H2H data updated: 2026-09-08 00:00 UTC

Onny Parun vs Butch Seewagen H2H: 2-0

Onny Parun holds a 2–0 lead over Butch Seewagen in their ATP head-to-head. Across 2 main-draw meetings, Onny Parun leads 1–0 on clay and 1–0 on grass. Most recently, Onny Parun won the 1977 Wimbledon round of 128 8-6 7-5 9-8.

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Onny Parun
NZL Age 79 Right-Handed 188 cm / 6'2"
H2H
2 – 0
2 main-draw meetings
Butch Seewagen
USA Age 80 Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Onny Parun #76 8-6 7-5 9-8 Butch Seewagen Match data Jun 22, 1977* R128 Wimbledon Grand Slam Grass
Onny Parun 6-3 6-4 Butch Seewagen Match data Aug 2, 1972* R64 Cincinnati Open ATP 250 Clay

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
Butch Seewagen #826 #87 0 1,674 63 82 43.4% 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 Onny Parun Butch Seewagen
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 1968 6–8 42.9% — 1,481 0 0
23 1970 19–21 47.5% — 1,600 0 0 1969 8–6 57.1% — 1,533 0 0
24 1971 26–24 52.0% — 1,687 0 0 1970 10–12 45.5% — 1,570 0 0
25 1972 39–36 52.0% — 1,705 0 0 1971 9–9 50.0% — 1,607 0 0
26 1973 49–43 53.3% #40 1,733 0 1 1972 10–11 47.6% — 1,663 0 0
27 1974 76–36 67.9% #25 1,946 0 3 1973 7–15 31.8% #96 1,594 0 0
28 1975 65–31 67.7% #26 1,888 0 4 1974 1–4 20.0% #200 1,568 0 0
29 1976 38–23 62.3% #29 1,843 0 6 — — — — — — —
30 1977 13–27 32.5% #89 1,631 0 6 1976 3–3 50.0% #183 1,592 0 0
31 1978 1–14 6.7% #210 1,504 0 6 1977 7–9 43.8% #191 1,606 0 0
32 1979 3–15 16.7% #214 1,429 0 6 1978 2–4 33.3% #227 1,598 0 0
33 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 1981 0–1 0.0% — 1,585 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 Onny Parun Butch Seewagen
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% 1968 — — — — 3 3 6 50.0% 3 5 8 37.5% — — — —
23 1970 4 4 8 50.0% 10 11 21 47.6% 3 4 7 42.9% 2 2 4 50.0% 1969 — — — — 1 2 3 33.3% 7 4 11 63.6% — — — —
24 1971 11 11 22 50.0% 6 8 14 42.9% 8 4 12 66.7% 1 1 2 50.0% 1970 0 2 2 0.0% 4 4 8 50.0% 6 5 11 54.5% 0 1 1 0.0%
25 1972 2 8 10 20.0% 16 14 30 53.3% 11 6 17 64.7% 10 8 18 55.6% 1971 3 3 6 50.0% 2 3 5 40.0% 4 3 7 57.1% — — — —
26 1973 15 15 30 50.0% 8 11 19 42.1% 21 7 28 75.0% 5 10 15 33.3% 1972 2 2 4 50.0% 2 3 5 40.0% 5 4 9 55.6% 1 2 3 33.3%
27 1974 17 8 25 68.0% 35 12 47 74.5% 17 10 27 63.0% 7 6 13 53.8% 1973 1 6 7 14.3% 3 5 8 37.5% 2 3 5 40.0% 1 1 2 50.0%
28 1975 14 5 19 73.7% 32 15 47 68.1% 7 2 9 77.8% 12 9 21 57.1% 1974 — — — — 0 1 1 0.0% 1 2 3 33.3% 0 1 1 0.0%
29 1976 11 3 14 78.6% 18 12 30 60.0% 3 1 4 75.0% 6 7 13 46.2% — — — — — — — — — — — — — — — — —
