The Chicago White Sox are in Houston for a postseason Wild Card game on Tuesday, September 29, taking on the Astros at Daikin Park with first pitch set for 5:00 PM ET. Hagen Smith gets the ball for Chicago against Houston's AJ Blubaugh. This is elimination baseball — every pitch, every at-bat, every decision carries postseason weight. The Sox have made it to October, and now they have to prove they belong. Catch the game on Peacock/NBCSN or listen on ESPN Chicago WMVP 1000 AM.

Starting Pitching Matchup: Hagen Smith vs. AJ Blubaugh

The White Sox are sending left-hander Hagen Smith to the mound for one of the biggest starts any pitcher on this roster has faced. Smith gets the nod in a single-elimination environment, a significant assignment that speaks to where the organization sees his value heading into this postseason.

Houston counters with AJ Blubaugh. Both pitchers are being asked to deliver in a high-stakes environment, and how they handle the moment will go a long way toward deciding who advances.

Chicago White Sox Lineup at Houston

• Sam Antonacci, LF
• Kyle Teel, C
• Miguel Vargas, 3B
• Munetaka Murakami, 1B
• Andrew Benintendi, DH
• Tristan Peters, CF
• Braden Montgomery, RF
• Chase Meidroth, 2B
• Colson Montgomery, SS

Houston Astros Lineup

• Jeremy Peña, SS
• Yordan Alvarez, DH
• Isaac Paredes, 3B
• Jose Altuve, 2B
• Yainer Diaz, C
• Christian Walker, 1B
• Lucas Spence, CF
• Cam Smith, RF
• Taylor Trammell, LF

Keys to Watch for the White Sox

Murakami and Benintendi Must Produce

Munetaka Murakami and Andrew Benintendi slot into the heart of the Sox order at cleanup and fifth. In a Wild Card game where runs are precious, the middle of the lineup has to come through. If Houston's pitching can neutralize those spots, Chicago's margin for error shrinks fast.

Colson Montgomery's Moment

Batting ninth, Colson Montgomery is the kind of young player who can change a postseason narrative with one big swing or a heads-up defensive play. The shortstop spot has been a development position for the Sox, and this is his biggest stage yet.

Hagen Smith Attacking the Astros' Lineup

Houston's lineup is loaded from top to bottom — Yordan Alvarez at two, Altuve at four, and Walker providing depth. Smith will need to establish his fastball early and mix his secondary offerings to keep this group off-balance. If he can work deep into the game and limit traffic, the Sox bullpen gets a fighting chance to close it out.

The Bottom of the Astros' Order Is Not a Giveaway

Lucas Spence, Cam Smith, and Taylor Trammell round out Houston's nine. In the postseason, opponents tend to grind every lineup spot. Chicago's pitching staff cannot afford to let the bottom of the order ignite rallies that the top of the order finishes.

Prediction

This is a one-game elimination that could go either way. Houston has experience in October and a lineup built to do damage. But the White Sox have earned their spot in this round, and Hagen Smith is the kind of arm who can rise to a moment. If the Sox offense can scratch across runs in the middle innings and Smith gives them five or six quality frames, this is winnable. It will be tight, and it will come down to one or two swings. Edge: Astros, but not by much. Expect a close game decided late.