| ROUND | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 |
| Season archive |
| Games | Goals | H | D | A | ||||
| 162 | 505 | 3.11 | 70 | 43.21% | 48 | 29.63% | 44 | 27.16% |
| 2004/05 | Overall | Home | Away | |||||||||||||||||||||
| P | W | D | L | F | A | Gdf | Pts | Form | P | W | D | L | F | A | P | W | D | L | F | A | ||||
| 1 | FC Basel | 34 | 21 | 7 | 6 | 81 | 45 | +36 | 70 | WLWW | 17 | 13 | 4 | 0 | 51 | 20 | 17 | 8 | 3 | 6 | 30 | 25 | ||
| 2 | Thun | 34 | 18 | 6 | 10 | 69 | 42 | +27 | 60 | WLOX | 17 | 11 | 3 | 3 | 41 | 15 | 17 | 7 | 3 | 7 | 28 | 27 | ||
| 3 | 1 | Grasshoppers | 34 | 12 | 14 | 8 | 51 | 50 | +1 | 50 | XWWL | 17 | 6 | 8 | 3 | 23 | 15 | 17 | 6 | 6 | 5 | 28 | 35 | |
| 4 | 1 | Young Boys | 34 | 12 | 13 | 9 | 60 | 52 | +8 | 49 | WXWX | 17 | 6 | 6 | 5 | 32 | 29 | 17 | 6 | 7 | 4 | 28 | 23 | |
| 5 | FC Zürich | 34 | 13 | 9 | 12 | 55 | 57 | -2 | 48 | WWWL | 17 | 7 | 5 | 5 | 26 | 24 | 17 | 6 | 4 | 7 | 29 | 33 | ||
| 6 | NE Xamax | 34 | 10 | 8 | 16 | 36 | 48 | -12 | 38 | LLLL | 17 | 7 | 3 | 7 | 21 | 19 | 17 | 3 | 5 | 9 | 15 | 29 | ||
| 7 | St.Gallen | 34 | 8 | 12 | 14 | 51 | 60 | -9 | 36 | XLWL | 17 | 5 | 8 | 4 | 35 | 27 | 17 | 3 | 4 | 10 | 16 | 33 | ||
| 8 | 1 | Aarau | 34 | 7 | 11 | 16 | 42 | 64 | -22 | 32 | LXLX | 17 | 6 | 2 | 9 | 26 | 32 | 17 | 1 | 9 | 7 | 16 | 32 | |
| 9 | 1 | Schaffhausen | 34 | 7 | 11 | 16 | 36 | 59 | -23 | 32 | LWWX | 17 | 5 | 6 | 6 | 20 | 24 | 17 | 2 | 5 | 10 | 16 | 35 | |
| 10 | Servette1 | 18 | 6 | 5 | 7 | 24 | 28 | -4 | 20 | XWWL | 9 | 4 | 3 | 2 | 14 | 11 | 9 | 2 | 2 | 5 | 10 | 17 | ||
| 1 | Servette (-3) | |||||||||||||||||||||||
| Sunday, 29 May 2005 | ||||||
| 36 | Young Boys | 4-1 | Schaffhausen | |||
| 36 | FC Zürich | 2-0 | Aarau | |||
| 36 | St.Gallen | 3-3 | Grasshoppers | |||
| Play-offs | ||||||
| Wednesday, 1 June 2005 | ||||||
| l1 | Schaffhausen | 1-1 | Vaduz | |||
| Sunday, 12 June 2005 | ||||||
| l2 | Vaduz | 0-1 | Schaffhausen | 1-2 | ||
| 27 | +1 | Christian GIMÉNEZ (FC Basel, 3p) |
| 20 | Mauro LUSTRINELLI (Thun, 1p) | |
| 15 | +1 | Stéphane CHAPUISAT (Young Boys, 6p) |
| 13 | +1 | NERI de Souza (Young Boys) |
| 12 | +2 | Thomas HÄBERLI (Young Boys) |
| 11 | Matías DELGADO (FC Basel) | |
| GELSON Rodrigues (Thun) | ||
| +1 | Alhassane KEITA (FC Zürich) | |
| 10 | Mobulu M'FUTI (NE Xamax, 1p) | |
| 9 | Gaetano GIALLANZA (Aarau, 2p) | |
| Xavier MARGAIRAZ (FC Zürich) | ||
| +1 | ROGERIO Luiz (Grasshoppers) | |
| Andres GERBER (Thun) | ||
| Rainer BIELI (Aarau) | ||
| 8 | Ricardo CABANAS (Grasshoppers, 1p) | |
| Mario RAIMONDI (Thun) | ||
| Eric HASSLI (St.Gallen, 1p) | ||
| +1 | Clederson CÉSAR (FC Zürich, 4p) | |
| 7 | Adrian ILIE (FC Zürich) | |
| Michel RENGGLI (Thun) | ||
| Moreno MERENDA (St.Gallen) | ||
| César CARIGNANO (FC Basel) | ||
| Daniel GYGAX (FC Zürich) | ||
| Alexandre REY (NE Xamax) |