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

Onny Parun vs Marty Riessen H2H: 2-0

Onny Parun holds a 2–0 lead over Marty Riessen in their ATP head-to-head. Across 2 main-draw meetings, Onny Parun leads 2–0 on grass. Most recently, Onny Parun won the 1973 US Open round of 64 6-3 7-6 7-6.

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Onny Parun
NZL Age 79 Right-Handed 188 cm / 6'2"
H2H
2 – 0
2 main draw meetings
Marty Riessen
USA Age 84 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Onny Parun #57 6-3 7-6 7-6 Marty Riessen #14 Match data Sep 2, 1973* R64 US Open Grand Slam Grass
Onny Parun 9-8 6-3 3-6 6-3 Marty Riessen Match data Jun 30, 1971* R16 Wimbledon Grand Slam Grass

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
Marty Riessen #382 #11 0 2,105 531 314 62.8% 0 0 0 0 11 11

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 Marty Riessen
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 1968 95–36 72.5% — 1,652 0 2
27 1974 76–36 67.9% #25 1,946 0 3 1969 47–34 58.0% — 1,806 0 3
28 1975 65–31 67.7% #26 1,888 0 4 1970 52–29 64.2% — 1,944 0 5
29 1976 38–23 62.3% #29 1,843 0 6 1971 68–31 68.7% — 1,990 0 6
30 1977 13–27 32.5% #89 1,631 0 6 1972 55–28 66.3% — 1,964 0 7
31 1978 1–14 6.7% #210 1,504 0 6 1973 46–25 64.8% #13 1,858 0 8
32 1979 3–15 16.7% #214 1,429 0 6 1974 55–23 70.5% #12 1,959 0 9
33 1980 15–19 44.1% #96 1,597 0 6 1975 21–15 58.3% #24 1,895 0 10
34 1981 5–13 27.8% #99 1,529 0 6 1976 18–23 43.9% #59 1,831 0 10
35 1982 0–1 0.0% — 1,515 0 6 1977 18–19 48.6% #54 1,834 0 10
36 — — — — — — — 1978 11–11 50.0% #83 1,789 0 10
37 — — — — — — — 1979 34–23 59.6% #37 1,831 0 11
38 — — — — — — — 1980 10–13 43.5% #92 1,691 0 11
39 — — — — — — — 1981 1–4 20.0% #93 1,695 0 11

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 Marty Riessen
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% 1968 41 14 55 74.5% 34 14 48 70.8% 18 6 24 75.0% 2 2 4 50.0%
27 1974 17 8 25 68.0% 35 12 47 74.5% 17 10 27 63.0% 7 6 13 53.8% 1969 7 7 14 50.0% 13 8 21 61.9% 12 7 19 63.2% 15 12 27 55.6%
28 1975 14 5 19 73.7% 32 15 47 68.1% 7 2 9 77.8% 12 9 21 57.1% 1970 16 11 27 59.3% 7 4 11 63.6% 17 7 24 70.8% 12 7 19 63.2%
29 1976 11 3 14 78.6% 18 12 30 60.0% 3 1 4 75.0% 6 7 13 46.2% 1971 20 10 30 66.7% 24 8 32 75.0% 14 5 19 73.7% 10 8 18 55.6%
30 1977 2 5 7 28.6% 8 10 18 44.4% 3 4 7 42.9% 0 8 8 0.0% 1972 16 8 24 66.7% 9 5 14 64.3% 2 1 3 66.7% 28 14 42 66.7%
31 1978 1 2 3 33.3% 0 10 10 0.0% 0 1 1 0.0% 0 1 1 0.0% 1973 7 5 12 58.3% 11 7 18 61.1% 1 2 3 33.3% 27 11 38 71.1%
32 1979 0 7 7 0.0% 2 6 8 25.0% 1 1 2 50.0% 0 1 1 0.0% 1974 11 7 18 61.1% 20 5 25 80.0% 8 3 11 72.7% 16 8 24 66.7%
33 1980 8 8 16 50.0% 3 7 10 30.0% 3 3 6 50.0% 1 1 2 50.0% 1975 6 4 10 60.0% 1 3 4 25.0% 3 2 5 60.0% 11 6 17 64.7%
34 1981 3 2 5 60.0% 1 7 8 12.5% 1 4 5 20.0% — — — — 1976 4 7 11 36.4% 2 3 5 40.0% 2 3 5 40.0% 10 10 20 50.0%
35 1982 0 1 1 0.0% — — — — — — — — — — — — 1977 9 7 16 56.3% 1 3 4 25.0% 3 4 7 42.9% 5 5 10 50.0%
36 — — — — — — — — — — — — — — — — — 1978 2 2 4 50.0% 1 1 2 50.0% 2 2 4 50.0% 6 6 12 50.0%
37 — — — — — — — — — — — — — — — — — 1979 6 6 12 50.0% 2 1 3 66.7% 3 3 6 50.0% 23 13 36 63.9%
38 — — — — — — — — — — — — — — — — — 1980 2 3 5 40.0% 3 3 6 50.0% 0 1 1 0.0% 5 6 11 45.5%
39 — — — — — — — — — — — — — — — — — 1981 0 1 1 0.0% — — — — — — — — 1 3 4 25.0%
Career — 91 85 176 51.7% 144 138 282 51.1% 95 62 157 60.5% 45 56 101 44.6% — 147 92 239 61.5% 128 65 193 66.3% 85 46 131 64.9% 171 111 282 60.6%

