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

### Instruction:
When Gigi Fernández Natalia Zvereva 6–2, 6–1 won, who was the Tier II Runner-up?

### Inputs:
table_name: table, columns: ['Week of', 'Tier', 'Winner', 'Runner-up', 'Semi finalists']

### Response:
SELECT Runner-up FROM table WHERE Tier = tier ii AND Winner = gigi fernández natalia zvereva 6–2, 6–1