The Chicago White Sox return to Guaranteed Rate Field on Saturday, August 22, 2026, for a 7:10 PM ET interleague showdown against the New York Mets. Luis Castillo gets the ball for the Sox against Mets right-hander Christian Scott. It is a prime-time home date with real stakes — the kind of August night that can define where a roster stands heading into the final stretch of the regular season. Catch it on Chicago Sports Network locally or ESPN Chicago WMVP 1000 AM on the radio.

Luis Castillo vs. Christian Scott: Pitching Matchup Preview

Castillo is Chicago's assignment on the hill, and this is a matchup worth watching closely. Scott is a young arm the Mets have leaned on, and he brings a different look than what the Sox lineup has faced recently. Neither pitcher's current-season numbers are available in advance of this writing, so the story Saturday will be written in real time — pitch by pitch at 35th and Shields.

White Sox Starting Lineup for August 22

Manager Pedro Grifol has set a lineup that leans on experience at the middle of the order while giving younger pieces a chance to contribute around it. Here is how Chicago lines up:

• 1. Sam Antonacci, LF
• 2. Munetaka Murakami, 1B
• 3. Miguel Vargas, 3B
• 4. Andrew Benintendi, DH
• 5. Braden Montgomery, RF
• 6. Colson Montgomery, SS
• 7. Chase Meidroth, 2B
• 8. Tristan Peters, CF
• 9. Drew Romo, C

Murakami batting second is a lineup construction worth noting — the powerful first baseman slotted just behind leadoff man Antonacci puts pressure on opposing pitchers from the top of the order. Benintendi anchoring the cleanup spot gives the Sox a proven bat at the most important position in the lineup card. The bottom third of the order — Colson Montgomery, Meidroth, Peters, and Romo — is young and developing, which means Scott will look to exploit that group if he gets deep into the game.

Keys to Watch Saturday Night

• Castillo's command early: Getting through the Mets' lineup efficiently in the first three innings will set the tone. A quick start keeps the bullpen fresh and gives the offense a chance to build a lead.
• Murakami and Benintendi producing: If the Sox are going to win this game, those two bats need to do damage. They are the heart of this lineup, and a quiet night from both would put Chicago in a tough spot.
• Colson Montgomery's development: Every at-bat in a game like this is a data point. The young shortstop is a name to track all season long, and how he handles Scott's stuff is worth watching.
• Scott's pitch mix: The Mets' starter has shown the ability to generate swings and misses. The Sox hitters will need to be disciplined early and make him work deep into counts.

Prediction

This is a winnable game at home with Castillo on the mound and a lineup that has some genuine punch in the middle. The Guaranteed Rate Field crowd on a Saturday night in August gives Chicago a real edge. Expect a competitive game that comes down to the late innings. Edge: White Sox, 4-3.