Yankees trade for right-handed OF in White Sox’s Austin Slater

The Yankees traded for outfielder Austin Slater from the White Sox on Wednesday, as New York continues to bolster a roster currently without superstar outfielder Aaron Judge ahead of Thursday’s trade deadline.

The White Sox acquired minor league pitcher Gage Ziehl in return.

Slater is batting .236 with five home runs and a .721 OPS in 51 games this season, but like recent Yankees acquisition Amed Rosario, he has been very productive against left-handed pitchers with a .261 batting average, .859 OPS and all five of his home runs coming in 77 plate appearances against them.

The 32-year-old right-handed hitter missed over a month between April and May with a torn meniscus in his right knee. He signed a one-year, $1.75 million deal with Chicago in November, making him a rental for the Yankees before reaching free agency again this offseason.

Slater has started 15 games in right field, nine in left field and one as designated hitter this season. He provides the Yankees further insurance should Judge, who is on the 10-day injured list with a flexor strain, not return to the outfield for the remainder of the year.

As of now, the Yankees hope Judge will return in early August after the 10-day minimum absence to serve as their designated hitter and begin a throwing program with the goal of returning to right field this season. Giancarlo Stanton, the club’s everyday designated hitter, began working out in right field this week to prepare for the possibility of playing the field for the first time since 2023.

Slater also offers Yankees manager Aaron Boone more lineup and in-game flexibility to counter left-handed pitchers with an outfield group that leans heavily left-handed. With Judge on the injured list, the Yankees don’t have a right-handed-hitting primary outfielder on the active roster; Trent Grisham and Cody Bellinger are left-handed, and Jasson Dominguez, a switch-hitter, has a .585 OPS in 98 plate appearances batting from the right side this season. Slater figures to start games over Dominguez against left-handed pitchers.

Rosario, a utility man acquired from the Washington Nationals on Saturday, gives Boone another right-handed-hitting corner outfield option, but he is also slated to play second and third base.

Ziehl, 22, was a fourth-round pick by the Yankees last year. The right-hander has posted a 4.15 ERA in 16 appearances (15 starts) between three levels this season, topping out with one start in Double-A.

In addition to Slater and Rosario, the Yankees have traded for veteran third baseman Ryan McMahon in the past week. The Yankees remain in the market for pitching, both starters and relievers before Thursday’s 6 p.m. ET deadline, sources said.