Home Run Derby has a new target as Seattle catcher Cal Raleigh will not defend his crown

The 2026 MLB Home Run Derby is set for Monday night, and the title picture is already different from the last edition. Seattle catcher Cal Raleigh will not defend the crown he won previously, leaving the event with a built-in answer to its own question: there will be a new champion this year.

According to the event preview from Yahoo Sports, Raleigh’s absence comes after a disappointing season that has been shaped by injuries. The derby is often as much about momentum and comfort as it is about raw power, so when the reigning champion cannot compete, it shifts the focus from “repeat” to “seize the moment.”

With Raleigh out of the matchup, the spotlight turns to Bryce Harper, the only former Home Run Derby winner in the group. Harper won the event in 2018 at Nationals Park while he was with Washington, giving him not only experience on derby night but also an uncommon familiarity with the occasion’s pressure and format.

Harper’s presence matters because the derby rewards hitters who can sustain launch speed and plate discipline across short, discrete rounds. A single out-of-sync swing can end a hitter’s chances, and a veteran who has already been through the mechanics, timing, and strategy of the competition often has an advantage that shows up in late attempts.

The Home Run Derby remains a marquee mid-summer stage, the kind of MLB showcase that can reshape public perception of a player’s ceiling even if it does not alter regular-season results. Still, derby night can affect reputations quickly, especially when the winner has to handle the rare circumstance of a reigning champion not taking part.

This year’s field consists of eight players, but beyond Raleigh and Harper, the available preview does not name the full roster of participants. What is clear from the setup is that the derby’s competitive narrative now centers on new contenders rather than legacy defense.

As Monday night approaches, the key watch items are straightforward: which hitters can get into a rhythm early, who adjusts to the pitcher and ball conditions as the clock tightens, and whether Harper can translate his prior championship experience into another standout run despite the field’s changing storyline.