| Italian Serie A |
| No. | Date | Ven | Opponent | Result | HT | Scorers | Attend |
| 1 | 31-Aug-03 | A | Bologna | D | 2-2 | (1-1) | Adriano 20, 87 | 25,000 |
| 2 | 14-Sep-03 | H | Perugia | W | 3-0 | (1-0) | M Bresciano 26; Adriano 50p; A Gilardino 81 | 17,483 |
| 3 | 21-Sep-03 | A | Lazio | W | 3-2 | (1-1) | M Bresciano 1, 88; Adriano 62 | 48,500 |
| 4 | 28-Sep-03 | H | Siena | D | 1-1 | (0-1) | Adriano 79 | 15,408 |
| 5 | 05-Oct-03 | H | Sampdoria | W | 1-0 | (1-0) | Adriano 19 | 18,302 |
| 6 | 19-Oct-03 | A | Roma | L | 0-2 | (0-1) | | 54,531 |
| 7 | 26-Oct-03 | H | Modena | W | 3-0 | (1-0) | D Morfeo 27; Adriano 85; M Marchionni 87 | 16,938 |
| 8 | 02-Nov-03 | A | Brescia | W | 3-2 | (2-2) | D Morfeo 12; M Marchionni 43; A Gilardino 71 | 12,724 |
| 9 | 09-Nov-03 | H | Milan | D | 0-0 | (0-0) | | 23,663 |
| 10 | 23-Nov-03 | A | Empoli | L | 0-1 | (0-0) | | 4,663 |
| 11 | 30-Nov-03 | H | Chievo Verona | W | 3-1 | (0-0) | D Morfeo 52; M Marchionni 70; A Gilardino 81p | 12,844 |
| 12 | 07-Dec-03 | A | Lecce | W | 2-1 | (0-0) | A Gilardino 47, 78 | 10,633 |
| 13 | 14-Dec-03 | A | Juventus | L | 0-4 | (0-2) | | 31,768 |
| 14 | 20-Dec-03 | H | Reggina | L | 1-2 | (0-1) | A Gilardino 85p | 11,463 |
| 15 | 06-Jan-04 | A | Ancona | W | 2-0 | (1-0) | S Barone 27, 65 | 10,433 |
| 16 | 10-Jan-04 | H | Internazionale | W | 1-0 | (1-0) | E Filippini 41 | 22,302 |
| 17 | 17-Jan-04 | A | Udinese | D | 1-1 | (0-1) | Adriano 80 | 15,012 |
| 18 | 25-Jan-04 | H | Bologna | D | 0-0 | (0-0) | | 14,251 |
| 19 | 01-Feb-04 | A | Perugia | D | 2-2 | (2-2) | A Gilardino 35; D Morfeo 38 | 8,835 |
| 20 | 08-Feb-04 | H | Lazio | L | 0-3 | (0-1) | | 14,215 |
| 21 | 15-Feb-04 | A | Siena | W | 2-1 | (0-1) | A Gilardino 58; M Bresciano 90 | 9,941 |
| 22 | 21-Feb-04 | A | Sampdoria | W | 2-1 | (0-0) | A Gilardino 59; M Bresciano 74 | 23,436 |
| 23 | 29-Feb-04 | H | Roma | L | 1-4 | (1-1) | A Gilardino 30 | 19,031 |
| 24 | 06-Mar-04 | A | Modena | D | 2-2 | (1-1) | A Gilardino 45p; M Ferrari 87 | 14,247 |
| 25 | 14-Mar-04 | H | Brescia | D | 2-2 | (1-1) | B Carbone 5; M Marchionni 60 | 13,992 |
| 26 | 20-Mar-04 | A | Milan | L | 1-3 | (0-1) | A Gilardino 82 | 63,433 |
| 27 | 28-Mar-04 | H | Empoli | W | 4-0 | (1-0) | S Barone 37; A Gilardino 60p, 63; M Bresciano 79 | 12,995 |
| 28 | 04-Apr-04 | A | Chievo Verona | W | 2-0 | (1-0) | M Marchionni 31; A Gilardino 72 | 11,047 |
| 29 | 10-Apr-04 | H | Lecce | W | 3-1 | (2-0) | B Carbone 1; A Gilardino 42, 83 | 13,095 |
| 30 | 18-Apr-04 | H | Juventus | D | 2-2 | (1-0) | B Carbone 35; A Gilardino 80 | 20,501 |
| 31 | 25-Apr-04 | A | Reggina | D | 1-1 | (1-0) | M Bresciano 9 | 19,000 |
| 32 | 02-May-04 | H | Ancona | W | 3-1 | (3-1) | A Gilardino 9; B Carbone 15; M Bresciano 30 | 12,755 |
| 33 | 09-May-04 | A | Internazionale | L | 0-1 | (0-0) | | 56,000 |
| 34 | 16-May-04 | H | Udinese | W | 4-3 | (0-0) | A Gilardino 60, 72, 78, 86 | 15,435 |
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| Italian Cup |
| Date | Ven | Opponent | Result | HT | Scorers | Attend |
| 2 L1 | 03-Dec-03 | A | Venezia | W | 2-0 | (0-0) | A Rosina 53; G Grieco 71p | 1,164 |
| 2 L2 | 17-Dec-03 | H | Venezia | L | 0-1 | (0-0) | | 2,000 |
| QF L1 | 14-Jan-04 | A | Lazio | L | 0-2 | (0-1) | | 3,000 |
| QF L2 | 20-Jan-04 | H | Lazio | D | 1-1 | (0-0) | M Bresciano 81 | 5,981 |
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| UEFA Cup |
| Date | Ven | Opponent | Result | HT | Scorers | Attend |
| 1 L1 | 24-Sep-03 | A | Metalurg Donetsk | D | 1-1 | (0-1) | Adriano 67 | 14,000 |
| 1 L2 | 15-Oct-03 | H | Metalurg Donetsk | W | 3-0 | (1-0) | A Gilardino 44, 46; M Marchionni 73 | 7,500 |
| 2 L1 | 06-Nov-03 | A | Austria Salzburg | W | 4-0 | (0-0) | E Filippini 60; A Gilardino 65; H Nakata 84; A Rosina 86 | 7,000 |
| 2 L2 | 27-Nov-03 | H | Austria Salzburg | W | 5-0 | (3-0) | B Carbone 1, 7; E Filippini 43; T Sorrentino 47, 86 | 5,000 |
| 3 L1 | 26-Feb-04 | H | Genēlerbirligi | L | 0-1 | (0-0) | | 3,598 |
| 3 L2 | 03-Mar-04 | A | Genēlerbirligi | L | 0-3 | (0-1) | | 20,000 |
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Home and away results against each team, listed in the current league table standings