The 1949–50 FAW Welsh Cup is the 63rd season of the annual knockout tournament for competitive football teams in Wales.

Key League name pointed after clubs name. CCL - Cheshire County League FL D3N - Football League Third Division North FL D3S - Football League Third Division South SFL - Southern Football League

Fifth round Seven winners from the Fourth round and eleven new clubs. Caernarvon Town get a bye to the Sixth round. Tie noHomeScoreAway1South Liverpool (CCL)0–0Chester (FL D3N)replayChester (FL D3N)2–2 South Liverpool (CCL)replaySouth Liverpool (CCL)0–2 Chester (FL D3N)

Sixth round One winner from the Fifth round and Caernarvon Town. Seven other clubs get a bye to the Seventh round.

Seventh round One winner from the Sixth round plus seven clubs who get a bye in the previous round. Tie noHomeScoreAway1Chester (FL D3N)3–2Barry Town (SFL)

Tie noWinning TeamScoreLosing TeamSwansea Town3–0Cardiff CityWrexham3–0Flint Town UnitedMerthyr Tydfil2–0Bangor City

Semifinal Swansea Town and Mertyr Tydfil played at Cardiff. Tie noHomeScoreAway1Swansea Town (FL D3S)5–1Merthyr Tydfil (SFL)2Wrexham (FL D3N)0–0Chester (FL D3N)replayChester (FL D3N)1–5 Wrexham (FL D3N)

Final Final were held at Cardiff. Tie noHomeScoreAway1Swansea Town (FL D2)4–1Wrexham (FL D3N)

External links The FAW Welsh Cup