2003–04 Greek Cup First round First round

| Team_1 | Agg_score | Team_2 | _1st_leg | _2nd_leg |
|---|---|---|---|---|
| Kallithea | 2-3 | Levadiakos | 1-1 | 1-2 |
| Leonidio | 0-5 | Chalkidon Near East | 0-4 | 0-1 |
| Pontiakos Nea Santa | 0-9 | Iraklis | 0-4 | 0-5 |
| Poseidon Neoi Porroi | 1-4 | Panionios | 0-1 | 1-3 |
| Panachaiki | 1-3 | Acharnaikos | 1-0 | 0-3 ( a.e.t. ) |
| Paniliakos | 5-6 | Ergotelis | 3-3 | 2-3 |
| Panathinaikos | 3-1 | Niki Volos | 2-0 | 1-1 |
| Veria | 1-6 | Kerkyra | 1-1 | 0-5 |
| Thyella Patras | 4-3 | PAS Giannina | 0-2 | 4-1 |
| Thrasyvoulos | 0-3 | Skoda Xanthi | 0-2 | 0-1 |
| PAOK | 4-1 | Larissa | 1-1 | 3-0 |
| Agrotikos Asteras | 6-2 | Ionikos | 3-1 | 3-1 |
| Olympiacos | 6-1 | Vyzas | 2-0 | 4-1 |
| Panserraikos | 2-2 | Kastoria ( a.g. ) | 1-2 | 1-0 |
| Kalamata | 3-1 | Chalkida | 2-1 | 1-0 |
| Doxa Drama | 0-7 | AEK Athens | 0-4 | 0-3 |