What was the win-loss record for the player from Switzerland? 
CREATE TABLE table_25820786_2 (win_loss VARCHAR, nationality VARCHAR)
SELECT win_loss FROM table_25820786_2 WHERE nationality = "Switzerland"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_25820786_2 (win_loss VARCHAR, nationality VARCHAR) Question: What was the win-loss record for the player from Switzerland?  [/INST] SELECT win_loss FROM table_25820786_2 WHERE nationality = "Switzerland" </s>