Thailand Open 1989
The Thailand Open 1989 in Badminton found in mid-July 1989 in Bangkok instead. The finals were played on July 16.
Final results
| discipline | winner | finalist | Result |
|---|---|---|---|
| Men's singles |
 Alan Budikusuma
|
 Sompol Kukasemky
|
17-14, 15-8 |
| Ladies singles |
 Tang Jiuhong
|
Luo Yun
|
0-11, 11-3, 11-6 |
| Men's doubles |
 Park Joo-bong & Kim Moon-soo
|
 Cheah Soon Kit & Razif Sidek
|
15-11, 15-3 |
| Ladies doubles |
Guan Weizhen & Lin Ying
|
Hwang Hye-young & Chung So-young
|
5-15, 18-17, 15-9 |
| Mixed |
Park Joo-bong & Chung So-young
|
Kim Moon-soo & Hwang Hye-young
|
15-4, 15-2 |