H2H data updated: 2026-08-17 16:07 UTC

Louk Sanders vs Onny Parun H2H: 0-1

Onny Parun holds a 1–0 lead over Louk Sanders in their ATP head-to-head. Across 1 main-draw meeting, Onny Parun leads 1–0 on clay. Most recently, Onny Parun won the 1977 Hilversum quarterfinal 4-6 6-2 6-1.

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

Louk Sanders
NED Age 76 Right-Handed
H2H
0 – 1
1 main draw meetings
Onny Parun
NZL Age 79 Right-Handed 188 cm / 6'2"

H2H Match Log

WinnerScoreLoserMatch DataDateRoundTournamentCategorySurface
Onny Parun #91 4-6 6-2 6-1 Louk Sanders #246 Match data Jul 17, 1977* QF Hilversum ATP 250 Clay

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Louk Sanders #279 #86 0 1,644 47 79 37.3% 0 0 0 0 0 0
Onny Parun #398 #19 0 1,992 375 341 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 Louk Sanders Onny Parun
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
21 — — — — — — — 1968 13–16 44.8% — 1,562 0 0
22 1972 0–1 0.0% — 1,486 0 0 1969 13–22 37.1% — 1,577 0 0
23 1973 0–1 0.0% — 1,480 0 0 1970 19–21 47.5% — 1,598 0 0
24 1974 2–2 50.0% #210 1,493 0 0 1971 26–24 52.0% — 1,690 0 0
25 1975 0–2 0.0% #308 1,471 0 0 1972 39–36 52.0% — 1,704 0 0
26 1976 1–3 25.0% #235 1,479 0 0 1973 49–43 53.3% #40 1,732 0 1
27 1977 6–6 50.0% #95 1,566 0 0 1974 76–36 67.9% #25 1,946 0 3
28 1978 10–19 34.5% #155 1,590 0 0 1975 65–31 67.7% #26 1,887 0 4
29 1979 11–16 40.7% #143 1,602 0 0 1976 38–23 62.3% #29 1,835 0 6
30 1980 13–15 46.4% #104 1,622 0 0 1977 13–27 32.5% #89 1,628 0 6
31 1981 4–13 23.5% #95 1,529 0 0 1978 1–14 6.7% #210 1,502 0 6
32 1982 0–1 0.0% — 1,520 0 0 1979 3–15 16.7% #214 1,428 0 6
33 — — — — — — — 1980 15–19 44.1% #96 1,596 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 Louk Sanders 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 %
21 — — — — — — — — — — — — — — — — — 1968 1 1 2 50.0% 2 7 9 22.2% 9 7 16 56.3% 1 1 2 50.0%
22 1972 0 1 1 0.0% — — — — — — — — — — — — 1969 2 5 7 28.6% 3 8 11 27.3% 8 8 16 50.0% 0 1 1 0.0%
23 1973 — — — — 0 1 1 0.0% — — — — — — — — 1970 4 4 8 50.0% 10 11 21 47.6% 3 4 7 42.9% 2 2 4 50.0%
24 1974 — — — — 2 1 3 66.7% — — — — 0 1 1 0.0% 1971 11 11 22 50.0% 6 8 14 42.9% 8 4 12 66.7% 1 1 2 50.0%
25 1975 — — — — 0 1 1 0.0% — — — — 0 1 1 0.0% 1972 2 8 10 20.0% 16 14 30 53.3% 11 6 17 64.7% 10 8 18 55.6%
26 1976 — — — — 1 2 3 33.3% — — — — 0 1 1 0.0% 1973 15 15 30 50.0% 8 11 19 42.1% 21 7 28 75.0% 5 10 15 33.3%
27 1977 3 3 6 50.0% 3 3 6 50.0% — — — — — — — — 1974 17 8 25 68.0% 35 12 47 74.5% 17 10 27 63.0% 7 6 13 53.8%
28 1978 1 2 3 33.3% 9 13 22 40.9% 0 2 2 0.0% 0 2 2 0.0% 1975 14 5 19 73.7% 32 15 47 68.1% 7 2 9 77.8% 12 9 21 57.1%
