Japan Open 1975
Raul Ramirez won the title, beating Manuel Orantes 6–4 7–5 6–3 in the final.
Latest results
- Semifinal: Manuel Orantes def. Tony Roche 6–1 6–4
- Semifinal: Raul Ramirez def. Ken Rosewall 6–4 1–6 6–3
- Quarterfinal: Manuel Orantes def. Harold Solomon 6–2 6–4
- Quarterfinal: Tony Roche def. Dick Crealy 7–6 6–3
Tokyo 1975 1975
- Defending champion
- Rod Laver
Ranking points by round
| Champion | 500 |
| Runner-up | 330 |
| Semifinal | 200 |
| Quarterfinal | 100 |
| Round of 16 | 50 |
| Round of 32 | 0 |
| Qualifier bonus | 25 |
Recent finals
| Year | Champion | Runner-up |
|---|---|---|
| 1974 | Rod Laver | Juan Gisbert |
| 1973 | Ken Rosewall | John Newcombe |
| 1972 | Ken Rosewall | Fred Stolle |
Matches by round
47 finishedFinal
1 finishedFin
Semifinals
2 finishedFin
Fin
Quarterfinals
4 finishedFin
Fin
Fin
Fin
Round of 16
8 finishedFin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Round of 32
16 finishedFin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Round of 64
16 finishedFin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin