The 2007 If Stockholm Open was a men's tennis tournament played on indoor hard courts. It was the 39th edition of the event known that year as the If Stockholm Open, and was part of the International Series of the 2007 ATP Tour. It took place at the Kungliga tennishallen in Stockholm, Sweden, from 8 October until 14 October 2007. Seventh-seeded Ivo Karlović won the singles title.