Katarina Srebotnik เล่น Paola Su rez บนพื้นผิวใด?ไม่จำเป็นต้องใช้ตารางทั้งหมด
On what surface did Katarina Srebotnik play Paola Su rez?It is not neccessary to use all the tables.
 table_50622:  "Outcome" [ text]  "Date" [ text]  "Tournament" [ text]  "Surface" [ text] 
SELECT "Surface" FROM table_50622 WHERE "Opponent in Final" = 'paola suárez'