How it ended
Lost it to AS Roma, 3–1, on April 11, 1999.
Defended against
PiacenzaBariPerugiaCagliariInter MilanVicenzaSalernitana SportEmpoliVeneziaMilan
The season
- 1998–99: AC Milan had the best record (20–4–10); 12 belt games of this reign; the belt changed hands 13 times that season.
Every game of the reign
margins from Lazio’s side| Belt game | Date | Result | Margin | |
|---|---|---|---|---|
| 2,183 | Jan 17, 1999 | Lazio beat Parma AC 3–1 Game → | +2 | Title change |
| 2,184 | Jan 24, 1999 | Lazio beat Piacenza Calcio 4–1 | +3 | Defense |
| 2,185 | Jan 31, 1999 | Lazio beat AS Bari 3–1 | +2 | Defense |
| 2,186 | Feb 7, 1999 | Lazio beat AC Perugia 3–0 | +3 | Defense |
| 2,187 | Feb 14, 1999 | Lazio and Cagliari Calcio tied 0–0 | 0 | Tie · defense |
| 2,188 | Feb 21, 1999 | Lazio beat Inter Milan 1–0 | +1 | Defense |
| 2,189 | Feb 28, 1999 | Lazio beat Vicenza Calcio 2–1 | +1 | Defense |
| 2,190 | Mar 7, 1999 | Lazio beat Salernitana Sport 6–1 | +5 | Defense |
| 2,191 | Mar 14, 1999 | Lazio and Empoli FC tied 0–0 | 0 | Tie · defense |
| 2,192 | Mar 21, 1999 | Lazio beat AC Venezia 2–0 | +2 | Defense |
| 2,193 | Apr 3, 1999 | Lazio and AC Milan tied 0–0 | 0 | Tie · defense |
| 2,194 | Apr 11, 1999 | AS Roma beat Lazio 3–1 | −2 | Title change |