Stan Wawrinka sent a special video message. He announced that he remained impressed with his participation in the previous edition of the Sofia Open.
Hello! I am Stan Vavrinka and it will be a pleasure for me to come back to my friends in Bulgaria. Thank you for the warm welcome during my first participation in the tournament this year. It was a real joy to play in front of the fantastic Bulgarian audience and I had a great tiem in Bulgaria. See you in February at the Sofia Open 2019