29 1979 0 4 4 0.0% 10 11 21 47.6% — — — — 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 1980 3 1 4 75.0% 5 8 13 38.5% — — — — 5 6 11 45.5% 1977 2 5 7 28.6% 8 10 18 44.4% 3 4 7 42.9% 0 8 8 0.0%
31 1981 3 6 9 33.3% 1 4 5 20.0% — — — — 0 3 3 0.0% 1978 1 2 3 33.3% 0 10 10 0.0% 0 1 1 0.0% 0 1 1 0.0%
32 1982 0 1 1 0.0% — — — — — — — — — — — — 1979 0 7 7 0.0% 2 6 8 25.0% 1 1 2 50.0% 0 1 1 0.0%
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% — — — — — — — — — — — —
Career — 10 18 28 35.7% 31 44 75 41.3% 0 2 2 0.0% 6 15 21 28.6% — 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 Louk Sanders Onny Parun
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Schedule
21 — — — — — — — — — — — — — — — 1968 1563 110.2 — — — — -9 -145 +81 52.6% -0.07 4–9 (31%) — -0.24
22 1972 1487 96.5 — — — — — — — 0.0% -3.50 — — +0.08 1969 1577 108.3 — — — — -29 -205 +66 39.1% -0.60 6–7 (46%) — -0.45
23 1973 1481 100.6 — — — — — — — 33.3% -0.67 0–1 — -0.06 1970 1599 118.9 — — — — +49 -92 -15 48.4% -0.13 5–3 (63%) 2–2 (50%) +1.23
24 1974 1493 103.9 — — — — — +56 — 44.4% +0.22 1–0 0–1 +0.80 1971 1691 128.0 — — — — -39 -175 +73 51.6% +0.21 2–7 (22%) 5–10 (33%) +1.48
25 1975 1472 95.9 — — — — — — — 33.3% -2.00 0–2 1–0 +0.17 1972 1705 125.7 — — — — -53 -47 +95 50.8% +0.31 10–9 (53%) 6–15 (29%) +3.23
26 1976 1479 108.0 — — — — — +52 — 30.0% -1.80 1–1 — -0.10 1973 1733 138.6 — — — — -7 -116 +240 53.0% +0.37 12–13 (48%) 13–20 (39%) -0.85
27 1977 1567 124.5 — — — — -15 +1 — 53.3% -0.20 2–4 (33%) 1–0 +0.36 1974 1947 147.4 — — — — -10 -9 -73 62.6% +0.83 19–14 (58%) 18–10 (64%) +0.57
28 1978 1590 124.1 — — — — -21 +18 — 38.9% -1.03 4–5 (44%) 3–2 (60%) +0.35 1975 1888 140.3 — — — — +5 +51 -6 58.8% +0.55 27–4 (87%) 13–14 (48%) +0.16
29 1979 1603 125.7 — — — — -82 +39 — 44.9% -0.45 3–7 (30%) 5–2 (71%) +1.43 1976 1836 142.1 — — — — +69 +35 +93 60.0% +0.35 10–5 (67%) 19–9 (68%) -0.15
30 1980 1623 113.9 — — — — -33 -32 — 43.8% -0.42 4–3 (57%) 2–4 (33%) +3.10 1977 1629 137.5 — — — — +90 +91 +207 40.0% -0.57 5–10 (33%) 7–8 (47%) -2.23
31 1981 1530 112.3 — — — — -3 +5 — 34.8% -0.76 3–7 (30%) 3–6 (33%) +0.59 1978 1502 119.7 — — — — +171 +82 — 23.1% -1.85 0–6 (0%) 2–4 (33%) -0.07
32 1982 1520 97.9 — — — — — — — 0.0% -3.50 — — -0.02 1979 1428 103.4 — — — — +102 +113 — 19.5% -1.76 0–1 0–6 (0%) +1.13
33 — — — — — — — — — — — — — — — 1980 1597 128.9 — — — — +26 -80 +187 47.3% -0.08 6–9 (40%) 7–8 (47%) +0.57
34 — — — — — — — — — — — — — — — 1981 1529 117.7 — — — — +118 -84 +177 22.2% -1.42 2–0 0–6 (0%) -0.43
35 — — — — — — — — — — — — — — — 1982 1516 100.8 — — — — — — — 33.3% -1.00 0–1 — +0.11
Career — 1645 123.0 — — — — -28 +16 — 41.2% -0.69 18–30 (38%) 15–15 (50%) +5.32 — 1992 136.8 — — — — +12 -24 +86 51.4% +0.14 108–98 (52%) 92–112 (45%) +0.57

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.