The 2009–10 Coppa Italia was the 63rd edition of the domestic tournament. The competition started on 2 August 2009 and ended on 5 May 2010. As in the previous year, 78 clubs took part in the tournament. Internazionale were the cup holders.

Participating teams

Lega Calcio

Serie A (20 teams)

Serie B (22 teams)

Lega Pro

Prima Divisione (25 teams)

Seconda Divisione (6 teams)

Lega Nazionale Dilettanti

Serie D (5 teams)

Seedings and format

Teams entered the cup at various stages, as follows:

Matches

Elimination rounds

Section 1

Match details

First round

Second round

Third round

Fourth round

Section 2

Match details

First round

Second round

Third round

Fourth round

Section 3

Match details

First round

Second round

Third round

Fourth round

Section 4

Match details

First round

Second round

Third round

Fourth round

Section 5

Match details

First round

Second round

Third round

Fourth round

Section 6

Match details

First round

Second round

Third round

Fourth round

Section 7

Match details

First round

Second round

Third round

Fourth round

Section 8

Match details

First round

Second round

Third round

Fourth round

Final stage

Bracket

Round of 16

Quarter-finals

Semi-finals

First leg

Second leg

Internazionale won 2–0 on aggregate. Roma won 2–1 on aggregate.

Final

This victory was the first of Inter's path to a grande treble which saw them sweep the domestic double in the form of the Coppa Italia, Serie A, and finally be crowned Champions of Europe, for the first time since the days of La Grande Inter, by winning the Champions League.

Top goalscorers