Football Club Internazionale Milano took part in four competitions in 2008–09: Serie A, the Coppa Italia, the Supercoppa Italiana and the UEFA Champions League. Inter finished as champions of Italy for the fourth consecutive year, as well as winning the Supercoppa Italiana against Roma.

2008–09 confirmed transfers

Total spending: €46.6 million

Last updated: 22 May

Total income: €0

Last updated: 31 May 2009
Source: Match reports in Competitive matches
Only competitive matches.

Last updated: 5 June 2008
Source: F.C. Internazionale Milano Official Website

Last updated: 31 May 2009
Source: Competitions

Updated to games played on 31 May 2009.
Source: lega-calcio.it (Italian)
Rules for classification: 1) points; 2) goal difference; 3) number of goals scored
(C) = Champion; (R) = Relegated; (P) = Promoted; (E) = Eliminated; (O) = Play-off winner; (A) = Advances to a further round.
Only applicable when the season is not finished:
(Q) = Qualified to the phase of tournament indicated; (TQ) = Qualified to tournament, but not yet to the particular phase indicated; (RQ) = Qualified to the relegation tournament indicated; (DQ) = Disqualified from tournament.

...
Wikipedia