30 1977 2 5 7 28.6% 8 10 18 44.4% 3 4 7 42.9% 0 8 8 0.0% 1976 — — — — 3 3 6 50.0% — — — — — — — —
31 1978 1 2 3 33.3% 0 10 10 0.0% 0 1 1 0.0% 0 1 1 0.0% 1977 — — — — 5 6 11 45.5% 2 3 5 40.0% — — — —
32 1979 0 7 7 0.0% 2 6 8 25.0% 1 1 2 50.0% 0 1 1 0.0% 1978 — — — — 2 4 6 33.3% — — — — — — — —
33 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% — — — — — — — — — — — — 1981 — — — — 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% — 6 13 19 31.6% 25 35 60 41.7% 30 29 59 50.8% 2 5 7 28.6%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. 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 Butch Seewagen
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 1968 1482 104.8 — — — — — +38 -14 45.5% -0.03 0–1 — — -0.07
23 1970 1600 119.0 — — — — +48 -91 -16 48.4% -0.13 5–3 (63%) 2–2 (50%) 103.3 +1.16 1969 1533 111.4 — — — — — — +17 58.8% +0.47 3–3 (50%) — — +0.90
24 1971 1687 128.1 — — — — -46 -169 +78 51.6% +0.21 2–7 (22%) 5–10 (33%) 93.5 +1.55 1970 1570 122.0 — — — — -52 +32 0 44.0% -0.68 0–4 (0%) 1–1 — -0.45
25 1972 1706 125.9 — — — — -55 -49 +96 50.8% +0.31 10–9 (53%) 6–15 (29%) 97.3 +2.98 1971 1607 104.0 — — — — -93 -9 -23 45.7% -0.26 2–2 (50%) 0–3 (0%) 96.8 +1.36
26 1973 1734 138.8 — — — — -6 -118 +241 53.0% +0.37 12–13 (48%) 13–20 (39%) 94.3 -0.99 1972 1663 115.8 — — — — -110 -60 -40 49.1% -0.38 2–5 (29%) 4–1 (80%) 100.7 -0.55
27 1974 1947 147.2 — — — — -21 -11 -72 62.6% +0.83 19–14 (58%) 18–10 (64%) 106.8 +1.03 1973 1594 102.3 — — — — -67 -47 +23 39.3% -1.27 2–8 (20%) 3–1 (75%) 93.9 +0.59
28 1975 1889 140.3 — — — — +1 +51 -4 58.8% +0.55 27–4 (87%) 13–14 (48%) 110.4 +0.29 1974 1568 107.5 — — — — — — +30 31.3% -0.75 0–1 0–3 (0%) — +0.05
29 1976 1844 142.1 — — — — +61 +37 +88 60.0% +0.35 10–5 (67%) 19–9 (68%) 108.6 +0.73 — — — — — — — — — — — — — — — —
30 1977 1631 137.9 — — — — +90 +96 +207 40.0% -0.57 5–10 (33%) 7–8 (47%) 92.3 -2.17 1976 1593 110.2 — — — — — -32 — 46.7% +0.07 1–1 0–2 — +0.27
31 1978 1504 119.8 — — — — +170 +86 — 23.1% -1.85 0–6 (0%) 2–4 (33%) 90.9 -0.08 1977 1607 120.1 — — — — — -16 -25 46.2% -0.41 2–4 (33%) 4–3 (57%) 99.8 +0.42
32 1979 1429 103.3 — — — — +100 +116 — 19.5% -1.76 0–1 0–6 (0%) — +1.15 1978 1598 128.6 — — — — — -5 — 38.5% 0.00 0–1 1–3 (25%) — -0.11
33 1980 1598 128.8 — — — — +25 -79 +188 47.3% -0.08 6–9 (40%) 7–8 (47%) 98.9 +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 1981 1585 100.6 — — — — — — — 0.0% -5.00 — — — -0.01
Career — 1991 136.8 — — — — +8 -23 +87 51.4% +0.14 108–98 (52%) 92–112 (45%) 97.2 +0.73 — 1675 118.6 — — — — -83 -12 -6 45.1% -0.45 12–30 (29%) 13–17 (43%) 88.3 +1.69

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.