First round proper At this stage the 48 clubs from the
Football League Third and
Fourth Divisions joined the
non-league clubs who came through the qualifying rounds. To complete this round, four additional non-league clubs were given byes to this stage.
Stafford Rangers and
Barnet were the finalists from the previous season's
FA Trophy, while
Hendon and
Enfield were the finalists from the previous season's
FA Amateur Cup. Matches were scheduled to be played on Saturday, 18 November 1972. Nine matches were drawn and went to replays, while Scunthorpe United and Hartlepool needed a second replay which was played at
Roker Park.
Second round proper The matches were scheduled for Saturday, 9 December 1972, with the exception of the Walsall–Charlton Athletic game which was played three days later. Five matches were drawn, with replays taking place later the same week.
Third round proper The 44
First and
Second Division clubs entered the competition at this stage. The matches were scheduled Saturday, 13 January 1973, with the exception of the Reading–Doncaster Rovers game, which was played on the following Wednesday. Eleven matches were drawn, of which two required a second replay. The first attempted replay between Nottingham Forest and West Bromwich Albion was abandoned in the 81st minute with the score at 1–1 due to fog at the City Ground. It was successfully re-staged six days later but was drawn 0–0, necessitating a second replay at
Filbert Street.
Barnet,
Chelmsford City and
Margate were the last non-league sides left in the competition.
Fourth round proper The matches were scheduled for Saturday, 3 February 1973. Five matches were drawn, of which two required a second replay.
Fifth round proper The matches were scheduled for Saturday, 24 February 1973 with one replay played three days later.
Sixth round proper The four quarter-final ties were played on the 17 March 1973. There was one replay three days later.
Semi-finals The semi-final matches were played on Saturday, 7 April 1973 with no replays being needed. Sunderland and Leeds United won their respective matches to go on to the final at Wembley. {{football box {{football box
Third place playoff Between 1970 and 1974, a third place playoff between the two losing semi-finalists was held.
Final 's goal during the final The final took place on Saturday, 5 May 1973 at
Wembley and ended in a victory for
Sunderland over
Leeds United by one goal to nil. The attendance was 100,000. {{football box ==References==