The Chicago White Sox dropped a 7-5 extra-innings decision to the Chicago Cubs on Monday, August 17, 2026, at Wrigley Field, falling on a walk-off in the 10th inning after rallying to tie the game late. Pete Crow-Armstrong was the story, going 4-for-5 with two home runs and three RBI to power the Cubs to victory. The Sox got production from Randal Grichuk and Andrew Benintendi, but starter Luis Castillo couldn't hold the North Siders early, and reliever Hagen Smith took the loss after surrendering a run in 0.0 innings in the 10th. A two-run deficit was briefly overcome, but ultimately the Sox couldn't close it out.

White Sox Offense: Grichuk and Benintendi Provide Punch

Chicago's offense wasn't quiet — the Sox scored five runs and had legitimate chances to win this game. Randal Grichuk was the biggest bat in the lineup, going 1-for-3 with a home run and three RBI. Andrew Benintendi added a solo shot of his own, finishing 1-for-2 with two RBI. Those two accounted for the bulk of Chicago's run production, and for long stretches it looked like the Sox might steal one on the road. The problem was the rest of the lineup couldn't generate enough consistent damage against Shota Imanaga and the Cubs bullpen. Imanaga was dominant through six innings, racking up 10 strikeouts while allowing just two hits and three earned runs — that kind of performance sets the tone for an entire game and made it nearly impossible for the Sox to string together the kind of rally that would have been necessary to pull away.

Luis Castillo Struggles Early Against Cubs Lineup

Luis Castillo couldn't survive the fifth inning, getting knocked around for eight hits and three earned runs across 4.2 innings while striking out just one batter. Against a Cubs lineup that had Crow-Armstrong going 4-for-5 with two home runs on the night, Seiya Suzuki hitting a home run, Alex Bregman going 3-for-4, and Nico Hoerner collecting four hits and two RBI, Castillo never found a rhythm. Imanaga's 10 strikeouts in six innings were the central reason the Sox lineup outside Grichuk and Benintendi couldn't generate consistent damage — double-digit punchouts from a starter will neutralize even a productive offense, and that is exactly what happened Monday. That much contact — eight hits in fewer than five innings — put the bullpen in a tough spot from early on.

Bullpen Works, but Hagen Smith Can't Close It Out

The Sox bullpen actually showed some life after Castillo exited. Tyler Schweitzer covered 1.2 innings, allowing two hits with no earned runs. Trevor Richards went 1.1 innings and kept the Cubs off the board. Jordan Hicks was the bridge to extras, going 1.1 innings with two strikeouts and one earned run allowed — his three walks were a problem, but he gave the Sox a chance.

Then came the 10th. Hagen Smith entered and couldn't record an out, giving up the walk-off hit on one plate appearance and taking the loss. It was a brutal ending to a game the Sox had battled hard to stay in.

Turning Point: Cubs Rally in Extra Innings

The Sox had managed to fight back and knot the game heading into extras — overcoming a one-run deficit — but the 10th inning unraveled quickly. Smith came on and couldn't get the Cubs out, ending the game on a walk-off. Jacob Webb earned the win for Chicago, tossing a clean 10th with two strikeouts before Smith's entry flipped the script. Once Smith allowed the decisive run without recording an out, the game was over.

Key Performances at a Glance

  • Pete Crow-Armstrong (Cubs): 4-for-5, 2 HR, 3 RBI
  • Nico Hoerner (Cubs): 4-for-5, 2 RBI
  • Alex Bregman (Cubs): 3-for-4
  • Seiya Suzuki (Cubs): 1-for-4, HR, RBI
  • Randal Grichuk (White Sox): 1-for-3, HR, 3 RBI
  • Andrew Benintendi (White Sox): 1-for-2, HR, 2 RBI
  • Shota Imanaga (Cubs): 6.0 IP, 10 K, 3 ER, 2 H, 3 BB
  • Luis Castillo (White Sox): 4.2 IP, 1 K, 3 ER, 8 H, 1 BB

What's Next for the White Sox

The Sox will look to bounce back in their next outing. Monday's loss stings — this was a game Chicago had the runs to win, and the extra-innings collapse made it worse. Getting a more consistent start from the rotation and cleaning up the late-game bullpen usage will be the focus heading forward. Crow-Armstrong was as good as any opposing hitter gets in a single game — 4-for-5 with two home runs — and the Sox found that out the hard way on Monday night.