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 Marty Riessen
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 1968 1653 132.0 — — — — +69 +87 +61 68.5% +1.54 20–8 (71%) — — -0.80
27 1974 1947 147.2 — — — — -21 -11 -72 62.6% +0.83 19–14 (58%) 18–10 (64%) — +1.03 1969 1807 136.9 — — — — -21 -43 -20 57.3% +0.56 10–14 (42%) — — -3.21
28 1975 1889 140.3 — — — — +1 +51 -4 58.8% +0.55 27–4 (87%) 13–14 (48%) — +0.29 1970 1945 146.2 — — — — +35 -163 -65 60.8% +0.91 14–8 (64%) 5–3 (63%) — -1.75
29 1976 1844 142.1 — — — — +61 +37 +88 60.0% +0.35 10–5 (67%) 19–9 (68%) — +0.73 1971 1990 154.3 — — — — -35 -15 +39 59.4% +0.60 26–10 (72%) 18–19 (49%) — -9.98
30 1977 1631 137.9 — — — — +90 +96 +207 40.0% -0.57 5–10 (33%) 7–8 (47%) — -2.17 1972 1965 158.1 — — — — +28 +23 +41 61.7% +0.70 17–14 (55%) 16–16 (50%) — -8.28
31 1978 1504 119.8 — — — — +170 +86 — 23.1% -1.85 0–6 (0%) 2–4 (33%) — -0.08 1973 1858 145.0 — — — — +69 +39 +86 58.6% +0.64 17–6 (74%) 12–13 (48%) — -1.09
32 1979 1429 103.3 — — — — +100 +116 — 19.5% -1.76 0–1 0–6 (0%) — +1.15 1974 1959 151.5 — — — — +21 +54 -7 67.7% +0.98 11–12 (48%) 15–9 (63%) — -5.03
33 1980 1598 128.8 — — — — +25 -79 +188 47.3% -0.08 6–9 (40%) 7–8 (47%) — +0.57 1975 1895 140.7 — — — — +39 +26 +50 61.2% +0.68 4–6 (40%) 4–3 (57%) — -1.19
34 1981 1529 117.5 — — — — +118 -85 +178 22.2% -1.42 2–0 0–6 (0%) — -0.41 1976 1832 149.5 — — — — +12 +33 +68 46.7% -0.24 1–8 (11%) 5–2 (71%) — -5.35
35 1982 1516 100.7 — — — — — — — 33.3% -1.00 0–1 — — +0.11 1977 1835 151.7 — — — — +43 +2 +6 52.7% +0.16 2–8 (20%) 8–3 (73%) — -3.73
36 — — — — — — — — — — — — — — — — 1978 1789 132.2 — — — — +28 — +31 50.0% +0.14 5–5 (50%) 5–5 (50%) — -0.07
37 — — — — — — — — — — — — — — — — 1979 1832 145.5 — — — — +16 +5 +8 57.4% +0.12 10–8 (56%) 16–8 (67%) — -0.40
38 — — — — — — — — — — — — — — — — 1980 1691 124.0 — — — — +33 +84 — 48.1% -0.33 1–4 (20%) 3–3 (50%) — +0.21
39 — — — — — — — — — — — — — — — — 1981 1695 122.5 — — — — +17 — — 30.0% -0.80 1–1 1–3 (25%) — -0.89
Career — 1991 136.8 — — — — +8 -23 +87 51.4% +0.14 108–98 (52%) 92–112 (45%) 97.2 +0.73 — 2106 150.4 — — — — +26 +22 +11 60.0% +0.69 139–112 (55%) 108–87 (55%) 102.2 -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.