| A3 Mazda Cup 2003 | |
|---|---|
| Tournament details | |
| Host country | Japan |
| Dates | 16 – 22 February |
| Teams | 4 (from 1 confederation) |
| Venue(s) | 1 (in 1 host city) |
| Final positions | |
| Champions |  Kashima Antlers (1st title) |
| Runners-up |  Dalian Shide |
| Third place |  Seongnam Ilhwa |
| Fourth place | Jubilo Iwata |
| Tournament statistics | |
| Matches played | 6 |
| Goals scored | 14 (2.33 per match) |
| Attendance | 127,245 (21,208 per match) |
| Top scorer(s) | Hao Haidong (Dalian Shide, 3 goals) |
| Best player(s) | Yutaka Akita (Kashima Antlers) |
2004 → | |
The 2003 A3 Champions Cup was first edition of A3 Champions Cup. It was held from February 16 to 22, 2003 in Tokyo, Japan.