The Longest Pro Baseball Game Ever Played

April 18, 1981:

The longest professional baseball game is begun in Pawtucket, Rhode Island. The game is suspended at 4:00 the next morning and finally completed on June 23.
The Pawtucket Red Sox and Rochester Red Wings, two teams from the Triple-A International League, played the longest game in professional baseball history. It lasted for 33 innings over eight hours and 25 minutes. 32 innings were played from 18 to 19 April 1981 at McCoy Stadium in Pawtucket, Rhode Island.

I don't think I'd make it until the 32nd inning.