| Event: | Men's halfpipe |
| Games: | 2003 Asian Winter Games |
| Venue: | Ajigasawa Ski Area |
| Dates: | 2 February 2003 |
| Competitors: | 8 |
| Nations: | 2 |
| Gold: | Daisuke Murakami |
| Goldnoc: | JPN |
| Silver: | Takaharu Nakai |
| Silvernoc: | JPN |
| Bronze: | Han Jin-bae |
| Bronzenoc: | KOR |
| Next: | 2007 |
See main article: article and Snowboarding at the 2003 Asian Winter Games. The men's snowboard halfpipe competition at the 2003 Asian Winter Games in Aomori, Japan was held on 2 February at the Ajigasawa Ski Area.
All times are Japan Standard Time
| width=220 | Date | width=50 | Time | width=100 | Event |
|---|---|---|---|---|---|
| Sunday, 2 February 2003 | 10:00 | Election | |||
| 12:00 | Final |
| width=40 | Rank | width=250 | Athlete | width=80 | Score |
|---|---|---|---|---|---|
| 1 | 43.1 | ||||
| 2 | 41.8 | ||||
| 3 | 41.7 | ||||
| 4 | 40.9 | ||||
| 5 | 30.3 | ||||
| 6 | 29.5 | ||||
| 7 | 25.4 | ||||
| 8 | 23.1 |
| width=40 | Rank | width=250 | Athlete | width=80 | 1st run | width=80 | 2nd run | width=80 | Best |
|---|---|---|---|---|---|---|---|---|---|
| 43.3 | 34.6 | 43.3 | |||||||
| 41.2 | 40.2 | 41.2 | |||||||
| 37.6 | 34.4 | 37.6 | |||||||
| 4 | 29.0 | 14.3 | 29.0 | ||||||
| 5 | 21.1 | 28.6 | 28.6 | ||||||
| 6 | 26.4 | 17.7 | 26.4 | ||||||
| 7 | 18.9 | 22.4 | 22.4 | ||||||
| 8 | 20.3 | 20.3 | 20.3 |