Horwitz built the lead, and Chandler’s fastball kept it uncomplicated

The headline number is eight strikeouts, but the cleaner number is 16 whiffs on 32 swings against Bubba Chandler’s four-seam fastball. Half the swings against the pitch produced nothing. Pair that with six innings, two earned runs and no walks, and you get the real structure of his night.

Chandler threw the four-seam 51 times, 53.68 percent of his pitches. The pitch was not just hard; it was available. Twenty-five of those fastballs were in the zone, and 13 more drew chases. That is the shape of a primary pitch a starter can keep returning to without turning every count into negotiation. Chicago’s offense against Chandler stopped at four hits and two earned runs. The White Sox did not get free baserunners from him, and that matters as much as the strikeout total.

This is the process-outcome separation worth making. Pittsburgh won 9-3, but Chandler’s outing was not just a starter hiding behind early runs. The fastball actually set terms. It created strike access, gave him a finish pitch, and let him throw more than half the outing through one lane without losing command of the game. When a starter can live on his main pitch like that for 95 pitches, the offense on the other side spends more time reacting to the at-bat than shaping it.

Pittsburgh’s offense did its most useful work early, and Spencer Horwitz was at the center of it. His first two plate appearances produced two singles and three RBI, pushing the score to 5-0 in the first inning and 7-0 in the second. That is not just early scoring. It is early scoring that changes the kind of game everyone else has to play.

His first single came with no outs in the first and a runner on second, scoring Esmerlyn Valdez for the fifth run of the inning. His second came an inning later, with one out and the bases loaded, and it scored Brandon Lowe and Bryan Reynolds. Those are conversion swings. The inning was already alive; Horwitz made sure the traffic became a lead with weight.

That distinction matters because big first innings can still turn into unstable games if the follow-up offense never arrives. Horwitz supplied the follow-up immediately. By the end of the second inning, Pittsburgh had seven runs on the board, and the rest of the game no longer required its offense to keep pressing for survival. Horwitz finished 2-for-5, which looks modest inside an 18-hit team line, but the timing of those two singles is why they matter. They were not decorative RBI attached to a blowout. They were the hits that gave the blowout its foundation.

If you want the clearest single-batter read on Bubba Chandler’s outing, it was Munetaka Murakami. He went 0-for-4 with four strikeouts. The first three came against Chandler, and each of those plate appearances ended with a four-seam fastball. The fourth came in the ninth against Yohan Ramirez, who finished him with a sweeper.

The value of that sequence is not that it proves a permanent weakness. It is that it shows what Chandler’s fastball was doing inside this game. In the first inning, Murakami took a 99.2 mph four-seamer for called strike three after swinging through the previous two fastballs. In the fourth, Chandler finished him with a 99.3 mph four-seamer for a swinging strike. In the sixth, after a seven-pitch plate appearance, the finisher was again a four-seamer, this one at 99.4 mph and again a whiff.

Three different at-bats, same terminal answer. Chandler could use other pitches along the way, but against Murakami the four-seam kept reappearing as the end of the plate appearance, not just the opening offer. Then Ramirez changed the shape entirely and got the last strikeout with an 85.1 mph sweeper. That is a useful diagnostic split. Pittsburgh presented one finish pitch for six innings, then a different one in the ninth, and Murakami never solved either version.