2003–04 Mersin İdmanyurdu season took over the management of the team. Ufuk Talay was the most appeared player (33), while top goalscorer was Taner Demirbaş (15). In 2003–04 season Mersin idmanyurdu has participated in Second League Category A (the league has been played under the name of "Second League Category A" between 2001–02 and 2005–06; "TFF League A" in 2006–07; and "TFF First League" since 2007–08. Also sponsor names have been included in various seasons.). 18 teams attended in the league. Winners, runners-up and play-off winners were directly promoted to 2004–05 Süper Lig. Bottom three teams were relegated to 2003–04 TFF Second League. Mersin
2003–04 Football Conference 2003–04 Football Conference Since its inception in 1979, The Football Conference has formed the fifth-highest level of the overall English Football League System. The 2003–04 Football Conference season was the 25th season of the Football Conference and the last consisting of a single division. The top team and the winner of the play-offs were promoted to Football League Two, while this season only one team was relegated. A total of 22 teams contest the division, including 17 sides from last season, two relegated from the Football League Two and winners of Northern Premier League, Southern Football League and Isthmian League.