The 1997–98 Thailand Division 1 League was its first season. A total of 10 teams participated, with 6 teams relegated from the Thailand Soccer League and 4 teams promoted from the Khǒr Royal Cup.
The 1997–98 Thailand Division 1 League was its first season. A total of 10 teams participated, with 6 teams relegated from the Thailand Soccer League and 4 teams promoted from the Khǒr Royal Cup. (en)
The 1997–98 Thailand Division 1 League was its first season. A total of 10 teams participated, with 6 teams relegated from the Thailand Soccer League and 4 teams promoted from the Khǒr Royal Cup. (en)