SELECT season FROM table_name_78 WHERE points < 26 AND games > 18 AND losses = 13
CREATE TABLE table_name_78 (season VARCHAR, losses VARCHAR, points VARCHAR, games VARCHAR)
ฤดูกาลใดมีน้อยกว่า 26 แต้ม มากกว่า 18 เกม แพ้ 13 นัดพอดี?
Which season has less than 26 points, more than 18 games, and exactly 13 losses?