H2H data updated: 2026-09-04 00:00 UTC

Russell Simpson vs Onny Parun H2H: 0-3

Onny Parun holds a 3–0 lead over Russell Simpson in their ATP head-to-head. Across 3 main-draw meetings, Onny Parun leads 2–0 on grass and 1–0 on hard courts. Most recently, Onny Parun won the 1981 ASB Classic quarterfinal 6-4 6-7 10-8.

NZL Age 72 Right-Handed 188 cm / 6'2"
H2H
0 3
3 main draw meetings
NZL Age 79 Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Onny Parun #96 6-4 6-7 10-8 Russell Simpson #76 Match data Jan 10, 1981* QF ASB Classic ATP 250 Hard
Onny Parun #76 9-8 6-3 6-4 Russell Simpson Match data Jun 24, 1977* R64 Wimbledon Grand Slam Grass
Onny Parun 6-1 6-4 Russell Simpson Match data Oct 31, 1974* R16 Christchurch ATP 250 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
Russell Simpson #1,013 #47 0 1,767 131 195 40.2% 0 0 0 0 0 0
Onny Parun #398 #19 0 1,991 375 341 52.4% 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 Russell Simpson Onny Parun
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1972 0–1 0.0% 1,470 0 0
19 1973 3–3 50.0% 1,499 0 0
20 1974 5–3 62.5% #318 1,527 0 0
21 1975 4–15 21.1% #183 1,483 0 0 1968 13–16 44.8% 1,563 0 0
22 1976 8–16 33.3% #143 1,486 0 0 1969 13–22 37.1% 1,578 0 0
23 1977 6–15 28.6% #91 1,451 0 0 1970 19–21 47.5% 1,600 0 0
24 1978 6–11 35.3% #108 1,496 0 0 1971 26–24 52.0% 1,687 0 0
25 1979 9–17 34.6% #133 1,573 0 0 1972 39–36 52.0% 1,705 0 0
26 1980 20–22 47.6% #76 1,696 0 0 1973 49–43 53.3% #40 1,733 0 1
27 1981 15–20 42.9% #88 1,646 0 0 1974 76–36 67.9% #25 1,946 0 3
28 1982 19–18 51.4% #50 1,672 0 0 1975 65–31 67.7% #26 1,888 0 4
29 1983 9–13 40.9% #96 1,584 0 0 1976 38–23 62.3% #29 1,843 0 6
30 1984 9–16 36.0% #121 1,546 0 0 1977 13–27 32.5% #89 1,631 0 6
31 1985 11–11 50.0% #117 1,602 0 0 1978 1–14 6.7% #210 1,504 0 6
32 1986 4–10 28.6% #180 1,537 0 0 1979 3–15 16.7% #214 1,429 0 6
33 1987 3–4 42.9% #324 1,547 0 0 1980 15–19 44.1% #96 1,597 0 6
34 1981 5–13 27.8% #99 1,529 0 6
35 1982 0–1 0.0% 1,515 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 Russell Simpson Onny Parun
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 %
18 1972 0 1 1 0.0%
19 1973 1 1 2 50.0% 2 2 4 50.0%
20 1974 5 3 8 62.5%
21 1975 0 4 4 0.0% 2 4 6 33.3% 1 2 3 33.3% 1 5 6 16.7% 1968 1 1 2 50.0% 2 7 9 22.2% 9 7 16 56.3% 1 1 2 50.0%
22 1976 3 5 8 37.5% 3 6 9 33.3% 1 4 5 20.0% 1 1 2 50.0% 1969 2 5 7 28.6% 3 8 11 27.3% 8 8 16 50.0% 0 1 1 0.0%
23 1977 1 6 7 14.3% 1 4 5 20.0% 4 5 9 44.4% 1970 4 4 8 50.0% 10 11 21 47.6% 3 4 7 42.9% 2 2 4 50.0%
24 1978 1 2 3 33.3% 2 2 4 50.0% 3 5 8 37.5% 0 2 2 0.0% 1971 11 11 22 50.0% 6 8 14 42.9% 8 4 12 66.7% 1 1 2 50.0%
25 1979 3 7 10 30.0% 2 5 7 28.6% 3 2 5 60.0% 1 3 4 25.0% 1972 2 8 10 20.0% 16 14 30 53.3% 11 6 17 64.7% 10 8 18 55.6%
26 1980 11 11 22 50.0% 1 2 3 33.3% 6 5 11 54.5% 2 4 6 33.3% 1973 15 15 30 50.0% 8 11 19 42.1% 21 7 28 75.0% 5 10 15 33.3%
27 1981 8 11 19 42.1% 6 5 11 54.5% 1 4 5 20.0% 1974 17 8 25 68.0% 35 12 47 74.5% 17 10 27 63.0% 7 6 13 53.8%
28 1982 10 6 16 62.5% 1 4 5 20.0% 7 5 12 58.3% 1 3 4 25.0% 1975 14 5 19 73.7% 32 15 47 68.1% 7 2 9 77.8% 12 9 21 57.1%
29 1983 8 6 14 57.1% 0 2 2 0.0% 0 4 4 0.0% 1 1 2 50.0% 1976 11 3 14 78.6% 18 12 30 60.0% 3 1 4 75.0% 6 7 13 46.2%
30 1984 4 8 12 33.3% 5 6 11 45.5% 0 2 2 0.0% 1977 2 5 7 28.6% 8 10 18 44.4% 3 4 7 42.9% 0 8 8 0.0%
31 1985 5 4 9 55.6% 0 1 1 0.0% 4 5 9 44.4% 2 1 3 66.7% 1978 1 2 3 33.3% 0 10 10 0.0% 0 1 1 0.0% 0 1 1 0.0%
32 1986 1 4 5 20.0% 2 3 5 40.0% 1 3 4 25.0% 1979 0 7 7 0.0% 2 6 8 25.0% 1 1 2 50.0% 0 1 1 0.0%
33 1987 2 3 5 40.0% 1 1 2 50.0% 1980 8 8 16 50.0% 3 7 10 30.0% 3 3 6 50.0% 1 1 2 50.0%
34 1981 3 2 5 60.0% 1 7 8 12.5% 1 4 5 20.0%
35 1982 0 1 1 0.0%
Career 58 78 136 42.6% 12 30 42 28.6% 50 58 108 46.3% 11 29 40 27.5% 91 85 176 51.7% 144 138 282 51.1% 95 62 157 60.5% 45 56 101 44.6%

