 7 57.1% 6 8 14 42.9% 1975 9 9 18 50.0% 5 6 11 45.5% 6 3 9 66.7% 7 6 13 53.8%
25 1978 0 1 1 0.0% 0 1 1 0.0% 1976 11 6 17 64.7% 6 9 15 40.0% 3 5 8 37.5% 7 11 18 38.9%
26 1979 0 3 3 0.0% 0 3 3 0.0% 1 2 3 33.3% 1 1 2 50.0% 1977 15 11 26 57.7% 0 2 2 0.0% 5 9 14 35.7% 2 5 7 28.6%
27 1980 0 2 2 0.0% 1 1 2 50.0% 1 2 3 33.3% 1978 7 5 12 58.3% 3 2 5 60.0% 4 4 8 50.0% 6 9 15 40.0%
28 1981 2 7 9 22.2% 4 5 9 44.4% 4 5 9 44.4% 1 4 5 20.0% 1979 2 4 6 33.3% 4 3 7 57.1% 9 6 15 60.0% 6 10 16 37.5%
29 1982 0 1 1 0.0% 3 4 7 42.9% 0 2 2 0.0% 1980 2 6 8 25.0% 2 7 9 22.2% 1 6 7 14.3% 8 9 17 47.1%
30 1981 0 1 1 0.0%
Career 23 39 62 37.1% 23 47 70 32.9% 16 20 36 44.4% 16 25 41 39.0% 70 67 137 51.1% 63 64 127 49.6% 67 67 134 50.0% 37 55 92 40.2%

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 Geoff Masters
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 1968 1511 104.2 +30 54.5% +0.45 +0.07
18 1969 1542 108.7 +20 -1 53.1% +0.47 2–1 (67%) +1.09
19 1972 1453 97.8 +87 31.3% -1.13 0–2 3–1 (75%) +0.33 1970 1581 113.8 +4 +1 48.9% +0.09 2–0 0–1 +2.04
20 1973 1535 115.9 +29 43.5% -0.04 1–1 1–3 (25%) -0.95 1971 1573 113.6 -110 +36 +80 44.4% -0.32 9–3 (75%) 1–3 (25%) +2.45
21 1974 1590 115.9 +3 -44 -43 51.2% +0.15 4–3 (57%) 4–3 (57%) +1.56 1972 1670 122.7 -2 -18 -123 48.0% +0.02 6–6 (50%) 3–4 (43%) +1.43
22 1975 1648 130.0 -58 -15 40.7% -0.72 4–4 (50%) 5–2 (71%) -1.20 1973 1756 140.1 0 -38 -146 52.2% +0.18 11–7 (61%) 8–9 (47%) -1.32
23 1976 1633 124.0 +10 -63 -67 40.3% -0.51 9–7 (56%) 5–11 (31%) +2.59 1974 1766 141.0 -125 +49 -11 52.2% +0.31 8–7 (53%) 3–6 (33%) -2.52
24 1977 1625 131.3 +11 -87 -49 41.1% -0.61 9–11 (45%) 3–5 (38%) -0.92 1975 1812 148.9 -23 -36 +8 53.0% +0.27 10–12 (45%) 6–8 (43%) -3.09
25 1978 1602 98.4 0.0% -4.50 -0.03 1976 1781 148.0 +86 -91 -12 48.5% +0.04 4–8 (33%) 9–4 (69%) -2.30
26 1979 1521 100.2 +41 -40 +50 25.9% -1.41 1–3 (25%) 0–2 +0.72 1977 1662 120.4 +90 -42 44.1% -0.40 8–10 (44%) 6–9 (40%) +2.97
27 1980 1513 116.6 +44 35.3% -0.65 1–2 (33%) 3–4 (43%) +0.36 1978 1701 140.0 +47 -24 -35 51.0% +0.09 5–8 (38%) 5–5 (50%) +1.79
28 1981 1514 115.6 -18 -33 +92 42.4% -0.82 3–10 (23%) 10–4 (71%) +1.04 1979 1729 143.8 -31 -3 -1 48.1% -0.11 8–8 (50%) 8–7 (53%) -2.12
29 1982 1514 105.2 -10 31.8% -1.50 1–1 2–2 (50%) 0.00 1980 1518 124.9 +79 +146 +101 36.6% -0.87 4–8 (33%) 8–8 (50%) -0.05
30 1981 1501 94.8 0.0% -4.00 +0.19
Career 1678 125.3 +4 -38 +3 40.0% -0.67 33–44 (43%) 36–37 (49%) 102.3 +1.67 1890 139.6 +20 -4 -11 48.2% -0.04 77–78 (50%) 57–64 (47%) 99.9 +0.13

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.