La Primera división del fútbol argentino es organizada por la Asociación del Fútbol Argentino en dos torneos por temporada: el Torneo Apertura (disputado en la segunda mitad del año) y el Torneo Clausura (disputado en la primera mitad del año siguiente), en los que participan veinte equipos. Los 20 equipos juegan dos torneos por temporada a una sola vuelta: el Apertura (entre agosto y diciembre), y el Clausura (generalmente entre los meses de febrero y junio), de forma que existen dos campeones por temporada.
Argentina 1909 Argentine Football Association Championship Cup 1909 Table: No. Team G W D L Gf Ga P ----------------------------------------------------------------- 1. Alumni 18 15 2 1 74 19 32 [Champion] ----------------------------------------------------------------- 2. River Plate 18 11 2 5 35 26 24 3. Quilmes 18 8 4 6 36 39 20 4. Estudiantes 18 8 3 7 40 31 19 5. Belgrano Athletic 18 6 6 6 36 35 18 6. San Isidro 18 7 3 8 33 27 17 7. Porteño 18 7 2 9 35 39 16 8. Argentino de Quilmes 18 5 4 9 19 40 14 ----------------------------------------------------------------- 9. Reformer 18 3 6 9 21 42 12 [Relegated] 10. Lomas Athletic 18 1 6 11 17 48 8 [Relegated] Round 1 [May 2] Belgrano Athletic 2-6 Alumni River Plate 5-0 Argentino de Quilmes Estudiantes 4-2 Lomas Athletic Reformer 2-3 Porteño Round 2 [May 9] Porteño 2-2 Belgrano Athletic San Isidro 2-0 Argentino de Quilmes Lomas Athletic 1-1 Quilmes River Plate wp-lp Reformer [Reformer withdrew] Round 3 [May 16] Alumni 4-1 Porteño River Plate 3-0 Estudiantes Lomas Athletic 1-7 San Isidro Argentino de Quilmes 3-3 Belgrano Athletic Reformer 5-1 Quilmes Round 4 [May 20] River Plate 1-1 Porteño Alumni 8-1 Lomas Athletic Argentino de Quilmes 2-0 Quilmes Belgrano Athletic 1-2 Reformer Round 5 [May 23] Belgrano Athletic 3-1 San Isidro Quilmes 1-1 Estudiantes Lomas Athletic 1-3 Porteño Round 6 [May 30] Quilmes 1-4 Alumni Porteño 4-2 Argentino de Quilmes Reformer 0-0 San Isidro Belgrano Athletic 4-0 Lomas Athletic Round 7 [Jun 27] Alumni 5-2 Estudiantes Quilmes 0-3 River Plate Round 8 [Jun 29] Porteño 1-6 San Isidro Estudiantes 1-2 Argentino de Quilmes Quilmes 4-0 Belgrano Athletic River Plate 1-1 Lomas Athletic Round 9 [Jul 4] River Plate 1-3 Alumni Belgrano Athletic 1-0 Porteño Lomas Athletic 0-1 Estudiantes Quilmes 1-1 Argentino de Quilmes Round 10 [Jul 10] Belgrano Athletic 1-1 Quilmes Reformer 2-2 Lomas Athletic Round 11 [Jul 11] Lomas Athletic 0-3 Belgrano Athletic Round 12 [Jul 18] Reformer 1-7 Alumni Belgrano Athletic 6-0 River Plate Round 13 [Jul 25] Alumni 1-1 Belgrano Athletic Quilmes 2-1 San Isidro Estudiantes 1-3 Porteño Reformer 1-1 Lomas Athletic Round 14 [Aug 1] Porteño 1-2 Lomas Athletic Round 15 [Aug 8] River Plate 1-4 Belgrano Athletic Lomas Athletic 1-1 Argentino de Quilmes Quilmes 7-3 Reformer Round 16 [Aug 22] Belgrano Athletic 1-4 Estudiantes Argentino de Quilmes 1-1 Reformer San Isidro 1-1 Lomas Athletic River Plate 4-1 Quilmes Round 17 [Aug 30] Belgrano Athletic 0-4 Argentino de Quilmes Porteño 0-4 Estudiantes Quilmes 4-3 Lomas Athletic Round 18 [Sep 5] Estudiantes 0-0 River Plate [Abandoned; continued Nov 11] Round 19 [Sep 8] Alumni 4-1 Argentino de Quilmes Reformer 2-2 Belgrano Athletic Round 20 [Sep 12] Alumni 0-1 River Plate Estudiantes 5-0 Reformer Quilmes 3-2 Porteño San Isidro 3-1 Belgrano Athletic Round 21 [Sep 19] San Isidro 5-1 River Plate Round 22 [Sep 26] Alumni 9-0 San Isidro Argentino de Quilmes 0-4 Porteño Estudiantes 1-1 Belgrano Athletic Reformer 0-3 River Plate Round 23 [Oct 3] Porteño 1-4 Alumni Round 24 [Oct 10] Porteño 4-2 River Plate San Isidro 0-1 Quilmes Argentino de Quilmes 1-0 Lomas Athletic Reformer 1-1 Estudiantes Round 25 [Oct 17] Alumni 6-3 Quilmes Porteño 4-1 Reformer Argentino de Quilmes 1-10 Estudiantes Round 26 [Oct 24] Estudiantes 1-2 Quilmes San Isidro 4-0 Reformer Lomas Athletic 0-4 Alumni Argentino de Quilmes 0-2 River Plate Round 27 [Oct 31] San Isidro 1-1 Alumni Porteño 1-3 Quilmes Round 28 [Nov 1] San Isidro 1-2 Estudiantes Argentino de Quilmes 1-2 Alumni Lomas Athletic 0-2 River Plate Round 29 [Nov 7] Estudiantes 1-6 Alumni Round 30 [Nov 11] Estudiantes 0-2 River Plate Argentino de Quilmes wp-lp San Isidro [San Isidro withdrew] Round 31 [Nov 14] River Plate 3-1 San Isidro Round 32 [Nov 21] Estudiantes 1-0 San Isidro Reformer wp-lp Argentino de Quilmes [Argentino de Quilmes withdrew] Alumni wp-lp Reformer [Reformer withdrew] San Isidro wp-lp Porteño [Porteño withdrew] Table: No. Team G W D L Gf Ga P ----------------------------------------------------------------- 1. Alumni 18 15 2 1 74 19 32 [Champion] ----------------------------------------------------------------- 2. River Plate 18 11 2 5 35 26 24 3. Quilmes 18 8 4 6 36 39 20 4. Estudiantes 18 8 3 7 40 31 19 5. Belgrano Athletic 18 6 6 6 36 35 18 6. San Isidro 18 7 3 8 33 27 17 7. Porteño 18 7 2 9 35 39 16 8. Argentino de Quilmes 18 5 4 9 19 40 14 ----------------------------------------------------------------- 9. Reformer 18 3 6 9 21 42 12 [Relegated] 10. Lomas Athletic 18 1 6 11 17 48 8 [Relegated] Author: Pablo Ciullini (P_A_Ciullini@hotmail.com) Last updated: 25 Aug 2011 (C) Copyright Pablo Ciullini and RSSSF 2004/11