H2H data updated: 2026-07-14 14:15 UTC

O. Parun vs M. Riessen H2H: 2-0

Compare the head-to-head record, career totals, season-by-season performance, and match log for O. Parun vs M. Riessen.

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

Career Comparison

MetricO. ParunM. Riessen
Peak Ranking #18 #11
Peak Points 0 0
Peak Elo 1,990 2,101
Singles W-L 375–342 533–316
Win % 52.3% 62.8%
Grand Slam titles 0 0
Masters 1000 titles 0 1
ATP Finals titles 0 0
ATP 500 titles 0 0
ATP 250 titles 6 14
Total titles 6 15
Age O. Parun M. Riessen
SeasonW-LWin %RankEloGSTitles SeasonW-LWin %RankEloGSTitles
21 1968 13–16 44.8% — 1,561 0 0 — — — — — — —
22 1969 13–22 37.1% — 1,581 0 0 — — — — — — —
23 1970 19–21 47.5% — 1,586 0 0 — — — — — — —
24 1971 26–24 52.0% — 1,689 0 0 — — — — — — —
25 1972 39–36 52.0% — 1,703 0 0 — — — — — — —
26 1973 49–43 53.3% #40 1,731 0 1 1968 95–36 72.5% — 1,661 0 6
27 1974 76–37 67.3% #25 1,945 0 3 1969 47–34 58.0% — 1,818 0 7
28 1975 65–31 67.7% #26 1,889 0 4 1970 52–29 64.2% — 1,936 0 9
29 1976 38–23 62.3% #29 1,816 0 6 1971 68–31 68.7% — 1,984 0 10
30 1977 13–27 32.5% #149 1,624 0 6 1972 55–28 66.3% — 1,968 0 11
31 1978 1–14 6.7% #210 1,499 0 6 1973 46–25 64.8% #13 1,858 0 12
32 1979 3–15 16.7% #214 1,426 0 6 1974 55–24 69.6% #12 1,953 0 13
33 1980 15–19 44.1% #96 1,595 0 6 1975 23–16 59.0% #24 1,872 0 14
34 1981 5–13 27.8% #99 1,535 0 6 1976 18–23 43.9% #59 1,822 0 14
35 1982 0–1 0.0% #200 1,522 0 6 1977 18–19 48.6% #57 1,829 0 14
36 — — — — — — — 1978 11–11 50.0% #83 1,785 0 14
37 — — — — — — — 1979 34–23 59.6% #37 1,831 0 15
38 — — — — — — — 1980 10–13 43.5% #92 1,691 0 15
39 — — — — — — — 1981 1–4 20.0% #93 1,688 0 15

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Sep 2, 1973* US Open Grand Slam R64 Grass O. Parun #57 6-3 7-6 7-6 M. Riessen #14 Match data
Jun 30, 1971* Wimbledon Grand Slam R16 Grass O. Parun 9-8 6-3 3-6 6-3 M. Riessen Match data