The Seattle Mariners’ 1995 season was the 19th at this franchise’s history. The team finished with a regular season record of 79–66 (.545) to acquire their first American League West title. They had tied the California Angels for first place, and in the tiebreaker, the Mariners defeated the Angels 9–1 to make the postseason.
The Mariners defeated the New York Yankees in the best-of-five American League Division Series after losing the first two matches, a series notable for Edgar Mart??nez’ that clinched the series for the Mariners. In the home, Seattle won the opener From the American League Championship Series but lost to the Cleveland Indians in six games.
Ken Griffey, Jr. suffered a serious wrist injury on May 26 while making a catch at the wall which would sideline him until mid August. The team would remain afloat at .500 nevertheless, and they handled their historic season recovery afterwards Junior returned.
When 1946 Steelheads uniforms were worn by them on September 9, 1995, at home against the Kansas City 30, the Mariners admired the West Coast Negro Baseball League Seattle Steelheads. Kansas City Monarchs uniforms were worn by the Royals. The Mariners beat the Royals 6 to 2 in the front of 39,157 fans at the Kingdome.Randy Johnson won the Cy Young Award. The award came in the conclusion of a banner. Johnson (18-2, 2.48 ERA, 294 strikeouts) narrowly missed getting the primary AL Triple Crown pitcher (leading the league in wins, ERA, and strikeouts) since Detroit’s Hal Newhouser achieved the feat in 1945.  His .900 winning percentage broke Ron Guidry’s 1978 record, along with his strikeouts per nine innings ratio of 12.35 broke the record held by Nolan Ryan.