1999–2000 Serie A
The 1999–2000 Serie A was the 98th season of top-tier Italian football, the 68th in a round-robin tournament. It was contested by 18 teams.
By late March, Juventus topped the table by nine points over Lazio with only eight games remaining, but they lost to Milan, to Lazio at the Stadio delle Alpi, and to Hellas Verona, with Lazio only dropping two points, against Fiorentina. Lazio won the title on the final day of the season when Juventus lost their match against Perugia 1–0 on an almost flooded pitch, while Lazio comfortably beat Reggina 3–0 at home at the Stadio Olimpico.
Teams
Hellas Verona, Torino, Lecce and Reggina had been promoted from Serie B.League table
UEFA Champions League qualification
Internazionale qualified to 2000–01 UEFA Champions League's third qualifying round, while Parma qualified to the 2000–01 UEFA Cup first round.Attendances
Source:| # | Club | Avg. attendance | Highest |
| 1 | Internazionale | 66,546 | 79,677 |
| 2 | AS Roma | 58,915 | 77,988 |
| 3 | AC Milan | 58,522 | 82,146 |
| 4 | SS Lazio | 51,956 | 74,076 |
| 5 | Juventus FC | 42,229 | 57,586 |
| 6 | ACF Fiorentina | 35,683 | 39,855 |
| 7 | Bologna FC | 28,492 | 36,317 |
| 8 | Reggina Calcio | 24,158 | 27,272 |
| 9 | Torino FC | 21,857 | 47,344 |
| 10 | Parma AC | 20,938 | 29,748 |
| 11 | AS Bari | 20,802 | 45,000 |
| 12 | Udinese Calcio | 20,391 | 33,501 |
| 13 | US Lecce | 19,278 | 35,017 |
| 14 | Hellas Verona | 18,141 | 43,521 |
| 15 | Cagliari Calcio | 16,934 | 25,541 |
| 16 | AC Perugia | 13,194 | 27,000 |
| 17 | Piacenza Calcio | 10,763 | 19,928 |
| 18 | Venezia FC | 9,545 | 12,312 |