Turkish Basketball Super League History | 1988-89 Season
Eczacibasi
Court: Lutfi Kirdar
City: Istanbul
| Roster | |
| Saruhan Ekinci |  Turkiye |
| Orhun Ene | Turkiye |
| Yusuf Erboy | Turkiye |
| Tevfik Kor | Turkiye |
| Cem Kulaksiz | Turkiye |
| Gokhan Otosuren | Turkiye |
| Tamer Oyguc | Turkiye |
| Hakan Ozbek | Turkiye |
| Larry Richard |  United States |
| Murat Sener | Turkiye |
| Serdar Susmus | Turkiye |
| Ruchan Tamsoz | Turkiye |
| Head Coach: Mehmet Baturalp | Turkiye |
Play Off
| Final | ||
| Eczacibasi | 3-1 | Cukurova Sanayi |
| 1/2 Final | ||
| Eczacibasi | 2-0 | Efes Pilsen |
| Cukurova Sanayi | 2-0 | Beslenspor |
1/4 Final Group
| Team | PTS | GP | W | L | |
| 1. | Beslenspor | 9 | 5 | 4 | 1 |
| 2. | Efes Pilsen | 9 | 5 | 4 | 1 |
| 3. | Fenerbahce | 8 | 5 | 3 | 2 |
| 4. | Pasabahce | 7 | 5 | 2 | 3 |
| 5. | ITU | 6 | 5 | 1 | 4 |
| 6. | Galatasaray | 6 | 5 | 1 | 4 |
Regular Season
| Team | PTS | GP | W | L | |
| 1. | Eczacibasi | 35 | 21 | 14 | 7 |
| 2. | Cukurova Sanayi | 34 | 21 | 14 | 7 |
| 3. | Beslenspor | 34 | 21 | 13 | 8 |
| 4. | Efes Pilsen | 34 | 21 | 13 | 8 |
| 5. | Fenerbahce | 32 | 21 | 11 | 10 |
| 6. | Galatasaray | 31 | 21 | 10 | 11 |
| 7. | ITU | 31 | 21 | 10 | 11 |
| 8. | Pasabahce | 31 | 21 | 10 | 11 |
| 9. | Sumerbank Beykoz | 30 | 21 | 9 | 12 |
| 10. | Karsiyaka | 30 | 21 | 9 | 12 |
| 11. | Tofas SAS | 29 | 21 | 8 | 13 |
| 12. | Buyuk Salat | 7 | 11 | 0 | 11 |