Skip to Content Facebook Feature Image

MLB plans to use robot umpire challenge system in All-Star Game next week

Sport

MLB plans to use robot umpire challenge system in All-Star Game next week
Sport

Sport

MLB plans to use robot umpire challenge system in All-Star Game next week

2025-07-10 03:34 Last Updated At:04:10

NEW YORK (AP) — Major League Baseball plans to use its robot umpire technology for ball-strike challenges in Tuesday's All-Star Game at Atlanta, another step toward possible regular-season use next season.

MLB said Wednesday it intends to make the All-Star announcement Thursday.

Teams won 52.2% of their ball/strike challenges during the spring training test, with 617 of 1,182 challenges successful in the 288 exhibition games using the Automated Ball-Strike System. ABS was installed at 13 spring training ballparks hosting 19 teams, and an animation of the pitch was shown on video boards displaying the challenge result for spectators to see.

Baseball Commissioner Rob Manfred said last month that the ABS system was likely to be considered for regular-season use by the 11-man competition committee, which includes six management representatives.

“I do think that we’re going to pursue the possibility of change in that process and we’ll see what comes out at the end of that,” he said. “The teams are really positive about ABS. I do have that unscientific system that I use: my email traffic. And my distinct impression is that using ABS in spring training has made people more prone to complain of balls and strike calls via email to me referencing the need for ABS.”

During the 2024 regular season, 10.9% of called pitches in the strike zone were ruled balls and 6.3% of called pitches outside of the strike zone were ruled strikes, according to MLB Statcast.

MLB has been experimenting with the automated ball-strike system in the minor leagues since 2019.

AP MLB: https://apnews.com/hub/mlb

FILE - The Automated Ball-Strike System plays on the scoreboard after a pitch call was challenged during the first inning of a spring training baseball game between the Chicago White Sox and the San Diego Padres, Feb. 26, 2025, in Phoenix. (AP Photo/Carolyn Kaster, File)

FILE - The Automated Ball-Strike System plays on the scoreboard after a pitch call was challenged during the first inning of a spring training baseball game between the Chicago White Sox and the San Diego Padres, Feb. 26, 2025, in Phoenix. (AP Photo/Carolyn Kaster, File)

LAS VEGAS (AP) — Victor Wembanyama returned from a 12-game absence with 22 points and nine rebounds, giving San Antonio a surge and the Oklahoma City Thunder just its second loss with the 111-109 victory Saturday night putting the Spurs in the NBA Cup final.

The Spurs play the New York Knicks in Tuesday night's final.

Oklahoma City's last defeat was Nov. 5 at Portland, and the Thunder carried a 16-game winning streak into this game. They now are 24-2, the second-best start behind only the 25-1 record by Golden State in 2015-16.

This is the Thunder's second loss in a row in Las Vegas. They also lost last year’s final to Milwaukee 97-81.

Wembanyama, who received “M-V-P” chants from the pro-Spurs crowd, had a plus-21 rating in 21 minutes. Teammate Devin Vassell scored 23 points and De’Aaron Fox and Stephon Castle each scored 22.

Shai Gilgeous-Alexander led the Thunder with 29 points, Chet Holmgren and Jalen Williams each totaled 17.

Wembanyama had been out because of a strained left calf, though the Spurs went 9-3 in his absence. He was placed on a minutes restriction against the Thunder, but that didn't limit his impact.

Wembanyama, who entered the game averaging 26.2 points and 12.9 rebounds, gave the Spurs an immediate boost and sent a surge into the crowd. Fans began to roar when he removed his sweatpants before the second quarter, and Wembanyama had a plus-20 rating in just seven minutes even with his team trailing by three points at halftime.

But San Antonio ended the first half with a 13-point run to make it a contest. The Spurs used a 10-point run in the third quarter to go up 62-56 and set the stage for a tense fourth period.

Spurs: Play the Knicks on Tuesday night in the NBA Cup final.

Thunder: Host the Los Angeles Clippers on Wednesday.

AP NBA: https://apnews.com/NBA

San Antonio Spurs forward Victor Wembanyama (1) reacts to scoring in the second half of an NBA Cup semifinals basketball game against the Oklahoma City Thunder, Saturday, Dec. 13, 2025, in Las Vegas. (AP Photo/Ronda Churchill)

San Antonio Spurs forward Victor Wembanyama (1) reacts to scoring in the second half of an NBA Cup semifinals basketball game against the Oklahoma City Thunder, Saturday, Dec. 13, 2025, in Las Vegas. (AP Photo/Ronda Churchill)

Oklahoma City Thunder guard Shai Gilgeous-Alexander, center, tangles with San Antonio Spurs' Keldon Johnson (3) and Stephon Castle (5) under the net in the first half of an NBA Cup semifinals basketball game, Saturday, Dec. 13, 2025, in Las Vegas. (AP Photo/Ronda Churchill)

Oklahoma City Thunder guard Shai Gilgeous-Alexander, center, tangles with San Antonio Spurs' Keldon Johnson (3) and Stephon Castle (5) under the net in the first half of an NBA Cup semifinals basketball game, Saturday, Dec. 13, 2025, in Las Vegas. (AP Photo/Ronda Churchill)

Oklahoma City Thunder center Chet Holmgren (7) jumps up for a shot near San Antonio Spurs' Harrison Barnes (40) and Luke Kornet (7) in the first half of an NBA Cup semifinals basketball game, Saturday, Dec. 13, 2025, in Las Vegas. (AP Photo/Ronda Churchill)

Oklahoma City Thunder center Chet Holmgren (7) jumps up for a shot near San Antonio Spurs' Harrison Barnes (40) and Luke Kornet (7) in the first half of an NBA Cup semifinals basketball game, Saturday, Dec. 13, 2025, in Las Vegas. (AP Photo/Ronda Churchill)

Oklahoma City Thunder guard Luguentz Dort (5) jumps to the basket near San Antonio Spurs forward Julian Champagnie (30) during the first half of an NBA Cup semifinals basketball game, Saturday, Dec. 13, 2025, in Las Vegas. (AP Photo/Ronda Churchill)

Oklahoma City Thunder guard Luguentz Dort (5) jumps to the basket near San Antonio Spurs forward Julian Champagnie (30) during the first half of an NBA Cup semifinals basketball game, Saturday, Dec. 13, 2025, in Las Vegas. (AP Photo/Ronda Churchill)

San Antonio Spurs guard Dylan Harper (2) sets to play the ball in the first half of an NBA Cup semifinals basketball game against the Oklahoma City Thunder, Saturday, Dec. 13, 2025, in Las Vegas. (AP Photo/Ronda Churchill)

San Antonio Spurs guard Dylan Harper (2) sets to play the ball in the first half of an NBA Cup semifinals basketball game against the Oklahoma City Thunder, Saturday, Dec. 13, 2025, in Las Vegas. (AP Photo/Ronda Churchill)

Recommended Articles