The 2009–10 Hazfi Cup was the 23rd season of the Iranian football knockout competition. Zob Ahan Isfahan were the defending champion. The cup winner, Persepolis, were guaranteed a place in the 2011 AFC Champions League.

Participating teams

in total 115 teams participated in the 2009–10 season. The teams were divided into three main groups:

First stage

The first stage featured 69 teams.

First round

Matches were played on 9 November 2009.

Second round

Matches were played on 26 November 2009.

Third round

Matches were played on 2 December 2009.

Second stage

Round of 64

The 18 teams from the Iran Pro League entered at this stage, leaving 34 teams participating. Two additional matches were played (between 3 teams from the Iran Pro League and 1 winner from the third round), to reduce the total to 32 teams. Matches were played on 8 and 9 February 2010.

Bracket

**Note: ** H: Home team, A: Away team

Round of 32

Matches were played between 8 and 27 February 2010.

Round of 16

Matches were played between 26 February and 19 March 2010.

Quarter-finals

Matches were played between 18 March and 9 April 2010.

Semi-finals

Matches were played on 23 April 2010.

Final

Leg 1

Leg 2