Thessaloniki CH 1983 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Horacio De La Pena | d. | Rory Chappell | 5-7 7-6 7-5 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Horacio De La Pena | d. | Peter Carlsson | 7-6 6-4 |
| Rory Chappell | d. | Mike Myburg | 6-3 2-6 6-0 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Horacio De La Pena | d. | Billy Nealon | 6-3 6-7 7-5 |
| Peter Carlsson | d. | Jacques Hervet | 6-1 6-1 |
| Mike Myburg | d. | Steve Shaw | 6-4 6-1 |
| Rory Chappell | d. | Andy Andrews | 6-4 0-6 6-4 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Billy Nealon | d. | Bill Csipkay | 3-6 7-5 6-1 |
| Jacques Hervet | d. | Marco Armellini | 6-4 6-4 |
| Peter Carlsson | d. | Peter Bastiansen | 3-6 6-1 6-2 |
| Rory Chappell | d. | Christoph Zipf | 2-6 6-3 6-4 |
| Horacio De La Pena | d. | Sean Brawley | 6-2 4-6 6-3 |
| Mike Myburg | d. | Javier Contreras | 6-0 6-3 |
| Steve Shaw | d. | Leo Palin | 6-7 6-3 6-2 |
| Andy Andrews | d. | Ramiro Benavides | 6-2 6-7 7-5 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Steve Shaw | d. | Mark Buckley | 7-5 6-1 |
| Jacques Hervet | d. | Stefan Svensson | 7-5 6-3 |
| Horacio De La Pena | d. | Jon Levine | 6-2 6-3 |
| Bill Csipkay | d. | Pasi Virtanen | 7-5 7-6 |
| Javier Contreras | d. | Per Hjertquist | 5-7 6-4 6-4 |
| Rory Chappell | d. | Martin Guntrip | 7-6 7-6 |
| Peter Carlsson | d. | Ronnie Bathman | 6-3 4-6 6-3 |
| Ramiro Benavides | d. | Tres Cushing | 4-6 6-1 6-2 |
| Marco Armellini | d. | Andrew Jarrett | 6-4 7-6 |
| Christoph Zipf | d. | Nick Brown | 6-7 6-4 6-3 |
| Sean Brawley | d. | Bruce Derlin | 6-3 6-4 |
| Mike Myburg | d. | Stuart Bale | 6-1 6-2 |
| Leo Palin | d. | Paul Mammassis | 6-3 6-1 |
| Billy Nealon | d. | Martin Jaite | 7-6 1-6 6-3 |
| Peter Bastiansen | d. | Eddie Edwards | 6-2 6-4 |
| Andy Andrews | d. | Eric Jelen | 6-2 6-4 |