How many outcomes occur for score in the final of 6–3, 6–4, 7–6 (13–11)?
create table table_26202940_6 (outcome varchar, score_in_the_final varchar, PRIMARY KEY (outcome))
select count(outcome) from table_26202940_6 where score_in_the_final = "6–3, 6–4, 7–6 (13–11)"