Kenichi Hirai
W-L: 4-6 (40.00%)
Matches
| Date ▼ | Tourney | Surface | Round | Wrk | Winner | Lrk | Loser | Score | H2H | BoF | Min | WA | WDF | W1stIn | W1st% | W2nd% | BPSvd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1981-10-19 | Tokyo-1 | Clay | R64 | 479 |  Joel Bailey | 608 | Kenichi Hirai | 6-4 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 1979-02-09 | Davis Cup EUR SF: NZL vs JPN | Grass | RR | 257 |  Onny Parun | 513 | Kenichi Hirai | 6-3 12-14 10-8 6-3 | H2H | 5 | - | - | - | - | - | - | - |
| 1978-11-13 | Taipei | Carpet | R32 | 35 | Henry Pfister (3) | 562 | Kenichi Hirai | 6-1 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 1978-10-23 | Tokyo-1 | Clay | R32 | 68 | Terry Moor | 564 | Kenichi Hirai | 6-2 5-7 6-4 | H2H | 3 | - | - | - | - | - | - | - |
| 1978-01-20 | Davis Cup AME SF: JPN vs AUS | Clay | RR | 19 |  Phil Dent | 331 | Kenichi Hirai | 6-2 10-8 6-0 | H2H | 5 | - | - | - | - | - | - | - |
| 1978-12-08 | Davis Cup EUR QF: JPN vs PAK | - | RR | 520 | Kenichi Hirai | - |  Meer Mohammed Khan | 6-2 6-2 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 1977-10-31 | Tokyo | Clay | R64 | 137 | John Whitlinger | 339 | Kenichi Hirai | 6-0 7-6 | H2H | 3 | - | - | - | - | - | - | - |
| 1977-10-21 | Davis Cup AME PR: PHI vs JPN | - | RR | 336 | Kenichi Hirai | - |  Alexander Marcial | 6-4 3-6 6-4 6-0 | H2H | 5 | - | - | - | - | - | - | - |
| 1977-10-21 | Davis Cup AME PR: PHI vs JPN | - | RR | 336 | Kenichi Hirai | - | Romeo Rafon | 6-2 6-2 7-5 | H2H | 5 | - | - | - | - | - | - | - |
| 1977-12-09 | Davis Cup G1 QF: JPN vs INA | - | RR | 330 | Kenichi Hirai | - |  Gondo Widjojo | 8-6 6-2 7-5 | H2H | 5 | - | - | - | - | - | - | - |
Matches