The 1988 World Badminton Grand Prix was the sixth edition of the World Badminton Grand Prix finals. It was held in Hong Kong, from January 4 to January 8, 1989.
| Category | Winners | Runners-up | Score | |
|---|---|---|---|---|
| Men's singles |  Zhang Qingwu | Xiong Guobao | 15–10, 4–15, 15–8 | |
| Women's singles | Han Aiping |  Lee Young-suk | 11–1, 11–5 | |
| Men's doubles | Jalani Sidek & Razif Sidek | Eddy Hartono & Rudy Gunawan | 10–15, 15–6, 15–8 | |
| Women's doubles | Guan Weizhen & Lin Ying | Hwang Hye-young & Chung Myung-hee | 15–4, 15–9 | |
| Mixed doubles | Wang Pengren & Shi Fangjing | Andy Goode & Gillian Gowers | 15–6, 15–6 |