H2H data updated: 2026-07-19 02:51 UTC

Mike Cahill vs Onny Parun H2H: 0-1

Onny Parun holds a 1–0 lead over Mike Cahill in their ATP head-to-head. Across 1 main-draw meeting, Onny Parun leads 1–0 on clay. Most recently, Onny Parun won the 1974 Indianapolis fourth round 6-3 7-5.

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Mike Cahill
USA Age 74 Right-Handed 183 cm / 6'0"
H2H
0 – 1
1 main draw meetings
Onny Parun
NZL Age 79 Right-Handed 188 cm / 6'2"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Aug 5, 1974 Indianapolis ATP 250 R16 Clay Onny Parun #35 6-3 7-5 Mike Cahill Match data

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Mike Cahill #448 #58 0 1,727 100 155 39.2% 0 0 0 0 0 0
Onny Parun #398 #18 0 1,990 375 342 52.3% 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 Mike Cahill Onny Parun
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
21 — — — — — — — 1968 13–16 44.8% — 1,561 0 0
22 1974 4–4 50.0% #138 1,539 0 0 1969 13–22 37.1% — 1,581 0 0
23 1975 10–17 37.0% #79 1,613 0 0 1970 19–21 47.5% — 1,586 0 0
24 1976 13–26 33.3% #136 1,597 0 0 1971 26–24 52.0% — 1,689 0 0
25 1977 10–18 35.7% #115 1,577 0 0 1972 39–36 52.0% — 1,703 0 0
26 1978 17–20 45.9% #69 1,691 0 0 1973 49–43 53.3% #40 1,731 0 1
27 1979 18–25 41.9% #113 1,677 0 0 1974 76–37 67.3% #25 1,945 0 3
28 1980 10–19 34.5% #189 1,600 0 0 1975 65–31 67.7% #26 1,889 0 4
29 1981 6–10 37.5% #100 1,628 0 0 1976 38–23 62.3% #29 1,816 0 6
30 1982 12–14 46.2% #98 1,643 0 0 1977 13–27 32.5% #149 1,624 0 6
31 1983 0–2 0.0% #108 1,620 0 0 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