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

Onny Parun vs Cliff Drysdale H2H: 1-3

Cliff Drysdale holds a 3–1 lead over Onny Parun in their ATP head-to-head. Across 4 main-draw meetings, Cliff Drysdale leads 2–1 on hard courts and 1–0 on carpet. Most recently, Cliff Drysdale won the 1977 Las Vegas round of 32 6-3 2-6 6-3.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Onny Parun
NZL Age 79 Right-Handed 188 cm / 6'2"
H2H
1 – 3
4 main draw meetings
Cliff Drysdale
RSA Age 85 Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Cliff Drysdale #24 6-3 2-6 6-3 Onny Parun #64 Match data Apr 28, 1977* R32 Las Vegas ATP 250 Hard
Cliff Drysdale #22 7-6(4) 7-6(4) Onny Parun #46 Match data Mar 25, 1977* R16 ABN AMRO Open ATP 250 Carpet
Onny Parun 7-6 6-3 Cliff Drysdale Match data Apr 11, 1976* F Johannesburg Wct ATP 250 Hard
Cliff Drysdale #24 6-4 7-5 6-3 Onny Parun #38 Match data Dec 1, 1973* R16 South African Open 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
Onny Parun #398 #19 0 1,991 375 341 52.4% 0 0 0 0 6 6
Cliff Drysdale #423 #13 0 2,135 397 251 61.3% 0 0 0 0 6 6

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 Onny Parun Cliff Drysdale
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
21 1968 13–16 44.8% — 1,563 0 0 — — — — — — —
22 1969 13–22 37.1% — 1,578 0 0 — — — — — — —
23 1970 19–21 47.5% — 1,600 0 0 — — — — — — —
24 1971 26–24 52.0% — 1,687 0 0 — — — — — — —
25 1972 39–36 52.0% — 1,705 0 0 — — — — — — —
26 1973 49–43 53.3% #40 1,733 0 1 — — — — — — —
27 1974 76–36 67.9% #25 1,946 0 3 1968 53–37 58.9% — 1,674 0 1
28 1975 65–31 67.7% #26 1,888 0 4 1969 33–20 62.3% — 1,782 0 1
29 1976 38–23 62.3% #29 1,843 0 6 1970 45–25 64.3% — 1,911 0 1
30 1977 13–27 32.5% #89 1,631 0 6 1971 76–29 72.4% — 1,992 0 4
31 1978 1–14 6.7% #210 1,504 0 6 1972 51–29 63.8% — 1,937 0 4
32 1979 3–15 16.7% #214 1,429 0 6 1973 31–23 57.4% #23 1,882 0 4
33 1980 15–19 44.1% #96 1,597 0 6 1974 24–12 66.7% #18 1,900 0 5
34 1981 5–13 27.8% #99 1,529 0 6 1975 30–19 61.2% #36 1,816 0 5
35 1982 0–1 0.0% — 1,515 0 6 1976 17–13 56.7% #25 1,831 0 5
36 — — — — — — — 1977 17–17 50.0% #27 1,880 0 5
37 — — — — — — — 1978 14–13 51.9% #47 1,869 0 6
38 — — — — — — — 1979 5–12 29.4% #217 1,715 0 6
39 — — — — — — — 1980 1–2 33.3% #423 1,712 0 6

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 Onny Parun Cliff Drysdale
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 1968 1 1 2 50.0% 2 7 9 22.2% 9 7 16 56.3% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
22 1969 2 5 7 28.6% 3 8 11 27.3% 8 8 16 50.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
23 1970 4 4 8 50.0% 10 11 21 47.6% 3 4 7 42.9% 2 2 4 50.0% — — — — — — — — — — — — — — — — —
24 1971 11 11 22 50.0% 6 8 14 42.9% 8 4 12 66.7% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
25 1972 2 8 10 20.0% 16 14 30 53.3% 11 6 17 64.7% 10 8 18 55.6% — — — — — — — — — — — — — — — — —
26 1973 15 15 30 50.0% 8 11 19 42.1% 21 7 28 75.0% 5 10 15 33.3% — — — — — — — — — — — — — — — — —
27 1974 17 8 25 68.0% 35 12 47 74.5% 17 10 27 63.0% 7 6 13 53.8% 1968 6 10 16 37.5% 12 4 16 75.0% 13 6 19 68.4% 22 17 39 56.4%
28 1975 14 5 19 73.7% 32 15 47 68.1% 7 2 9 77.8% 12 9 21 57.1% 1969 8 3 11 72.7% 19 9 28 67.9% 6 4 10 60.0% 0 4 4 0.0%
29 1976 11 3 14 78.6% 18 12 30 60.0% 3 1 4 75.0% 6 7 13 46.2% 1970 16 8 24 66.7% 8 4 12 66.7% 14 7 21 66.7% 7 6 13 53.8%
30 1977 2 5 7 28.6% 8 10 18 44.4% 3 4 7 42.9% 0 8 8 0.0% 1971 25 8 33 75.8% 20 7 27 74.1% 11 3 14 78.6% 20 11 31 64.5%
31 1978 1 2 3 33.3% 0 10 10 0.0% 0 1 1 0.0% 0 1 1 0.0% 1972 18 8 26 69.2% 9 5 14 64.3% 3 1 4 75.0% 21 15 36 58.3%
32 1979 0 7 7 0.0% 2 6 8 25.0% 1 1 2 50.0% 0 1 1 0.0% 1973 9 7 16 56.3% 12 6 18 66.7% 4 3 7 57.1% 6 7 13 46.2%
33 1980 8 8 16 50.0% 3 7 10 30.0% 3 3 6 50.0% 1 1 2 50.0% 1974 9 4 13 69.2% 2 1 3 66.7% 2 1 3 66.7% 11 6 17 64.7%
34 1981 3 2 5 60.0% 1 7 8 12.5% 1 4 5 20.0% — — — — 1975 6 4 10 60.0% 11 7 18 61.1% — — — — 13 8 21 61.9%
35 1982 0 1 1 0.0% — — — — — — — — — — — — 1976 5 3 8 62.5% 4 3 7 57.1% 1 1 2 50.0% 7 6 13 53.8%
36 — — — — — — — — — — — — — — — — — 1977 5 5 10 50.0% 0 1 1 0.0% 2 1 3 66.7% 10 10 20 50.0%
37 — — — — — — — — — — — — — — — — — 1978 1 3 4 25.0% — — — — — — — — 13 10 23 56.5%
38 — — — — — — — — — — — — — — — — — 1979 3 5 8 37.5% 1 1 2 50.0% 1 2 3 33.3% 0 4 4 0.0%
39 — — — — — — — — — — — — — — — — — 1980 — — — — — — — — 1 1 2 50.0% 0 1 1 0.0%
Career — 91 85 176 51.7% 144 138 282 51.1% 95 62 157 60.5% 45 56 101 44.6% — 111 68 179 62.0% 98 48 146 67.1% 58 30 88 65.9% 130 105 235 55.3%

