Istanbul 1975 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Colin Dowdeswell | d. | Ferdi Taygan | UNK |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Colin Dowdeswell | d. | Graham Stilwell | UNK |
| Ferdi Taygan | d. | Colin Dibley | UNK |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Graham Stilwell | d. | Thomaz Koch | 6-4 1-6 7-5 |
| Colin Dowdeswell | d. | John Feaver | 6-0 6-4 |
| Ferdi Taygan | d. | Gerald Battrick | 6-3 6-1 |
| Colin Dibley | d. | Jim Mcmanus | 6-2 3-6 7-5 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Thomaz Koch | d. | Yildirak Das | 6-0 6-1 |
| Graham Stilwell | d. | Jun Kuki | 1-6 6-3 6-2 |
| Colin Dowdeswell | d. | Jimmy Moore | 6-1 3-6 6-2 |
| John Feaver | d. | Alvin Gardiner | 6-3 6-4 |
| Gerald Battrick | d. | Toshiro Sakai | 6-1 6-3 |
| Ferdi Taygan | d. | Umit Center | 6-0 6-0 |
| Jim Mcmanus | d. | Peter Szoke | 6-2 6-4 |
| Colin Dibley | d. | Cahit Atas | 6-1 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Thomaz Koch | d. | Arif Kocak | 6-0 6-1 |
| Yildirak Das | d. | Bedri Baykam | 6-3 6-0 |
| Jun Kuki | d. | Mustafa Gengsoy | 6-0 6-3 |
| Graham Stilwell | d. | Ahmet Gencsoy | 6-0 6-0 |
| Colin Dowdeswell | d. | Nezih Gunal | 6-0 6-0 |
| Jimmy Moore | d. | Selim Var | 6-4 6-1 |
| John Feaver | d. | Cumhur Ongen | 6-0 6-0 |
| Alvin Gardiner | d. | Oguz Eroglu | 6-1 6-0 |
| Toshiro Sakai | d. | Ziya Isikustun | 6-0 6-1 |
| Gerald Battrick | d. | Ali Yenilmez | 6-0 6-1 |
| Ferdi Taygan | d. | Ali Gorec | 6-0 6-0 |
| Umit Center | d. | Jean Francois Caujolle | W/O |
| Jim Mcmanus | d. | Beyazit Anbar | 6-4 6-1 |
| Peter Szoke | d. | Orhan Atas | 6-0 6-0 |
| Cahit Atas | d. | Vartan Tetikbas | 6-3 6-4 |
| Colin Dibley | d. | Murat Gurler | 6-1 6-1 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0