The following is from www.catholic.org: "Martyr with her sister, Victoria, in Thora, on Lake Velino in Italy. Anatolia lived with Victoria and was sought by a young man named Aurelius but refused him. She was supported in her decision by a visit from an angel. Her refusal brought about the arrest of the sisters during the persecutions conducted by Emperor Trajanus Decius. Banished to Thora, Anatolia was locked in a room with a venomous serpent, but the reptile did not attack her. Her guard, a man named Audax, was so moved by the event that he became a Christian and suffered Anatolia's martyrdom by the sword. The martyrdom has been recorded in two legends or traditions." I have not found that she is a patron saint of anything. She is a lesser known Saint, so I do not think that she is the saint of something.
Catholic Online says St. Anastasia the Patrician is the subject of a beautiful legend. She has been adopted by today's LGBT community as an example of a "transgender" saint.
Anastasia has been proposed as the patron saint of cross-dressers.
There is no patron saint of golf. St. Sebastian is the patron saint of athletics. Another opinion: The patron saint of golfers is St. Andrew.
No, there is no patron saint of billiards.
Saint Kiara is a saint but she is not the patron of anything at this time sorry
St. Lucia Filippini is a saint but not a patron saint at this time.
The closest I can find is St Bernard of Menthon who is the patron saint of mountaineers.
David of Wales is the patron saint of doves.
The patron saint of all sports is St. Sebastian.
I don't know if runners have their own saint, but St. Sebastian is the Patron Saint of Athletes.
St. Isidore of Seville is the patron saint of the Internet.
Saint Zama is not a patron saint.
There is no patron saint of tennis or tennis balls. All we have is St. Sebastian who is the patron saint of athletics and athletes.
Pope Saint Leo the Great is not a patron saint.