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_68 (jankovic INTEGER, round VARCHAR, tournament VARCHAR)
### Question:
What is the highest result for Jankovic at Indian Wells and round of SF?
### Answer:
SELECT MAX(jankovic) FROM table_name_68 WHERE round = "sf" AND tournament = "indian wells"