# 1975 ABN World Tennis Tournament – Singles

Tom Okker was the defending champion of the singles event at the ABN World Tennis Tournament, but lost in the final to first seeded Arthur Ashe 3–6, 6–2, 6–4.

## Seeds

* Arthur Ashe (champion)
* Björn Borg (semifinals)
* Tom Okker (final)
* Bob Giltinan (second round)
* Andrew Pattison (second round)
* Adriano Panatta (first round)
* Bob Hewitt (quarterfinals)
* Kim Warwick (quarterfinals)

## Draw
### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | Arthur Ashe | 6 | 6 | | | | | |
| | Patrice Dominguez | 1 | 4 | | | | | |
| | Patrice Dominguez | 1 | 4 | 1 | Arthur Ashe | 3 | 6 | 6 |
| | | | | 3 | Tom Okker | 6 | 2 | 4 |
| 3 | Tom Okker | 6 | 7 | 3 | Tom Okker | 6 | 2 | 4 |
| 2 | Björn Borg | 3 | 5 | | | | | |

### Upper half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | Arthur Ashe | 6 | 6 | | | | | | | | | | | | | | | | |
| | John Lloyd | 4 | 1 | | | | | | | | | | | | | | | | |
| | John Lloyd | 4 | 1 | | 1 | Arthur Ashe | 6$^5$ | 6 | 6 | | | | | | | | | | |
| | | | | | | Sherwood Stewart | 7 | 4 | 3 | | | | | | | | | | |
| | Sherwood Stewart | 6 | 3 | 6 | | Sherwood Stewart | 7 | 4 | 3 | | | | | | | | | | |
| | Antonio Zugarelli | 1 | 6 | 0 | | | | | | | | | | | | | | | |
| | Antonio Zugarelli | 1 | 6 | 0 | | | | | | 1 | Arthur Ashe | 6 | 4 | 6 | | | | | |
| | | | | | | | | | | 7 | Bob Hewitt | 3 | 6 | 1 | | | | | |
| | Dick Crealy | 6 | 6 | | | | | | | | | | | | 7 | Bob Hewitt | 3 | 6 | 1 | | | |
| | Nikola Pilić | 4 | 4 | | | | | | | | | | | | | | | | |
| | Nikola Pilić | 4 | 4 | | | Dick Crealy | 5 | 2 | | | | | | | | | | | |
| | | | | | 7 | Bob Hewitt | 7 | 6 | | | | | | | | | | | |
| | Dick Dell | 1 | 0 | | 7 | Bob Hewitt | 7 | 6 | | | | | | | | | | | |
| 7 | Bob Hewitt | 6 | 6 | | | | | | | | | | | | | | | | |
| 7 | Bob Hewitt | 6 | 6 | | | | | | | | | | | | | 1 | Arthur Ashe | 6 | 6 |
| | | | | | | | | | | | | | | | | | Patrice Dominguez | 1 | 4 |
| 8 | Kim Warwick | 6 | 6 | | | | | | | | | | | | | | | | | Patrice Dominguez | 1 | 4 |
| | Fred McNair | 1 | 2 | | | | | | | | | | | | | | | | |
| | Fred McNair | 1 | 2 | | 8 | Kim Warwick | 7 | 6 | | | | | | | | | | | |
| | | | | | | Syd Ball | 6$^3$ | 4 | | | | | | | | | | | |
| | Syd Ball | 6 | 6 | | | Syd Ball | 6$^3$ | 4 | | | | | | | | | | | |
| | Fred Hemmes Sr. | 1 | 3 | | | | | | | | | | | | | | | | |
| | Fred Hemmes Sr. | 1 | 3 | | | | | | | 8 | Kim Warwick | 3 | 6$^4$ | | | | | | |
| | | | | | | | | | | | Patrice Dominguez | 6 | 7 | | | | | | |
| | Željko Franulović | 6 | 3 | 2 | | | | | | | | | | | | Patrice Dominguez | 6 | 7 | | | | |
| | Patrice Dominguez | 3 | 6 | 6 | | | | | | | | | | | | | | | |
| | Patrice Dominguez | 3 | 6 | 6 | | Patrice Dominguez | 6 | 7 | | | | | | | | | | | |
| | | | | | 4 | Bob Giltinan | 3 | 5 | | | | | | | | | | | |
| | Louk Sanders | 7 | 3 | 2 | 4 | Bob Giltinan | 3 | 5 | | | | | | | | | | | |
| 4 | Bob Giltinan | 5 | 6 | 6 | | | | | | | | | | | | | | | |

