How is Fiji Institute of Surveyors abbreviated? FIS stands for Fiji Institute of Surveyors. FIS is defined as Fiji Institute of Surveyors rarely.
PGA Golf has the longest season. It is active 93% of the year. ATP World Tour (tennis) 86% of the year. NASCAR 75% of the year. NHL 68% of the year. NBA 63% of the year. MLB 58% of the year. NFL 41% of the year.
What is the longest game in Major League Baseball history? The longest game, time wise, in MLB history was played May 8, 1984  between the Milwaukee Brewers and the Chicago White Sox. The game  went 25 innings and lasted 8 hours andâ¦ 6 minutes.