Willie Keeler won the National League batting title in 1897 at .424 without hitting a home run. Rod Carew won the American League batting title in 1972 at .318 without hitting a home run.
forever
Chicago White Sox, 88 years without winning a World Series. Before 2005 they did not win a World Series since 1917.
dallas cowboys
Winning the war without laying a Finger on his opponent.
UConn Huskies women
President Gerald R Ford
Yes, although it's very risky and not as likely to win without winning the majority of their vote.
buffalo went 4 times in a row with out winning
ford
Julius Boros
Greg Norman
The last 16 is when they usually fail
The Lombardi Trophy is present to the winner of the Super Bowl. It is impossible to win the Lombardi trophy without winning the Super Bowl.
John Q. Adams, Rutherford B. Hayes, Benjamin Harrison, and George W. Bush were elected without winning the popular vote.
The House of Representatives
forever
Your GPA is your "grade point average" aka, all of your grades averaged together. On a regular schedule (one without advanced placement classes and without serious extra credit) a 4.0 is the highest. a 3.3 is still good.