### Lower half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | | Semifinals | Semifinals | Semifinals | Semifinals |
| 3 | Tom Okker | 6 | 6 | | | | | | | | | | | | | | | | |
| | Balázs Taróczy | 3 | 2 | | | | | | | | | | | | | | | | |
| | Balázs Taróczy | 3 | 2 | | 3 | Tom Okker | 6 | 6 | | | | | | | | | | | |
| | | | | | | Hans Kary | 3 | 3 | | | | | | | | | | | |
| | Hans Kary | 6 | 6 | | | Hans Kary | 3 | 3 | | | | | | | | | | | |
| | Hans-Jürgen Pohmann | 2 | 4 | | | | | | | | | | | | | | | | |
| | Hans-Jürgen Pohmann | 2 | 4 | | | | | | | 3 | Tom Okker | 6 | 6 | | | | | | |
| | | | | | | | | | | | Steve Krulevitz | 3 | 4 | | | | | | |
| | Steve Krulevitz | 6 | 7 | | | | | | | | | | | | | Steve Krulevitz | 3 | 4 | | | | | |
| | Paolo Bertolucci | 4 | 5 | | | | | | | | | | | | | | | | |
| | Paolo Bertolucci | 4 | 5 | | | Steve Krulevitz | 7 | 6 | | | | | | | | | | | |
| | | | | | | Buster Mottram | 6$^4$ | 4 | | | | | | | | | | | |
| | Buster Mottram | 6 | 6 | | | Buster Mottram | 6$^4$ | 4 | | | | | | | | | | | |
| 6 | Adriano Panatta | 4 | 2 | | | | | | | | | | | | | | | | |
| 6 | Adriano Panatta | 4 | 2 | | | | | | | | | | | | | 3 | Tom Okker | 6 | 7 |
| | | | | | | | | | | | | | | | | 2 | Björn Borg | 3 | 5 |
| 5 | Andrew Pattison | 6 | 6 | | | | | | | | | | | | | | | | | 2 | Björn Borg | 3 | 5 |
| | Jan Hordijk | 2 | 0 | | | | | | | | | | | | | | | | |
| | Jan Hordijk | 2 | 0 | | 5 | Andrew Pattison | 4 | 7 | 6$^4$ | | | | | | | | | | |
| | | | | | | Frew McMillan | 6 | $^1$ | 7 | | | | | | | | | | |
| | Frew McMillan | 6$^5$ | 6 | 6 | | Frew McMillan | 6 | $^1$ | 7 | | | | | | | | | | |
| | Corrado Barazzutti | 7 | 3 | 2 | | | | | | | | | | | | | | | |
| | Corrado Barazzutti | 7 | 3 | 2 | | | | | | | Frew McMillan | 6 | 2 | 1 | | | | | |
| | | | | | | | | | | 2 | Björn Borg | 4 | 6 | 6 | | | | | |
| | Rolf Thung | 3 | 6 | 7 | | | | | | | | | | | 2 | Björn Borg | 4 | 6 | 6 | | | | |
| | José Higueras | 6 | 4 | 5 | | | | | | | | | | | | | | | |
| | José Higueras | 6 | 4 | 5 | | Rolf Thung | 4 | 3 | | | | | | | | | | | |
| | | | | | 2 | Björn Borg | 6 | 6 | | | | | | | | | | | |
| | Kjell Johansson | 2 | 3 | | 2 | Björn Borg | 6 | 6 | | | | | | | | | | | |
| 2 | Björn Borg | 6 | 6 | | | | | | | | | | | | | | | | |