Alex Fernandez played the first seven seasons of his career with the Chicago White Sox, with the last four establishing himself as one of the better Starting Pitchers in Baseball.  A Free Agent going into 1997, Fernandez signed with his hometown team, the Florida Marlins, and was ready to help take them to the next level.

Fernandez had a really good 1997, going 17-12 with a 3.59 ERA with 183 Strikeouts.  The Marlins made the playoffs, but Fernandez was injured in the NLCS and was unable to participate in the 1997 World Series, though he won a ring anyway as Florida won it all.  His injured shoulder kept him out of the entire 1998 season and kept him to only 32 more starts when he returned, and he retired after the 2000 Season.  Fernandez had a 28-24 record with 301 Strikeouts and a 3.59 ERA as a Marlin.

Alex Fernandez surfaced in Chicago during a whirlwind 1990 campaign, making his Major League debut just months after being selected fourth overall and sweeping the Golden Spikes and Dick Howser awards at the University of Miami. While his initial transition to the professional ranks required a brief period of adjustment, he matured into a cornerstone of the staff by 1993. That summer, he emerged as a premier force in the Junior Circuit, authored by an 18–9 record and a .313 ERA. He was a model of specialized control from the start, proving that his game was built on a sophisticated ability to outthink and out-execute the best hitters in the game.

The most impressive aspect of his tenure was the sustained excellence he maintained at the front of the Chicago rotation. Between 1993 and 1996, Fernandez established himself in the elite tier of American League hurlers, consistently finishing in the top ten in both WHIP and strikeout-to-walk ratio. He was a master of efficiency, possessing a workhorse mentality that allowed him to navigate the high-stakes environment of the mid-90s with professional poise. He reached a new ceiling in 1996, his final season with the club, when he eclipsed the 200-strikeout plateau for the first time and finished sixth in the Cy Young voting, showcasing a rare balance of power and precision.

His presence was defined by a quiet, steely resolve and a tactical brilliance that stabilized the Chicago staff during the 1993 division title run. Fernandez was a fixture of the South Side rotation for seven seasons, using a specialized repertoire to remain a high-leverage producer through some of the most offense-heavy years in the sport's history. 

After the 1996 season, Fernandez returned to his home state to sign with the Florida Marlins, where he would eventually capture a World Series ring.  With the White Sox, Fernandez compiled a 79-63 record with 951 strikeouts and a 3.70 ERA across 1,281.1 innings.