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 Russell Simpson Onny Parun
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
18 1972 1470 98.3 40.0% -0.60 0–1 0–1 +0.23
19 1973 1499 99.9 +27 47.1% -0.47 1–0 +0.87
20 1974 1528 106.8 +29 62.5% +0.38 1–1 2–1 (67%) +0.76
21 1975 1483 118.9 +5 +49 +85 32.0% -0.94 2–6 (25%) 1–5 (17%) +0.75 1968 1564 110.6 -9 -142 +80 52.6% -0.07 4–9 (31%) -0.25
22 1976 1486 111.1 +2 +23 +41 39.3% -0.72 1–7 (13%) 5–2 (71%) +2.37 1969 1578 108.4 -30 -201 +65 39.1% -0.60 6–7 (46%) -0.52
23 1977 1451 111.0 -11 +23 +79 34.0% -0.87 1–5 (17%) 0–3 (0%) +1.75 1970 1600 119.0 +48 -91 -16 48.4% -0.13 5–3 (63%) 2–2 (50%) +1.16
24 1978 1497 124.1 -42 -7 +79 36.8% -0.50 0–2 0–1 +1.26 1971 1687 128.1 -46 -169 +78 51.6% +0.21 2–7 (22%) 5–10 (33%) +1.55
25 1979 1574 129.7 -73 -90 +16 40.3% -0.81 2–6 (25%) 1–2 (33%) +0.22 1972 1706 125.9 -55 -49 +96 50.8% +0.31 10–9 (53%) 6–15 (29%) +2.98
26 1980 1696 132.3 -61 -210 -48 49.1% -0.26 6–8 (43%) 15–9 (63%) -0.24 1973 1734 138.8 -6 -118 +241 53.0% +0.37 12–13 (48%) 13–20 (39%) -0.99
27 1981 1646 124.1 -59 +26 45.3% -0.24 7–5 (58%) 9–8 (53%) +0.98 1974 1947 147.2 -21 -11 -72 62.6% +0.83 19–14 (58%) 18–10 (64%) +1.03
28 1982 1673 129.2 +4 -203 +17 46.6% -0.22 12–5 (71%) 5–7 (42%) -0.07 1975 1889 140.3 +1 +51 -4 58.8% +0.55 27–4 (87%) 13–14 (48%) +0.29
29 1983 1585 116.8 +105 +12 41.8% -0.84 3–3 (50%) 3–3 (50%) +0.79 1976 1844 142.1 +61 +37 +88 60.0% +0.35 10–5 (67%) 19–9 (68%) +0.73
30 1984 1546 123.8 +39 +63 43.3% -0.37 3–8 (27%) 9–7 (56%) -0.11 1977 1631 137.9 +90 +96 +207 40.0% -0.57 5–10 (33%) 7–8 (47%) -2.17
31 1985 1602 120.0 +28 +21 48.2% -0.02 5–4 (56%) 5–7 (42%) +0.76 1978 1504 119.8 +170 +86 23.1% -1.85 0–6 (0%) 2–4 (33%) -0.08
32 1986 1537 106.4 +1 +81 36.8% -0.79 2–4 (33%) 3–3 (50%) +1.31 1979 1429 103.3 +100 +116 19.5% -1.76 0–1 0–6 (0%) +1.15
33 1987 1547 103.3 -11 41.7% -0.21 2–1 (67%) 2–4 (33%) +0.44 1980 1598 128.8 +25 -79 +188 47.3% -0.08 6–9 (40%) 7–8 (47%) +0.57
34 1981 1529 117.5 +118 -85 +178 22.2% -1.42 2–0 0–6 (0%) -0.41
35 1982 1516 100.7 33.3% -1.00 0–1 +0.11
Career 1767 127.3 -10 -43 +34 42.9% -0.47 48–66 (42%) 60–63 (49%) 98.5 +3.71 1991 136.8 +8 -23 +87 51.4% +0.14 108–98 (52%) 92–112 (45%) 97.2 +0.73

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.