The Chicago White Sox head across town to Wrigley Field on Tuesday, August 18, 2026, for a 8:05 PM ET first pitch against the Chicago Cubs. Kevin Gausman gets the ball for the Cubs in this crosstown rivalry matchup, while the Sox have yet to name a starter for the contest. The game airs nationally on TBS and locally on Chicago Sports Network, with radio coverage on ESPN Chicago WMVP 1000 AM and 104.3 The Score. Bragging rights in the city are always on the line when these two clubs meet.

White Sox vs. Cubs Pitching Matchup: Gausman on the Mound for Chicago's North Side

The Cubs are handing the ball to Kevin Gausman, a veteran right-hander who has carved out a reputation as one of the more reliable arms in the National League throughout his career. The White Sox have not announced a probable starter for Tuesday, which is a storyline in itself — manager decisions and roster flexibility will be under the microscope when the lineup cards are exchanged at Wrigley.

Without a confirmed Sox arm, the offense will carry a heavier burden. Matching zeroes against a pitcher of Gausman's caliber is a tall order, but games like this are won and lost in the lineup as much as on the mound. The Sox need their bats ready from the first pitch.

Keys to Watch for the White Sox at Wrigley Field

• Identify the starter: The White Sox have not named a probable pitcher for this game. Whether it is a spot starter, a bullpen game, or a last-minute announcement, the pitching plan will set the tone for how Chicago approaches this contest strategically.
• Offensive discipline against Gausman: Gausman is the type of pitcher who can exploit free swingers. The Sox will need patience at the plate, work counts, and look to get into the Cubs bullpen as early as possible.
• Crosstown intensity: Wrigley Field is a road environment unlike any other for the White Sox. The crowd will be loud, the stakes feel elevated, and maintaining composure in a rivalry atmosphere is a real factor.
• Run support and situational hitting: Without knowing the Sox starter, manufacturing runs becomes even more critical. Executing with runners in scoring position could be the difference in what figures to be a close game.

Broadcast Information

• TV: TBS (national), Chicago Sports Network, Marquee Sports Network
• Radio (English): ESPN Chicago WMVP 1000 AM, 104.3 The Score
• Radio (Spanish): TUDN, WPPN 106.7 / TUDN

White Sox vs. Cubs Prediction: Tuesday, August 18, 2026

The Cubs hold an advantage heading into Tuesday with a known commodity on the mound in Gausman. The White Sox carrying a pitching question mark into Wrigley is not ideal, and the road environment adds another layer of difficulty. That said, crosstown games have a way of defying conventional wisdom — one big inning, one unexpected performance, and everything flips. Until the Sox name a starter, this one leans toward the Cubs, but it is far from a foregone conclusion. Expect a competitive game and a result that will fuel the debate on both sides of town when it is over.