1903 - Copa Campeonato de la Argentine Football Association
ANTES DE ESTE TORNEO:
-"The Argentine Association Football League" cambia su nombre a "Argentine Football Association" en 1903.
| Equipo | Pts | PJ | G | E | P | GF | GC | Dif |
| | | | | | | | | |
| 1 | Alumni | 18 | 10 | 9 | 0 | 1 | 40 | 4 | 36 |
| 2 | Belgrano Athletic | 15 | 10 | 7 | 1 | 2 | 21 | 11 | 10 |
| 3 | Barracas Athletic | 11 | 10 | 5 | 1 | 4 | 22 | 13 | 9 |
| 4 | Lomas Athletic | 8 | 10 | 2 | 4 | 4 | 17 | 17 | 0 |
| 5 | Quilmes | 8 | 10 | 3 | 2 | 5 | 14 | 22 | -8 |
| 6 | Flores Athletic ⚽ 🔻🔻 | 0 | 10 | 0 | 0 | 10 | 2 | 49 | -47 |
1903 - Campeonato de Segunda División de la Argentine Football Association
Se jugó en dos zonas y los dos primeros de cada una jugaron semifinales.
| Equipo | Pts | PJ | G | E | P | GF | GC | Dif |
| | | | | | | | | |
| 1 | Argentino de Quilmes | 12 | 8 | 6 | 0 | 2 | 18 | 8 | 10 |
| 2 | Estudiantes BA 🔺 | 10 | 8 | 4 | 2 | 2 | 8 | 7 | 1 |
| 3 | San Isidro ⚽ | 6 | 8 | 3 | 0 | 5 | 5 | 16 | -11 |
| 4 | Belgrano Athletic "II" (-2) | 5 | 8 | 3 | 1 | 4 | 11 | 7 | 4 |
| 5 | San Martín Athletic | 5 | 8 | 2 | 1 | 5 | 8 | 12 | -4 |
| | | | | | | | | |
| Equipo | Pts | PJ | G | E | P | GF | GC | Dif |
| | | | | | | | | |
| 1 | Barracas Athletic "II" | 15 | 8 | 7 | 1 | 0 | 50 | 6 | 44 |
| 2 | Alumni "II" | 10 | 7 | 4 | 2 | 1 | 17 | 8 | 9 |
| 3 | Porteño | 5 | 8 | 2 | 1 | 5 | 2 | 18 | -16 |
| 4 | Tigre Juniors ❌ | 4 | 7 | 2 | 0 | 5 | 17 | 13 | 4 |
| 5 | Banfield ⚽ | 2 | 8 | 1 | 0 | 7 | 4 | 45 | -41 |
Se desconocen algunos scores.
| | | | | | | |
| SEMIFINALES | | | FINAL | | | |
| Barracas Athletic "II" | 2 | | | | | |
| Alumni "II" | 1 | | Barracas Athletic "II" | 5 | | |
| | | | Estudiantes BA | 2 | | |
| Argentino de Quilmes | 0 | | | | | |
| Estudiantes BA | 3 | | | | | |
| | | | | | | |
| | | | | | |
1903 - Campeonato de Tercera División de la Argentine Football Association
| Equipo | Pts | PJ | G | E | P | GF | GC | Dif |
| | | | | | | | | |
| 1 | Estudiantes BA "II" ⚽ 🔺 | 34 | 20 | 15 | 4 | 1 | 28 | 12 | 16 |
| 2 | Lomas Juniors 🔺 | 32 | 20 | 14 | 4 | 2 | 19 | 9 | 10 |
| 3 | America ⚽ ❌ | 30 | 20 | 14 | 2 | 4 | 26 | 13 | 13 |
| 4 | Maldonado Athletic ⚽ | 22 | 20 | 9 | 4 | 7 | 15 | 20 | -5 |
| 5 | Belgrano Juniors ⚽ ❌ | 20 | 20 | 8 | 4 | 8 | 18 | 21 | -3 |
| 6 | Barracas Athletic "III" | 16 | 20 | 6 | 4 | 10 | 19 | 16 | 3 |
| 7 | San Martin Athletic "II" ⚽ | 16 | 20 | 7 | 2 | 11 | 6 | 10 | -4 |
| 8 | Instituto Americano ⚽ | 16 | 20 | 7 | 2 | 11 | 11 | 20 | -9 |
| 9 | Estudiantes BA "III" ⚽ | 14 | 20 | 5 | 4 | 11 | 8 | 12 | -4 |
| 10 | Sp. Villa Ballester ⚽ | 9 | 20 | 3 | 3 | 14 | 11 | 17 | -6 |
| 11 | Plate United ⚽ ❌ | 9 | 20 | 4 | 1 | 15 | 17 | 28 | -11 |
Se desconocen varios scores.
1903 - Cup Tie Competition
| | | | | | | | | | |
| 4TOS DE FINAL | | | SEMIFINALES | | | FINAL | | | |
| | | | | | | | | | |
| Rosario Athletic | 5 | | | | | | | | |
| Rosario Central | 0 | | | | | | | | |
| | | | Rosario Athletic | 2 | | | | | |
| | | | Quilmes | 0 | | | | | |
| Lomas Athletic | 0 | 0 | | | | | | | |
| Quilmes | 0 | 1 | | | | | | | |
| | | | | | | Alumni | 3 | | |
| | | | | | | Rosario Athletic | 2 | | |
| Deutscher FK | 0 | | | | | | | | |
| Club Nacional de Football | 5 | | | | | | | | |
| | | | Club Nacional de Football | 0 | | | | | |
| | | | Alumni | 1 | | | | | |
| Alumni | 6 | | | | | | | | |
| Belgrano Athletic | 1 | | | | | | | | |
| | | | | | | | | | |
| | | | | | | | | |
| Equipo | Pts | PJ | G | E | P | GF | GC | Dif |
| | | | | | | | | |
| 1 | Alumni | | 3 | 3 | 0 | 0 | 10 | 3 | 7 |
| 2 | Rosario Athletic | | 3 | 2 | 0 | 1 | 9 | 3 | 6 |
| 3 | Club Nacional de Football | | 3 | 2 | 0 | 1 | 7 | 1 | 6 |
| 4 | Quilmes | | 4 | 2 | 1 | 1 | 2 | 2 | 0 |
| 5 | Lomas Athletic | | 2 | 0 | 1 | 1 | 0 | 1 | -1 |
| 6 | Belgrano Athletic | | 1 | 0 | 0 | 1 | 1 | 6 | -5 |
| 7 | Deutscher FK | | 2 | 1 | 0 | 1 | 1 | 5 | -4 |
| 8 | Rosario Central | | 1 | 0 | 0 | 1 | 0 | 5 | -5 |
| 9 | Barracas Athletic | | 1 | 0 | 0 | 1 | 0 | 1 | -1 |
| 10 | Central Uruguay Railway Cricket | | 2 | 1 | 0 | 1 | 2 | 2 | 0 |
| 11 | Albion Football Club | | 1 | 0 | 0 | 1 | 0 | 1 | -1 |
| 12 | Montevideo Wanderers | | 1 | 0 | 0 | 1 | 0 | 2 | -2 |
