The fifth edition of the ATP 250 tennis tournament starts today, November 7, in Arena Armeec Hall in Sofia. The first session of the tournament, which will last until November 14, starts at 12 o'clock, and the second - at 6 p.m. 

On the next day, November 8, the matches of the second round of qualifications and the first round of the main singles, will be held starting at 1 pm and 6 pm. In the days from November 9 to 13, when the matches of the first and second round will be played, the quarterfinals and semifinals of singles and doubles are with sessions of 12 and 18 hours. 

The doubles and singles finals on November 14 (Saturday) are scheduled for 12 noon and 5 pm.