Katarina Srebotnik เล่น Paola SuÃ¡rez บนพื้นผิวใด?ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
On what surface did Katarina Srebotnik play Paola Suárez?It is not neccessary to use all the tables.
 table_name_83:  (surface [ VARCHAR ] opponent_in_final [ VARCHAR) ]
SELECT surface FROM table_name_83 WHERE opponent_in_final = "paola suárez"