FC Seoul, who replaced the manager due to poor performance, drew 1-1 with Seongnam in the debut match of Ahn Ik-soo.
They failed to escape from the bottom of the table after only winning 7 matches in a row.
Seoul took the lead in the 13th minute of the second half, which was disappointing when Park Joo-young's header shot hit the post in the first half.
When Cho Young-wook's powerful left-footed non-stop shot shook the net, coach Ahn Ik-soo clenched his fists and cheered, but this joy did not last long.
10 minutes later, Seongnam Park Soo-il scored the equalizer, drawing a 1-1 draw.
Seoul, which has recently lost 2 draws and 5 losses, has remained at the bottom despite the prescription of a change of manager.