Match log updated: 2026-08-31 13:51 UTC
Kenichi Hirai — ATP Match Log
Main draw matches: 39 | W: 7 | L: 32 | Win %: 17.9%
| Opponent | Score | Result | H2H | Match Data | Date ↑ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Jim Mcmanus | 4-6 2-6 | L | H2H | Match data | Aug 4, 1971* | R64 | Cincinnati Open | ATP 500 | Clay |
| Frank Sedgman | 7-5 0-6 9-7 | W | H2H | Match data | Aug 6, 1971* | R32 | Dutch Open | ATP 250 | Hard |
| Daniel Contet | 4-6 2-6 | L | H2H | Match data | Aug 7, 1971* | R16 | Dutch Open | ATP 250 | Hard |
| Erik Van Dillen | 4-6 4-6 | L | — | Match data | Aug 11, 1971* | R64 | Indianapolis | ATP 250 | Clay |
| Jeff Borowiak | 5-7 6-7 | L | H2H | Match data | Aug 24, 1971* | R64 | Merion | ATP 250 | Hard |
| Bob Hewitt | 6-7 3-6 4-6 | L | H2H | Match data | Sep 3, 1971* | R128 | US Open | Grand Slam | Grass |
| Tom Edlefsen | 1-6 5-7 | L | H2H | Match data | Sep 20, 1971 | R64 | Sacramento | ATP 250 | Hard |
| Roy Barth | 4-6 5-7 | L | H2H | Match data | Sep 22, 1971* | R64 | Los Angeles Open | ATP 250 | Hard |
| Wanaro N'Godrella | 6-4 6-2 | W | H2H | Match data | Jun 7, 1972* | R64 | Manchester | ATP 250 | Grass |
| Richard Gonzalez | 5-7 7-9 | L | — | Match data | Jun 14, 1972* | R64 | Beckenham | ATP 250 | Grass |
| Jan Kukal | 2-6 5-7 | L | H2H | Match data | Jul 19, 1972* | R32 | Swiss Open Gstaad | ATP 250 | Clay |
| Klaas Visscher | 8-6 6-2 | W | — | Match data | Aug 3, 1972* | R64 | Dutch Open | ATP 250 | Hard |
| Mal Anderson | 3-6 12-10 2-6 | L | H2H | Match data | Aug 4, 1972* | R32 | Dutch Open | ATP 250 | Hard |
| Jan Kodes | 6-4 4-6 1-6 3-6 | L | H2H | Match data | Jun 27, 1973* | R128 | Wimbledon | Grand Slam | Grass |
| Tom Okker | 3-6 4-6 | L | H2H | Match data | Jul 12, 1973* | R32 | Swiss Open Gstaad | ATP 250 | Clay |
| Felix Ponte | 6-3 7-5 | W | H2H | Match data | Oct 10, 1973* | R64 | Japan Open | ATP 250 | Clay |
| Kiyoshi Tanabe | 3-6 7-5 3-6 | L | H2H | Match data | Oct 10, 1973* | R32 | Osaka | ATP 250 | Hard |
| Tom Gorman | 2-6 6-0 6-7 | L | H2H | Match data | Oct 11, 1973* | R32 | Japan Open | ATP 250 | Clay |
| Charlie Pasarell | 3-6 2-6 | L | H2H | Match data | Oct 24, 1973* | R32 | Manila | ATP 250 | Hard |
| John Newcombe | 2-6 4-6 | L | H2H | Match data | Dec 30, 1973* | R64 | Australian Open | Grand Slam | Grass |
| Jean Louis Haillet | 7-5 6-7 4-6 | L | H2H | Match data | Jan 2, 1974* | R64 | Sydney International | ATP 250 | Grass |
| Patricio Rodriguez Chi | 3-6 7-5 3-6 | L | — | Match data | Jul 24, 1974* | R32 | Dutch Open | ATP 250 | Clay |
| Sadao Kosugi | 6-3 6-4 | W | H2H | Match data | Oct 15, 1974* | R64 | Tokyo | ATP 250 | Hard |
| Hans Jurgen Pohmann | 0-6 1-6 | L | H2H | Match data | Oct 16, 1974* | R32 | Tokyo | ATP 250 | Hard |
| Martin Robinson | 1-6 7-5 5-7 6-7 | L | H2H | Match data | Dec 25, 1974* | R64 | Australian Open | Grand Slam | Grass |
| Dick Stockton | 2-6 2-6 | L | H2H | Match data | Apr 17, 1975* | R32 | Tokyo Indoor | ATP 250 | Carpet |
| Guillermo Vilas | 2-6 4-6 | L | H2H | Match data | Jul 10, 1975* | R32 | Swiss Open Gstaad | ATP 250 | Clay |
| Harold Solomon | 3-6 3-6 | L | H2H | Match data | Nov 4, 1975* | R64 | Japan Open | ATP 250 | Clay |
| Vadim Borisov | 6-3 6-4 6-0 | W | H2H | Match data | Jun 23, 1976* | R128 | Wimbledon | Grand Slam | Grass |
| Roscoe Tanner | 3-6 4-6 7-9 | L | H2H | Match data | Jun 25, 1976* | R64 | Wimbledon | Grand Slam | Grass |
| Peter Kanderal | 6-4 6-4 | W | H2H | Match data | Jul 7, 1976* | R32 | Swiss Open Gstaad | ATP 250 | Clay |
| Ricardo Cano | 5-7 4-6 | L | H2H | Match data | Jul 8, 1976* | R16 | Swiss Open Gstaad | ATP 250 | Clay |
| David Schneider | 6-7 1-6 | L | H2H | Match data | Aug 12, 1976* | R32 | Columbus | ATP 250 | Hard |
| Tom Gorman | 4-6 4-6 | L | H2H | Match data | Nov 3, 1976* | R64 | Japan Open | ATP 250 | Clay |
| Dick Crealy | 9-8 4-6 2-6 | L | H2H | Match data | Jun 8, 1977* | R64 | Eastbourne Open | ATP 250 | Grass |
| John Whitlinger | 0-6 6-7 | L | H2H | Match data | Nov 2, 1977* | R64 | Japan Open | ATP 250 | Clay |
| Terry Moor | 2-6 7-5 4-6 | L | H2H | Match data | Oct 26, 1978* | R32 | Japan Open | ATP 250 | Clay |
| Hank Pfister | 1-6 2-6 | L | H2H | Match data | Nov 16, 1978* | R32 | Taipei | ATP 250 | Carpet |
| Joel Bailey | 4-6 2-6 | L | H2H | Match data | Oct 21, 1981* | R64 | Japan Open | ATP 250 | Clay |
Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.