Matches were scheduled to be played at the stadium of the team named first on the date specified for each round, which was always a Saturday. If scores were level after 90 minutes had been played, a replay would take place at the stadium of the second-named team later the same week. If the replayed match was drawn further replays would be held at neutral venues until a winner was determined. If scores were level after 90 minutes had been played in a replay, a 30-minute period of extra time would be played.
Calendar
The format of the FA Cup for the season had two preliminary rounds, five qualifying rounds, an intermediate round, three proper rounds, and the semi-finals and final.
Round
Date
Extra Preliminary Round
Saturday 12 September 1903
Preliminary Round
Saturday 19 September 1903
First Round Qualifying
Saturday 4 October 1903
Second Round Qualifying
Saturday 17 October 1903
Third Round Qualifying
Saturday 31 October 1903
Fourth Round Qualifying
Saturday 14 November 1903
Fifth Round Qualifying
Saturday 28 November 1903
Intermediate Round
Saturday 12 December 1903
First Round Proper
Saturday 6 February 1904
Second Round Proper
Saturday 20 February 1904
Third Round Proper
Saturday 5 March 1904
Semi-finals
Saturday 19 March 1904
Final
Saturday 23 April 1904
Qualifying rounds
This season's competition was notable for the addition of an extra preliminary round to the qualifying stages for the first time. 14 clubs from the south-east of England and 10 clubs from the north-east were required to enter the competition at this stage due to the large number of teams from those areas now seeking to participate in the tournament. The most successful club from this stage was Essex side Leytonstone who progressed to the third qualifying round where they were defeated by Clapton.
The 10 matches were played on 12 December 1903. Four ties went to replays, with two going to a second replay and one, between Manchester United and Small Heath, to a third replay.
The eight Second Round Proper matches were scheduled for 20 February 1904. There was one replay – between Derby County and Wolverhampton Wanderers – played in the following midweek, but this was again drawn and went to a second replay a week later. Tottenham were drawn at home to play Aston Villa, the match started on 20 February but abandoned with the score at 1–0 in Villa's favour after crowd trouble. The FA ordered the game to be replayed at Villa Park and fined Tottenham £350.[1]