user: Question: What is Opponents, when Partner is Vitalia Diatchenko?
Columns: ['Outcome', 'Date', 'Tournament', 'Surface', 'Partner', 'Opponents', 'Score']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Runner-up', '29 July 2001', 'Orange Warsaw Open , Sopot, Poland', 'Clay', 'Anastasia Rodionova', 'Joannette Kruger Francesca Schiavone', '6–4, 6–0']
SQL:

assistant: SELECT "Opponents" FROM "Table" WHERE "Partner" = 'Vitalia Diatchenko';