| Country: | Belgium |
| Soccer: | no |
| Season: | 1902–03 |
| Prevseason: | 1901–02 |
| Nextseason: | 1903–04 |
| Flagicon: | yes |
The 1902–03 season was the eighth competitive season in Belgian football.
Only one official division existed at the time, split into two leagues. It was called Coupe de Championnat (Championship Cup) and its winner was decided after a final round between the first two of each league. The season was not completed.
Olympia Club de Bruxelles and Daring Club de Bruxelles were admitted to the league at the end of the season while Verviers F.C. merged with Stade Wallon de Verviers to become C.S. Verviétois.
| width=4% | Pos | width=26% | Team | width=4% | Pld | width=4% | Won | width=4% | Drw | width=4% | Lst | width=4% | GF | width=4% | GA | width=4% | Pts | width=4% | GD | width=38% | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Beerschot A.C. | 7 | 5 | 2 | 0 | 24 | 12 | 12 | +12 | Qualified for Final Group | |||||||||||
| 2 | Léopold Club de Bruxelles | 7 | 5 | 1 | 1 | 18 | 8 | 11 | +10 | ||||||||||||
| 3 | C.S. Brugeois | 7 | 2 | 0 | 5 | 9 | 21 | 4 | -12 | ||||||||||||
| 4 | Antwerp F.C. | 4 | 1 | 1 | 2 | 8 | 7 | 3 | +1 | ||||||||||||
| 5 | F.C. Brugeois | 7 | 1 | 0 | 6 | 7 | 18 | 2 | -11 |
| width=4% | Pos | width=26% | Team | width=4% | Pld | width=4% | Won | width=4% | Drw | width=4% | Lst | width=4% | GF | width=4% | GA | width=4% | Pts | width=4% | GD | width=38% | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Union Saint-Gilloise | 8 | 7 | 0 | 1 | 40 | 13 | 14 | +27 | Qualified for Final Group | |||||||||||
| 2 | Racing Club de Bruxelles | 8 | 6 | 0 | 2 | 25 | 7 | 12 | +18 | ||||||||||||
| 3 | Athletic and Running Club de Bruxelles | 7 | 3 | 0 | 4 | 20 | 26 | 6 | -6 | ||||||||||||
| 4 | F.C. Liégeois | 7 | 3 | 0 | 4 | 16 | 25 | 6 | -9 | ||||||||||||
| 5 | Verviers F.C. | 8 | 0 | 0 | 8 | 7 | 37 | 0 | -30 | [Note 1] |
[Note 1] Merged with Stade Wallon de Verviers to become C.S. Verviétois.
| width=4% | Pos | width=26% | Team | width=4% | Pld | width=4% | Won | width=4% | Drw | width=4% | Lst | width=4% | GF | width=4% | GA | width=4% | Pts | width=4% | GD | width=38% | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Racing Club de Bruxelles | 6 | 5 | 1 | 0 | 12 | 4 | 11 | +8 | ||||||||||||
| 2 | Union Saint-Gilloise | 6 | 3 | 0 | 3 | 6 | 8 | 6 | -2 | ||||||||||||
| 3 | Beerschot A.C. | 6 | 2 | 2 | 2 | 5 | 8 | 6 | -3 | ||||||||||||
| 4 | Léopold Club de Bruxelles | 6 | 0 | 1 | 5 | 2 | 5 | 1 | -3 |