| 1998-12-13 | EibarvBadajozLa Liga 2 · Spain | 0–1 | La Liga 2 · Spain |
| 1998-12-13 | DardanelsporvErzurumSüper Lig · Turkey | 0–0 | Süper Lig · Turkey |
| 1998-12-13 | AlbacetevHerculesLa Liga 2 · Spain | 3–1 | La Liga 2 · Spain |
| 1998-12-13 | CampomaiorensevSetubalPrimeira Liga · Portugal | 1–2 | Primeira Liga · Portugal |
| 1998-12-13 | VitessevFeyenoordEredivisie · Netherlands | 1–1 | Eredivisie · Netherlands |
| 1998-12-13 | MilanvVicenzaSerie A · Italy | 1–0 | Serie A · Italy |
| 1998-12-13 | Est AmadoravSalgueirosPrimeira Liga · Portugal | 1–1 | Primeira Liga · Portugal |
| 1998-12-13 | VeneziavPiacenzaSerie A · Italy | 0–0 | Serie A · Italy |
| 1998-12-13 | ToledovOsasunaLa Liga 2 · Spain | 1–4 | La Liga 2 · Spain |
| 1998-12-13 | KarabuksporvGaziantepsporSüper Lig · Turkey | 2–6 | Süper Lig · Turkey |
| 1998-12-13 | BarcelonavVillarealLa Liga · Spain | 1–3 | La Liga · Spain |
| 1998-12-13 | LaziovSampdoriaSerie A · Italy | 5–2 | Serie A · Italy |
| 1998-12-13 | ArisvEleysinaSuper League · Greece | 0–0 | Super League · Greece |
| 1998-12-13 | ChievovLuccheseSerie B · Italy | 1–4 | Serie B · Italy |
| 1998-12-13 | Real MadridvSociedadLa Liga · Spain | 3–2 | La Liga · Spain |
| 1998-12-13 | LleidavNumanciaLa Liga 2 · Spain | 2–1 | La Liga 2 · Spain |
| 1998-12-13 | Sp GijonvLeganesLa Liga 2 · Spain | 0–0 | La Liga 2 · Spain |
| 1998-12-13 | ParmavRomaSerie A · Italy | 1–1 | Serie A · Italy |
| 1998-12-13 | MonzavCremoneseSerie B · Italy | 0–0 | Serie B · Italy |
| 1998-12-13 | AtalantavRegginaSerie B · Italy | 2–1 | Serie B · Italy |
| 1998-12-13 | ValenciavSalamancaLa Liga · Spain | 1–0 | La Liga · Spain |
| 1998-12-13 | UdinesevInterSerie A · Italy | 0–1 | Serie A · Italy |
| 1998-12-13 | LogronesvCompostelaLa Liga 2 · Spain | 0–3 | La Liga 2 · Spain |
| 1998-12-13 | BarivEmpoliSerie A · Italy | 2–1 | Serie A · Italy |
| 1998-12-13 | Club BruggevAalstPro League · Belgium | 0–0 | Pro League · Belgium |
| 1998-12-13 | TrabzonsporvAnkaragucuSüper Lig · Turkey | 1–0 | Süper Lig · Turkey |
| 1998-12-13 | AEKvPanathinaikosSuper League · Greece | 2–0 | Super League · Greece |
| 1998-12-13 | MaritimovGuimaraesPrimeira Liga · Portugal | 1–0 | Primeira Liga · Portugal |
| 1998-12-13 | FiorentinavJuventusSerie A · Italy | 1–0 | Serie A · Italy |
| 1998-12-13 | AZ AlkmaarvUtrechtEredivisie · Netherlands | 4–3 | Eredivisie · Netherlands |
| 1998-12-13 | PanioniosvProodeytikiSuper League · Greece | 0–0 | Super League · Greece |
| 1998-12-13 | Greuther FurthvMainz2. Bundesliga · Germany | 3–1 | 2. Bundesliga · Germany |
| 1998-12-13 | AjaxvHeerenveenEredivisie · Netherlands | 0–0 | Eredivisie · Netherlands |
| 1998-12-13 | WattenscheidvUlm2. Bundesliga · Germany | 0–3 | 2. Bundesliga · Germany |
| 1998-12-13 | SamsunsporvAltaySüper Lig · Turkey | 1–0 | Süper Lig · Turkey |
| 1998-12-13 | PAOKvOFISuper League · Greece | 3–1 | Super League · Greece |
| 1998-12-13 | Ath BilbaovLa CorunaLa Liga · Spain | 2–1 | La Liga · Spain |
| 1998-12-13 | WimbledonvLiverpoolPremier League · England | 1–0 | Premier League · England |
| 1998-12-13 | PescaravTrevisoSerie B · Italy | 0–1 | Serie B · Italy |
| 1998-12-13 | GenkvLokerenPro League · Belgium | 3–1 | Pro League · Belgium |
| 1998-12-13 | GenoavReggianaSerie B · Italy | 1–1 | Serie B · Italy |
| 1998-12-13 | KortrijkvHarelbekePro League · Belgium | 0–0 | Pro League · Belgium |
| 1998-12-13 | IonikosvVeroiaSuper League · Greece | 1–0 | Super League · Greece |
| 1998-12-13 | Beira MarvBoavistaPrimeira Liga · Portugal | 1–1 | Primeira Liga · Portugal |
| 1998-12-13 | PerugiavCagliariSerie A · Italy | 2–1 | Serie A · Italy |
| 1998-12-13 | Ethnikos AsterasvPaniliakosSuper League · Greece | 1–0 | Super League · Greece |
| 1998-12-13 | SpartavTwenteEredivisie · Netherlands | 4–2 | Eredivisie · Netherlands |
| 1998-12-13 | VallecanovSevillaLa Liga 2 · Spain | 1–4 | La Liga 2 · Spain |
| 1998-12-13 | AdanasporvBursasporSüper Lig · Turkey | 4–1 | Süper Lig · Turkey |
| 1998-12-13 | ExtremaduravOviedoLa Liga · Spain | 0–1 | La Liga · Spain |