Match log updated: 2026-05-28 18:14 UTC
O. Parun — ATP Match Log
Main draw matches: 40 | W: 19 | L: 21 | Win %: 47.5%
| Date ↓ | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| Oct 6, 1970* | Barcelona | ATP 250 | R32 | Clay | Juan Gisbert | 1-6 3-6 0-6 | L | — | Match data |
| Sep 6, 1970* | South Orange | ATP 250 | QF | Hard | R. Laver | 4-6 4-6 | L | H2H | Match data |
| Sep 6, 1970* | US Open | Grand Slam | R64 | Grass | John Cooper | 4-6 5-7 6-7 | L | — | Match data |
| Sep 5, 1970* | South Orange | ATP 250 | R16 | Hard | T. Edlefsen | 4-6 6-0 6-3 | W | H2H | Match data |
| Sep 4, 1970* | South Orange | ATP 250 | R32 | Hard | Lenny Schloss | 6-3 7-6 | W | — | Match data |
| Aug 21, 1970* | Merion | ATP 250 | R16 | Grass | R. Ruffels | 4-6 6-7 | L | H2H | Match data |
| Aug 20, 1970* | Merion | ATP 250 | R32 | Grass | John Cooper | 6-3 2-6 6-4 | W | — | Match data |
| Aug 19, 1970* | Merion | ATP 250 | R64 | Grass | M. Machette | 6-1 7-6 | W | H2H | Match data |
| Aug 12, 1970* | Kitzbuehel | ATP 250 | R32 | Clay | F. Jauffret | UNK | L | H2H | Match data |
| Aug 11, 1970* | Kitzbuehel | ATP 250 | R64 | Clay | Joel Ostroff | 7-5 6-2 | W | — | Match data |
| Jul 30, 1970* | Indianapolis | ATP 250 | R32 | Clay | C. Graebner | 4-6 4-6 | L | H2H | Match data |
| Jul 30, 1970* | Indianapolis | ATP 250 | R32 | Clay | C. Graebner | 4-6 4-6 | L | H2H | Match data |
| Jul 29, 1970* | Indianapolis | ATP 250 | R64 | Clay | F. Robbins | 6-2 6-2 | W | H2H | Match data |
| Jul 29, 1970* | Indianapolis | ATP 250 | R64 | Clay | F. Robbins | 6-2 6-2 | W | H2H | Match data |
| Jul 23, 1970* | Cincinnati | Masters 1000 | R32 | Clay | Stan Smith | 2-6 2-6 | L | — | Match data |
| Jul 22, 1970* | Cincinnati | Masters 1000 | R64 | Clay | Erik Van Dillen | 6-3 9-7 | W | — | Match data |
| Jul 21, 1970* | Washington | ATP 250 | R32 | Hard | A. Ashe | 4-6 3-6 | L | H2H | Match data |
| Jul 20, 1970* | Washington | ATP 250 | R64 | Hard | Z. Guerry | 4-6 6-1 7-5 | W | H2H | Match data |
| Jun 24, 1970* | Wimbledon | Grand Slam | R128 | Grass | I. Nastase | 8-6 0-6 5-7 6-8 | L | H2H | Match data |
| May 3, 1970* | Roland Garros | Grand Slam | R128 | Clay | H. Kary | (w/o) | L | H2H | Match data |
| Apr 24, 1970* | Houston | ATP 250 | R32 | Clay | J. Osborne | 6-3 4-6 3-6 | L | H2H | Match data |
| Apr 18, 1970* | Charlotte | ATP 250 | R32 | Clay | Ingo Buding | 2-6 2-6 | L | — | Match data |
| Apr 11, 1970* | St. Petersburg | ATP 250 | QF | Clay | M. Belkin | 8-6 3-6 2-6 | L | H2H | Match data |
| Apr 10, 1970* | St. Petersburg | ATP 250 | R16 | Clay | N. Spear | 6-4 6-4 | W | H2H | Match data |
| Apr 9, 1970* | St. Petersburg | ATP 250 | R32 | Clay | Lenny Schloss | 6-2 6-4 | W | — | Match data |
| Apr 8, 1970* | St. Petersburg | ATP 250 | R64 | Clay | Jim Bochte | 0-6 6-1 6-2 | W | — | Match data |
| Apr 1, 1970* | San Juan | ATP 250 | R32 | Hard | B. Carmichael | 6-8 6-8 | L | H2H | Match data |
| Mar 31, 1970* | San Juan | ATP 250 | R64 | Hard | Donald Dell | 4-6 16-14 6-1 | W | — | Match data |
| Mar 30, 1970* | Jacksonville | ATP 250 | SF | Clay | A. Ashe | 7-9 4-6 | L | H2H | Match data |
| Mar 30, 1970* | Jacksonville | ATP 250 | QF | Clay | T. Edlefsen | 17-15 9-7 | W | H2H | Match data |
| Mar 29, 1970* | Jacksonville | ATP 250 | R16 | Clay | Ron Holmberg | 7-5 6-4 | W | — | Match data |
| Mar 28, 1970* | Jacksonville | ATP 250 | R32 | Clay | Glen Chanceler | 6-3 6-4 | W | — | Match data |
| Mar 18, 1970* | Barranquilla | ATP 250 | R64 | Clay | William Alvarez | 1-6 1-6 | L | — | Match data |
| Mar 5, 1970* | Hampton | ATP 250 | R32 | Carpet | Stan Smith | 6-8 9-11 | L | — | Match data |
| Mar 2, 1970* | Macon | ATP 250 | QF | Carpet | J. Fillol | 1-6 7-5 2-6 | L | H2H | Match data |
| Mar 1, 1970* | Macon | ATP 250 | R16 | Carpet | C. Graebner | 6-3 6-4 | W | H2H | Match data |
| Feb 28, 1970* | Macon | ATP 250 | R32 | Carpet | D. Crawford | 6-4 10-8 | W | H2H | Match data |
| Feb 17, 1970* | Salisbury | ATP 250 | R64 | Hard | T. Roche | 7-9 2-6 | L | H2H | Match data |
| Jan 30, 1970* | Auckland | ATP 250 | R16 | Grass | J. Alexander | 6-3 4-6 3-6 4-6 | L | H2H | Match data |
| Jan 29, 1970* | Auckland | ATP 250 | R32 | Grass | Mathias Werren | 6-4 6-3 8-6 | W | — | Match data |