This article lists major events during the 2002-03 season in Welsh football.
National team
Welsh Cup
Barry Town beat Cwmbran Town in penalties in the Welsh Cup Final; the score after extra time was 2-2.
Welsh League Cup
Rhyl beat Bangor City 4–3 in 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
References