H2H data updated: 2026-07-18 02:15 UTC

Onny Parun vs Geoff Masters H2H: 2-2

Onny Parun and Geoff Masters are tied 2–2 in their ATP head-to-head. Across 4 main-draw meetings, Geoff Masters leads 2–0 on clay, while Onny Parun leads 1–0 on carpet. Most recently, Onny Parun won the 1973 Australian Open fourth round 7-6 3-6 6-3 7-5.

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Onny Parun
NZL Age 79 Right-Handed 188 cm / 6'2"
H2H
2 – 2
4 main draw meetings
Geoff Masters
AUS Age 75 Right-Handed

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Jan 4, 1973* Australian Open Grand Slam R16 Grass Onny Parun 7-6 3-6 6-3 7-5 Geoff Masters Match data
Sep 20, 1972* Seattle ATP 250 R32 Carpet Onny Parun 6-3 4-6 6-3 Geoff Masters Match data
May 25, 1971* Bournemouth ATP 250 R32 Clay Geoff Masters 6-8 8-6 6-4 5-7 6-4 Onny Parun Match data
May 23, 1971* Roland Garros Grand Slam R128 Clay Geoff Masters 6-4 6-2 6-2 Onny Parun Match data

* 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
Onny Parun #398 #18 0 1,990 375 342 52.3% 0 0 0 0 6 6
Geoff Masters #826 #41 0 1,881 238 255 48.3% 0 0 0 0 2 2

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 Geoff Masters
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 — — — — — — — 1968 2–2 50.0% — 1,510 0 0
18 — — — — — — — 1969 7–6 53.8% — 1,547 0 0
19 — — — — — — — 1970 10–7 58.8% — 1,581 0 0
20 — — — — — — — 1971 19–22 46.3% — 1,571 0 0
21 1968 13–16 44.8% — 1,561 0 0 1972 18–18 50.0% — 1,669 0 0
22 1969 13–22 37.1% — 1,581 0 0 1973 28–23 54.9% #52 1,754 0 0
23 1970 19–21 47.5% — 1,586 0 0 1974 24–22 52.2% #53 1,767 0 1
24 1971 26–24 52.0% — 1,689 0 0 1975 27–25 51.9% #44 1,804 0 1
25 1972 39–36 52.0% — 1,703 0 0 1976 27–31 46.6% #53 1,780 0 2
26 1973 49–43 53.3% #40 1,731 0 1 1977 22–27 44.9% #78 1,660 0 2
27 1974 76–37 67.3% #25 1,945 0 3 1978 20–20 50.0% #59 1,699 0 2
28 1975 65–31 67.7% #26 1,889 0 4 1979 21–23 47.7% #62 1,723 0 2
29 1976 38–23 62.3% #29 1,816 0 6 1980 13–28 31.7% #166 1,516 0 2
30 1977 13–27 32.5% #149 1,624 0 6 1981 0–1 0.0% #166 1,499 0 2
31 1978 1–14 6.7% #210 1,499 0 6 — — — — — — —
32 1979 3–15 16.7% #214 1,426 0 6 — — — — — — —
33 1980 15–19 44.1% #96 1,595 0 6 — — — — — — —
34 1981 5–13 27.8% #99 1,535 0 6 — — — — — — —
35 1982 0–1 0.0% #200 1,522 0 6 — — — — — — —