Before his time with the DBacks, the Big Unit made his mark with the Seattle Mariners, most notably in '95 when he finished the year 18-2 with 294 strikeouts in 30 starts. Those numbers came to a WAR of 9.5 and a FIP of 2.08 in 214.1 innings.

That season marked Johnson's first-ever Cy Young and the best of his 10 years with the Mariners.