This article outlines the 1999 season for the British rugby league club Wigan Warriors.
This season saw them compete in the Super League and Challenge Cup.
Source:[1] Wigan lost in the first round of the Super League play-offs to Castleford Tigers.
The defeat meant that Wigan finished the season without winning a trophy, the first time this had occurred since the 1983–84 season.
[2] Source:[3]