The ABS challenge system leaderboard ranks batters, catchers, teams and umpires throughout the MLB season.

Drew Rasmussen was sublime in his Game 1 start, but the Yankees didn’t do themselves any favors with their approach. John Smoltz got a firsthand look at the Dodgers’ collapse in the National League ...

In its major league debut, the Automated Ball-Strike (ABS) Challenge System has been a huge success. Here's how it will work in the playoffs.

The new ABS challenge system solved a lot of frustrations this season ...

Now that the 2026 MLB regular season is over, the results for the first year of the ABS challenge system for all 30 teams are available.

Braves game ended on the first-ever walk-off challenge. Teams are still determining the best ways to use challenges in ...

Dodgers hitters in the 2026 regular season rated as fine or even good in most measures of the ABS challenge system. They were ...

Jonny DeLuca walks after an ABS challenge scoring Yandy Díaz, giving the Rays a 1-0 lead over the Guardians in the top of the ...

Alec Bohm put the Phillies on top. Some technology helped Philadelphia keep its season alive. With runners on first and second and two outs in the bottom of the 10th inning, the Phillies completed ...

We look at the challenge success rates of players, teams and umps, plus some of the season's biggest misses.

It’s unknown what the outcome of Game 2 of the NLCS would have been if Will Smith had utilized two ABS challenge ...

Andrew Painter taps his head in the 10th inning to challenge the call on his 0-2 pitch to Dominic Smith. The call was overturned to a strike, and it ended the game. Brett Davis / Imagn Images The ...