| Event: | Men's slalom |
| Games: | 2003 Asian Winter Games |
| Venue: | Ajigasawa Ski Area |
| Dates: | 4 February 2003 |
| Competitors: | 11 |
| Nations: | 5 |
| Gold: | Kohei Kawaguchi |
| Goldnoc: | JPN |
| Silver: | Ji Myung-kon |
| Silvernoc: | KOR |
| Bronze: | Kentaro Tsuruoka |
| Bronzenoc: | JPN |
| Next: | 2017 |
See main article: Snowboarding at the 2003 Asian Winter Games. The men's slalom competition at the 2003 Asian Winter Games in Aomori, Japan was held on 4 February 2003 at the Ajigasawa Ski Area.
All times are Japan Standard Time
| width=220 | Date | width=50 | Time | width=100 | Event |
|---|---|---|---|---|---|
| Tuesday, 4 February 2003 | 10:00 | 1st run | |||
| 12:10 | 2nd run |
| width=40 | Rank | width=250 | Athlete | width=80 | 1st run | width=80 | 2nd run | width=80 | Total |
|---|---|---|---|---|---|---|---|---|---|
| 49.84 | 49.09 | 1:38.93 | |||||||
| 51.00 | 49.34 | 1:40.34 | |||||||
| 51.20 | 49.61 | 1:40.81 | |||||||
| 4 | 53.57 | 50.42 | 1:43.99 | ||||||
| 5 | 56.51 | 50.39 | 1:46.90 | ||||||
| 6 | 54.53 | 52.38 | 1:46.91 | ||||||
| 7 | 54.86 | 52.38 | 1:47.24 | ||||||
| 8 | 55.04 | 52.68 | 1:47.72 | ||||||
| 9 | 57.29 | 53.55 | 1:50.84 | ||||||
| 10 | 56.74 | 55.21 | 1:51.95 | ||||||
| 11 | 56.84 | 55.94 | 1:52.78 |