Match log updated: 2026-05-28 18:14 UTC
O. Ishiguro — ATP Match Log
Main draw matches: 6 | W: 0 | L: 6 | Win %: 0.0%
| Date ↑ | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| Mar 11, 1971* | Australian Open | Grand Slam | R64 | Grass | B. Giltinan | 4-6 4-6 1-6 | L | H2H | Match data |
| Oct 10, 1973* | Osaka | ATP 250 | R32 | Hard | Paul Kronk | 6-3 6-7 6-7 | L | — | Match data |
| Nov 1, 1973* | Hong Kong | ATP 250 | R32 | Hard | J. McManus #94 | 1-6 2-6 | L | H2H | Match data |
| Apr 11, 1974* | Tokyo Wct | ATP 250 | R32 | Clay | A. Zugarelli #83 | 2-6 4-6 | L | H2H | Match data |
| Oct 15, 1974* | Tokyo | ATP 250 | R64 | Hard | R. Rheinberger #179 | 6-3 3-6 4-6 | L | H2H | Match data |
| Apr 17, 1975* | Tokyo Indoor | ATP 250 | R32 | Carpet | Barry Phillips Moore | 3-6 2-6 | L | — | Match data |