Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_1920271_3 (partner VARCHAR, championship VARCHAR, outcome VARCHAR)
### Question:
Who was her partner at the US Open and they were runner-up?
### Answer:
SELECT partner FROM table_1920271_3 WHERE championship = "US Open" AND outcome = "Runner-up"