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_name_94 (surface VARCHAR, tournament VARCHAR, score VARCHAR)
### Question:
What is the surface of eckental tournament with a w/o score?
### Answer:
SELECT surface FROM table_name_94 WHERE tournament = "eckental" AND score = "w/o"