Brew Crew Ball Daily Question: How will ABS change baseball?

We’re back with another daily question, and today’s question is: How will MLB’s new ABS challenge system change baseball?

After an ongoing conversation that has seemingly lasted for a decade, MLB’s automated ball-strike (ABS) challenge system is officially here. The new system, which has been tested in the minor leagues since 2022 and made an appearance in MLB spring training last season, was approved last year to make it to the bigs in 2026.

Widely seen as a happy middle ground between so-called “robot umps” and the current human-run system, the ABS Challenge System monitors the exact location of each pitch, relative to the specific batter’s zone.

A few FAQs on the system, helpfully compiled by MLB:

Note: This is not the full FAQ list from MLB, as there are several questions on there that I wouldn’t really consider “frequently asked.” That being said, you can view the full list here.

In my view, the new system is ideal for a team like the Brewers. While William Contreras is a pretty good catcher, he’s nowhere near one of the best (he ranked 21 out of 57 in framing among semi-regular catchers last season), and in theory, the ABS system eliminates framing. It’s also a positive for players who have fairly keen eyes at the plate, perhaps most notably Tyler Black, who is Joey Votto-esque in terms of his ability to draw walks.

What do you think? Will the new system be a net positive or net negative for the Brewers and baseball?

Weigh in in the comments, and join us throughout the month as we keep these conversations rolling into spring training. Have a question you’d like to ask in a future BCB Daily Question? Drop one in the comments, and we may use it later this month.