The Chicago White Sox head to Houston for a 2:10 PM ET first pitch on Thursday, September 3, 2026, taking on the Astros at Daikin Park. Luis Castillo gets the ball for Chicago against Hunter Brown, who takes the mound for Houston. With September baseball in full swing and every game carrying weight in the standings, the White Sox need contributions up and down the lineup to steal a win in one of the American League's toughest venues.

Pitching Matchup: Luis Castillo vs. Hunter Brown

Luis Castillo draws the assignment for the White Sox in what figures to be a demanding outing. Castillo is a veteran arm capable of eating innings and keeping Chicago in ballgames, and a quality start here would go a long way toward giving the offense a chance to work. The White Sox will need him to be sharp from the first pitch against a Houston lineup that has historically made life difficult for visiting starters.

Hunter Brown gets the nod for the Astros. Brown is a right-handed power arm who has shown the ability to overpower lineups when his stuff is working. The Sox hitters will need to be patient early, work counts, and look to damage any fastballs left in the zone. Getting Brown into the later innings and into the Houston bullpen is a priority.

Houston Astros Lineup to Watch

The Astros are loading up with a dangerous order. Jeremy Peña leads off at shortstop, followed immediately by Yordan Alvarez at DH — a nightmare one-two punch for any pitcher to navigate in the first inning. Isaac Paredes slots in at third base batting third, with Jose Altuve hitting cleanup at second base. Daulton Varsho handles center field in the five hole, Christian Walker mans first base at six, and Yainer Diaz catches while batting eighth. LaMonte Wade Jr. rounds out the order in left field.

That top four of Peña, Alvarez, Paredes, and Altuve represents a genuine threat every time through the lineup. Castillo cannot afford to let Alvarez beat him with runners on base — that matchup could define the entire game.

Keys to the Game for Chicago

• Castillo must limit traffic against the top of the Houston order, particularly Yordan Alvarez in run-scoring situations.
• The White Sox offense needs patience against Hunter Brown early, working pitch counts to get into Houston's bullpen.
• Chicago must win the at-bat battle in the middle innings — staying out of double plays and manufacturing runs any way possible.
• Bullpen management will matter late if the Sox keep it close through six or seven innings.

How to Watch and Listen

Thursday's game broadcasts on Chicago Sports Network on television. Radio coverage is available on ESPN Chicago WMVP 1000 AM. Spanish-language radio listeners can tune into KLTN-TUDN 102.9 FM.

Prediction

This is a road test against a deep Astros lineup in a ballpark that has given AL opponents fits. Houston's one through four is as dangerous a stretch as Castillo will face all season. If he can keep Alvarez and Altuve in the yard and hand the ball over to the bullpen with a lead, Chicago has a path. But the Astros have too many weapons at home to overlook. Expect a competitive game that ultimately goes Houston's way. Astros 4, White Sox 2.