D-Backs Suffer Loss as Ketel Marte Misses Crucial ABS Challenge Opportunity
Ketel Marte's failure to challenge a questionable strike three call with the Automated Ball/Strike system cost the Arizona Diamondbacks a chance to extend their winning streak, contributing to a 5-4 defeat against the St. Louis Cardinals.


The Arizona Diamondbacks’ four-game winning streak was snapped Friday night in a 5-4 loss to the St. Louis Cardinals, a defeat highlighted by a critical missed opportunity involving star player Ketel Marte and Major League Baseball’s new Automated Ball/Strike (ABS) system. In the bottom of the ninth inning, with the D-Backs trailing and two challenges remaining, Marte failed to appeal a called strike three from home plate umpire Bill Miller, ending the game.
Television replays subsequently indicated that the pitch, a 100 mph sinker from Cardinals reliever Riley O’Brien, appeared to be above the strike zone. This pivotal moment left the Diamondbacks, and particularly Marte, questioning the call and the subsequent inaction.
Marte’s Perspective
Speaking through an interpreter after the game, Marte expressed his surprise at the pitch call. “I was looking for a breaking ball,” he said. “Got the two-seamer and I was a little bit surprised.” The veteran second baseman’s expectation of a different pitch type seemingly contributed to his hesitation in challenging the call.
Managerial Response
D-Backs manager Torey Lovullo stated that he had not yet spoken with Marte about the missed challenge but intended to address it with him on Saturday. Lovullo acknowledged that players sometimes need to trust their instincts. “Clearly — I don’t want to speak for Ketel — you guys will have a chance to talk to him, but he thought it was a strike,” Lovullo commented. “Sometimes you’ve got to trust your own instincts. Possibly thought it was a good pitch, checked off of it and lost the ability to challenge as soon as he stepped across home plate.”
Despite the focus on Marte’s missed challenge, Lovullo was keen to emphasize that the loss was not solely attributable to that single play. He pointed to other errors and misplays throughout the game that also contributed to the defeat. “We’re not perfect, it’s frustrating of course, but there are 15 other things that happened in this game that are still eating at me right now and we’ll address them one by one,” Lovullo added.
Broader Game Context
The game was a hard-fought contest with several other key moments influencing the outcome. An error by Marte in the first inning led to two unearned runs for the Cardinals. Additionally, a critical baserunning mistake saw pinch runner Jorge Barrosa picked off in the ninth inning after Nolan Arenado had drawn a leadoff walk, further hindering the D-Backs’ comeback efforts.
The introduction of the ABS system aims to bring greater accuracy to ball and strike calls, reducing human error. However, as demonstrated in this game, its effectiveness relies heavily on players utilizing the challenge system when they believe a call is incorrect. The D-Backs will need to learn from this experience to ensure such opportunities are not squandered in future high-stakes situations.
Key facts
| Fact | Detail |
|—|—|
| Game Result | St. Louis Cardinals defeated Arizona Diamondbacks 5-4 |
| Key Play | Ketel Marte failed to challenge a called strike three in the ninth inning |
| Umpire | Bill Miller |
| Pitcher | Riley O’Brien |
| System in Question | Automated Ball/Strike (ABS) system |
| Diamondbacks Challenges Remaining | Two |
This incident underscores the learning curve associated with new technology in sports. For the Diamondbacks and their fans, it’s a stark reminder that even with advanced systems in place, execution and decision-making at crucial moments remain paramount. The team’s ability to quickly adapt and effectively utilize all available tools, including the ABS challenges, will be vital as they navigate the remainder of the season.
Source: Yahoo Sports – D-backs lose to Cardinals after star Ketel Marte fails to use ABS system on questionable call – https://sports.yahoo.com/articles/d-backs-lose-cardinals-star-055647148.html
Datos clave
| Punto | Detalle |
|---|---|
| Fuente | Yahoo Sports |
| Fecha | 2026-07-18T05:56:47+00:00 |
| Tema | D-backs lose to Cardinals after star Ketel Marte fails to use ABS system on questionable call |
Source
Yahoo Sports Original publication: 2026-07-18T05:56:47+00:00
Evan Mitchell
Evan covers national sports news, league calendars, teams and major event stories.