Colson Montgomery's ignominious strikeout record joins White Sox ghosts of past and present

Had I told you before the season that the Chicago White Sox would clinch a postseason spot and that Colson Montgomery would produce a record-breaking effort, you probably would have assumed that we'd be gearing up for his MVP coronation.

Unfortunately, while the Pale Hose did defy all expectations in 2026, Montgomery made the wrong kind of history. After a brilliant rookie campaign in which he posted an. 840 OPS and 130 wRC+, the 24-year-old's encore has left him saddled with the all-time single-season strikeout record at 227. That figure breaks Mark Reynolds' 17-year hold on the crown, set back in 2009 at 223 punch-outs.

Incredibly, that "feat" now gives the White Sox ownership over three of the eight most strikeout-heavy seasons in MLB history, joining Adam Dunn in 2012 (222, third-most) and Yoán Moncada in 2018 (217, eighth-most). They and the Phillies (Kyle Schwarber in both 2023 and 2026) are the only franchises with multiple top-10 entries on that list.

White Sox will need to navigate strikeout-prone waters in order to survive in October

Things really fell apart for Montgomery after the All-Star break, as he hit just .166 in the second half. Naturally, an explosion in his strikeout rate (41.0%) is mostly to blame for the struggles, especially since that figure was up near 45% in September. Were it not for his prodigious power (31 homers, .403 slugging percentage) and semi-frequent ability to work a walk, I shudder to think at how bad his overall numbers would look.

Unfortunately, this isn't an issue that's isolated to just him. The White Sox have the fifth-highest strikeout rate as a team this year (24.2%), making them just one of two playoff teams inside the top 10. And, unlike the Yankees who rank fourth, Chicago's pitching staff isn't leading the league in ERA.

Now, even though this is a team-wide concern, much of the blame here is owed to Montgomery and his partner in crime: Munetaka Murakami. That duo is tied atop the season-long leaderboard in strikeout rate at 35.5% each, significantly above the third-worst hitter in this regard (Austin Riley, 31.7%). However, Murakami has at least negated some of his problems by working walks twice as often as Montgomery, and by hitting for even more power.

Add Kyle Teel (35% strikeout rate in 140 plate appearances) to the mix, and you've got a lineup capable of both doing tons of damage and going silent on any given night. Facing the best pitchers in the world every night in October, however, is likely to make the latter more frequent than the former.

Yet without an elite defense or pitching staff to fall back on, the White Sox's postseason fate ultimately rests in the hands of that inconsistent, boom-or-bust group.

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