ABS Is Here — But Is It Better for the Game?

The Cardinal Chronicle
ABS Is Here — But Is It Better for the Game?
St. Louis, MO
By Ray Mileur

Major League Baseball has introduced its latest innovation to the game — the Automated Ball-Strike (ABS) challenge system — and like every rule change before it, the question isn’t whether it works.

The question is whether it helps.

The early returns suggest what we already suspected: ABS doesn’t eliminate controversy — it simply moves it to a different place.

Across Opening Day, teams were quick to test the system. Challenges flipped calls at the margins — particularly at the top of the strike zone — where umpires have historically shown the most inconsistency. Early data showed missed calls clustering heavily in that upper band, reinforcing the league’s push to reshape the strike zone into a more defined, rectangular standard rather than the “oval” zone umpires have naturally developed over time.

That’s the theory.

But baseball isn’t played in theory.

 
The Human Element Isn’t Going Anywhere
For all the talk about precision, ABS still depends on human judgment — just at a different moment.

Players must decide, instantly, whether to challenge. That’s not a math problem. That’s feel. That’s instinct. That’s experience.

And that’s where things get interesting.

Some teams have already explored using data on umpire tendencies — where they tend to miss, how often, and in which parts of the zone. In theory, that could give hitters or pitchers an edge in deciding when to challenge.

In reality, it may just clutter the mind.

Too much information can be just as dangerous as not enough. A pitcher thinking about probabilities instead of execution is already behind — whether the scoreboard says so or not.

Baseball has always rewarded clarity. See it. Throw it. Hit it.

ABS doesn’t change that.

 
A Game of Inches… Now With Reviews
The challenge system is designed to correct the obvious misses, but what we’re seeing early are not obvious calls.

They’re borderline.

A pitch that clips the zone by half a ball. A fastball at the letters that depends entirely on how a hitter’s height is measured that day. A breaking ball that nicks the bottom edge by the slimmest margin.

Those aren’t mistakes — those are judgment calls.

And now, they’re subject to replay.

There’s a real question here: are we improving the game by correcting those calls, or are we just slowing it down to argue over fractions?

Because baseball, at its core, has always lived in that gray area.

 
The Cost vs. The Gain
Here’s the part that doesn’t get talked about enough.

Even if a team maximizes ABS perfectly — makes every right challenge, flips every borderline call — the actual gain over a full season is marginal. We’re not talking about a 10-win swing. We’re talking about maybe a handful of runs.

Maybe.

And that comes with a cost: time, resources, attention, and focus.

There’s an old-school truth in this game — you don’t overhaul your approach for marginal gains unless you’re sure it won’t cost you something bigger.

Right now, that balance isn’t clear.

 
The Real Test Is Still Ahead
What we’re seeing now is the experimental phase. Teams are probing. Players are learning. Umpires are adjusting.

And make no mistake — the league will adjust too.

We’ve already seen early attempts at gamesmanship get shut down quickly. That’s baseball. You push the edge until someone pushes back.

But the bigger picture is still unfolding.

Will ABS make the game fairer?

Probably.

Will it make the game better?

That’s still up for debate.

Because sooner or later, this system won’t just flip a borderline call — it’s going to flip a moment.

A late-inning pitch. A full count. A game on the line.

And when that happens, we’ll stop talking about theory and start talking about consequences.

That’s when the real conversation begins.

Coming Monday in The Cardinal Chronicle:
“When ABS Costs You a Game.”