The 2005–06 Serie A was the 104th season of top-tier Italian football, the 74th in a round-robin tournament. The league commenced on 28 August 2005 and finished on 14 May 2006. While Juventus were originally the first-placed team, this title was put sub judice due to their involvement in the Calciopoli scandal, with Internazionale instead declared champions by the Italian Football Federation (FIGC) on 26 July 2006, thus winning the title for the first time in 17 years.
The 2006–07 Serie A was the 105th season of top-tier Italian football, the 75th in a round-robin tournament. It was scheduled to begin on 26 and 27 August but was postponed to 2 September 2006 due to the Calciopoli scandal, which led to the absence of Juventus. On 22 April 2007, Internazionale became Serie A champions after defeating Siena, as Roma's loss to Atalanta left Inter with a 16-point advantage with five matches to play.
The term oriundo is an Italian and Portuguese noun describing an immigrant in a country, whose ancestry is from that same country. It comes from the Latin verb oriri (orior), "be born", and is etymologically related to Orient.
The 2005–06 season was the 106th season in Società Sportiva Lazio's history and their 18th consecutive season in the top-flight of Italian football. Lazio finished Serie A in 6th place, but were later placed in 16th, just above the relegation zone due to involvement in the 2006 Italian football scandal.
The 2005–06 season was Football Club Internazionale Milano's 97th in existence and 90th consecutive season in the top flight of Italian football.
The 2005–06 season was ACF Fiorentina's 80th season in its history and its 68th season in Serie A. The club had its best season on the pitch since the 1998–99 season, originally finishing 4th with 74 points and securing a spot in the qualifying round of the 2006–07 UEFA Champions League. However, the club was punished with a 30-point penalty for its involvement in the 2006 Italian football scandal, resulting in Fiorentina being pushed down the table to 9th. This was a much better outcome than its original punishment, as La Viola were originally relegated to Serie B. Following a successful appeal, Fiorentina was admitted to play in Serie A the following season, albeit losing its Champions League slot and having to start the season with a 15-point penalty, removing any chance of mounting a genuine title challenge and building on the success of the 2005–06 season.
The 2005–06 season was Juventus FC's 108th in existence and 104th consecutive season in the top flight of Italian football before the 2006 Italian football scandal stripped the club of its previous league title, as well as this season's league title, later awarded to Internazionale, and relegated to Serie B.
In 2005–06 seasonAssociazione Calcio Milan had a rather modest season compared to its previous seasons, before being rocked by a minor involvement in the 2006 Italian football scandal, where rivals Juventus was relegated and stripped of two league titles. Due to Milan's involvement, it did not inherit either of the titles, instead being penalised and dropped down the 2006 order, initially out of European football but later reinstated into fourth, which meant UEFA Champions League qualification, a tournament Milan then went on to win. However, Milan started the 2006–07 Serie A season with an eight-point deduction, which complicated hopes of a new league title.
The 2005–06 season saw Associazione Sportiva Roma experience several ups and downs, as it went through periods of poor form which bracketed a then-record 11 match winning streak in Serie A. Despite this period of excellent form, the club originally finished just fifth in the final standings, before Juventus, Milan and Fiorentina all were declared of varying guilt in a scandal that rocked Italian football in the summer of 2006. The resulting point deductions directed toward all three aforementioned clubs promoted Roma to second in the final standings.
The 2006–07 season was Football Club Internazionale Milano's 98th in existence and 91st consecutive season in the top flight of Italian football. The team competed in Serie A, in the Coppa Italia, in the Supercoppa Italiana and in the UEFA Champions League.
Reggina Calcio took major steps in establishing itself in Serie A under new coach Walter Mazzarri. The relegation battle was the tightest ever, but Reggina's points average was its highest in the top division yet, resulting in a surprising 10th place. This success also meant the team lost several key players, with Shunsuke Nakamura, Martin Jiránek and Emiliano Bonazzoli being hard to replace.
ACF Fiorentina had a fantastic season points-wise, scoring just a couple of points less than second-positioned Roma, but due to a 15-point penalty imposed on the club because of its involvement in the Calciopoli scandal, it missed out on the Champions League, and had to settle for 6th and a position in the 2007–08 UEFA Cup. New signing Adrian Mutu was able to compensate for Luca Toni not having such a spectacular season as the one before, and both players netted 16 goals. Goalkeeper Sébastien Frey also had a top-class season, conceding only 31 goals all year, despite having a defensive line without renowned stoppers.
Reggina Calcio extended its stay in Serie A by a further season, despite being charged with involvement in Calciopoli at the end of the term. Reggina was allowed to retain its Serie A status, but was demoted eleven points out of its 2006-07 campaign, leading to the general consensus that its time in the top-flight division was running out, given that it had only sealed its Serie A stays by the shallowest of margins before.
Cagliari Calcio had a successful return to Serie A, finishing in 12th place and reaching the semi-finals of the Coppa Italia. This was much thanks to a trio of attacking players consisting of Mauro Esposito, David Suazo and Gianfranco Zola, with Esposito scoring 16 league goals, a personal record.
During the 2005–06 season, the Italian football club Parma F.C. was placed 7th in the Serie A. The team reached the fourth round of the Coppa Italia.
The 2006–07 season was the third consecutive season of AS Livorno Calcio in the top flight.
The 2006–07 season was the 100th season in the history of Atalanta B.C. and the club's first season back in the top flight of Italian football. In addition to the domestic league, Atalanta participated in this season's edition of the Coppa Italia.
The 2005–06 season was the 91st season in the existence of AS Livorno Calcio and the club's second consecutive season in the second division of Italian football. In addition to the domestic league, Livorno participated in this season's edition of the Coppa Italia.
