# 1975 WCT International – Singles

The 1973 WCT International – Singles was an event of the 1975 WCT International men's tennis tournament that was played in Bologna in Italy from 6 February through 12 February 1975. Arthur Ashe was the defending champion. Second-seeded Björn Borg won the singles title, defeating first-seeded Arthur Ashe in the final, 7–6$^{(7–4)}$, 4–6, 7–6$^{(7–4)}$.

## Seeds

* Arthur Ashe (final)
* Björn Borg (champion)
* Tom Okker (semifinals)
* Kim Warwick (second round)
* Onny Parun (quarterfinals)
* Adriano Panatta (quarterfinals)
* Bob Giltinan (quarterfinals)
* Syd Ball (first round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 2 | Björn Borg | 6 | 6 | | | | | |
| 3 | Tom Okker | 4 | 2 | | | | | |
| 3 | Tom Okker | 4 | 2 | 2 | Björn Borg | 7$^7$ | 4 | 7$^7$ |
| | | | | 1 | Arthur Ashe | 6$^4$ | 6 | 6$^4$ |
| | Bob Hewitt | 2 | 4 | 1 | Arthur Ashe | 6$^4$ | 6 | 6$^4$ |
| 1 | Arthur Ashe | 6 | 6 | | | | | |

### Top 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 2 | Björn Borg | 6 | 6 | | | | | | | | | | | | | | |
| | Piero Toci | 3 | 2 | | 2 | Björn Borg | 6 | 6 | | | | | | | | | |
| | Massimo Di Domenico | 6 | 0 | 6$^5$ | | Vincenzo Franchitti | 2 | 3 | | | | | | | | | |
| | Vincenzo Franchitti | 2 | 6 | 7$^7$ | | | | | | 2 | Björn Borg | 6 | 6 | | | | |
| | Steve Krulevitz | 6$^5$ | 2 | | | | | | | | Nikola Pilić | 4 | 3 | | | | |
| | Dick Dell | 7$^7$ | 6 | | | Dick Dell | 4 | 6 | 4 | | | | | | | | |
| | Nikola Pilić | 6 | 1 | 7$^7$ | | Nikola Pilić | 6 | 4 | 6 | | | | | | | | |
| 8 | Syd Ball | 3 | 6 | 6$^5$ | | | | | | | | | | 2 | Björn Borg | 6 | 6 |
| 7 | Bob Giltinan | 7$^7$ | 6 | | | | | | | | | | | 3 | Tom Okker | 4 | 2 |
| | José Higueras | 6$^3$ | 3 | | 7 | Bob Giltinan | 6 | 6 | | | | | | | | | |
| | Frew McMillan | 0 | 6 | 6 | | Frew McMillan | 3 | 2 | | | | | | | | | |
| | John Lloyd | 6 | 4 | 4 | | | | | | 7 | Bob Giltinan | 3 | 2 | | | | |
| | Patrice Dominguez | 7$^7$ | 6 | | | | | | | 3 | Tom Okker | 6 | 6 | | | | |
| | Tonino Zugarelli | 6$^2$ | 3 | | | Patrice Dominguez | 4 | 7 | 6$^6$ | | | | | | | | |
| | Buster Mottram | 7$^7$ | 1 | 2 | 3 | Tom Okker | 6 | 5 | 7$^8$ | | | | | | | | |
| 3 | Tom Okker | 6$^4$ | 6 | 6 | | | | | | | | | | | | | |

### Bottom 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 |
| 4 | Kim Warwick | 6 | 6 | | | | | | | | | | | | | | | |
| | Balázs Taróczy | 0 | 2 | | 4 | Kim Warwick | 3 | 2 | | | | | | | | | | |
| | Bob Hewitt | 7 | 4 | 7$^7$ | | Bob Hewitt | 6 | 6 | | | | | | | | | | |
| | Hans Kary | 5 | 6 | 6$^5$ | | | | | | | Bob Hewitt | 7$^7$ | 3 | 6 | | | | |
| | Ezio Di Matteo | 3 | 4 | | | | | | | 6 | Adriano Panatta | 6$^5$ | 6 | 1 | | | | |
| | Dick Crealy | 6 | 6 | | | Dick Crealy | 3 | 6$^4$ | | | | | | | | | | |
| | Željko Franulović | 2 | 2 | | 6 | Adriano Panatta | 6 | 7$^7$ | | | | | | | | | | |
| 6 | Adriano Panatta | 6 | 6 | | | | | | | | | | | | | Bob Hewitt | 2 | 4 |
| 5 | Onny Parun | 6 | 7 | | | | | | | | | | | | 1 | Arthur Ashe | 6 | 6 |
| | Sherwood Stewart | 3 | 5 | | 5 | Onny Parun | 3 | 6 | 6 | | | | | | | | | |
| | Paolo Bertolucci | 6 | 6 | | | Paolo Bertolucci | 6 | 3 | 1 | | | | | | | | | |
| | Fred McNair | 4 | 4 | | | | | | | 5 | Onny Parun | 2 | 4 | | | | | |
| | Hans-Jürgen Pohmann | 6 | 6 | | | | | | | 1 | Arthur Ashe | 6 | 6 | | | | | |
| | Fabrizio Matteoli | 0 | 2 | | | Hans-Jürgen Pohmann | 4 | 6 | 1 | | | | | | | | | |
| | Corrado Barazzutti | 6 | 6$^5$ | 2 | 1 | Arthur Ashe | 6 | 3 | 6 | | | | | | | | | |
| 1 | Arthur Ashe | 3 | 7$^7$ | 6 | | | | | | | | | | | | | | |