2017–18 Welsh Cup


The 2017–18 FAW Welsh Cup was the 130th season of the annual knockout tournament for competitive football teams in Wales.
The winners Connah's Quay Nomads qualified for the 2018–19 UEFA Europa League preliminary round.

First qualifying round

The draw for the first qualifying round was held on 12 July 2017. The draw was regionalized into six sections: South East, South Central, South West, Central, North West and North East. All matches were played on 19 August 2017.
South East region

Second qualifying round

The draw for the second qualifying round was held on 21 August 2017. The draw was regionalized into five sections: South East, South West, Central, North West and North East. Matches were played on 9 September 2017 with the exception of Mynydd Llandygai/Mochdre Sports which was played on 23 September 2017. Treharris Athletic Western were disqualified for fielding an ineligible player and Llanrumney United replaced them.
South East region

First round

The draw for the first round was held on 11 September 2017.
Results:
!colspan="3" align="center"|6 October
!colspan="3" align="center"|7 October

Second round

The draw for the second round was held on 8 October 2017.
Results:
!colspan="3" align="center"|4 November

Third round

The draw for the third round was held on 6 November 2017.
Results:
!colspan="3" align="center"|1 December
!colspan="3" align="center"|2 December
!colspan="3" align="center"|3 December

Fourth round

The draw for the fourth round was held on 4 December 2017.
Results:
!colspan="3" align="center"|26 January
!colspan="3" align="center"|27 January

Quarter-finals

The draw for the quarter-finals was held on 29 January 2018.
Results:
!colspan="3" align="center"|4 March
!colspan="3" align="center"|6 March

Semi-finals

The draw for the semi-finals was held on 5 March 2018. The matches were played at neutral venues.
Results:
!colspan="3" align="center"|7/8 April

Final

The final was played on 6 May 2018.
!colspan="3" align="center"|6 May