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 Onny Parun Cliff Drysdale
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 1968 1564 110.6 — — — — -9 -142 +80 52.6% -0.07 4–9 (31%) — — -0.25 — — — — — — — — — — — — — — — —
22 1969 1578 108.4 — — — — -30 -201 +65 39.1% -0.60 6–7 (46%) — — -0.52 — — — — — — — — — — — — — — — —
23 1970 1600 119.0 — — — — +48 -91 -16 48.4% -0.13 5–3 (63%) 2–2 (50%) — +1.16 — — — — — — — — — — — — — — — —
24 1971 1687 128.1 — — — — -46 -169 +78 51.6% +0.21 2–7 (22%) 5–10 (33%) — +1.55 — — — — — — — — — — — — — — — —
25 1972 1706 125.9 — — — — -55 -49 +96 50.8% +0.31 10–9 (53%) 6–15 (29%) — +2.98 — — — — — — — — — — — — — — — —
26 1973 1734 138.8 — — — — -6 -118 +241 53.0% +0.37 12–13 (48%) 13–20 (39%) — -0.99 — — — — — — — — — — — — — — — —
27 1974 1947 147.2 — — — — -21 -11 -72 62.6% +0.83 19–14 (58%) 18–10 (64%) — +1.03 1968 1675 114.3 — — — — -176 +56 +81 58.1% +0.92 13–19 (41%) — — +0.91
28 1975 1889 140.3 — — — — +1 +51 -4 58.8% +0.55 27–4 (87%) 13–14 (48%) — +0.29 1969 1782 128.9 — — — — -122 +107 -9 59.8% +0.44 8–7 (53%) — — -0.64
29 1976 1844 142.1 — — — — +61 +37 +88 60.0% +0.35 10–5 (67%) 19–9 (68%) — +0.73 1970 1912 140.6 — — — — +41 -52 -103 60.3% +0.51 10–8 (56%) 6–2 (75%) — -4.84
30 1977 1631 137.9 — — — — +90 +96 +207 40.0% -0.57 5–10 (33%) 7–8 (47%) — -2.17 1971 1992 155.5 — — — — +24 +4 -33 65.8% +0.98 23–14 (62%) 20–17 (54%) — -7.28
31 1978 1504 119.8 — — — — +170 +86 — 23.1% -1.85 0–6 (0%) 2–4 (33%) — -0.08 1972 1938 158.1 — — — — +12 +53 +26 60.4% +0.73 9–7 (56%) 7–14 (33%) — -6.24
32 1979 1429 103.3 — — — — +100 +116 — 19.5% -1.76 0–1 0–6 (0%) — +1.15 1973 1882 141.7 — — — — +19 +74 +25 58.7% +0.63 6–2 (75%) 6–6 (50%) — -2.42
33 1980 1598 128.8 — — — — +25 -79 +188 47.3% -0.08 6–9 (40%) 7–8 (47%) — +0.57 1974 1900 147.0 — — — — +26 +50 +12 64.3% +1.12 4–3 (57%) 0–1 — -2.22
34 1981 1529 117.5 — — — — +118 -85 +178 22.2% -1.42 2–0 0–6 (0%) — -0.41 1975 1817 135.6 — — — — +37 +49 — 57.9% +0.41 11–8 (58%) 8–4 (67%) — +0.26
35 1982 1516 100.7 — — — — — — — 33.3% -1.00 0–1 — — +0.11 1976 1832 148.0 — — — — +51 +32 — 52.2% +0.36 5–2 (71%) 4–6 (40%) — -1.10
36 — — — — — — — — — — — — — — — — 1977 1880 157.3 — — — — +19 — +12 48.2% -0.18 7–3 (70%) 7–3 (70%) — -4.71
37 — — — — — — — — — — — — — — — — 1978 1869 151.0 — — — — -9 — — 50.0% +0.36 5–3 (63%) 1–7 (13%) — -2.21
38 — — — — — — — — — — — — — — — — 1979 1715 125.5 — — — — +36 — +122 32.4% -0.73 0–2 2–4 (33%) — -1.22
39 — — — — — — — — — — — — — — — — 1980 1712 110.1 — — — — — — — 36.4% -1.45 1–1 2–0 — -0.40
Career — 1991 136.8 — — — — +8 -23 +87 51.4% +0.14 108–98 (52%) 92–112 (45%) 97.2 +0.73 — 2135 149.3 — — — — -8 +47 -5 58.6% +0.60 102–79 (56%) 63–64 (50%) 100.2 -5.02

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.