Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the 1993 value of the 1994 atp masters series?

### Inputs:
table_name: table, columns: ['Tournament', '1990', '1991', '1992', '1993', '1994', '1995', '1996']

### Response:
SELECT 1993 FROM table WHERE 1994 = atp masters series