2002–03 in Welsh football
This article lists major events during the 2002-03 season in Welsh football.
National team
Welsh Cup
Barry Town beat Cwmbran Town on penalties in the Welsh Cup Final. The score after extra time was 2-2.
Welsh League Cup
Rhyl beat Bangor City 4-3 on penalties in the final of the Welsh League cup. The score after extra time was 2-2.
Welsh Premier League
- Champions Barry Town
- Relegated to Welsh Football League Division One : Llanelli
Welsh Football League Division One
- Champions: Bettws - did not apply for promotion to Welsh Premier League
Cymru Alliance League
- Champions: Porthmadog - promoted to Welsh Premier League