![Robot umpire: Baseball edges closer to implementing automatic strike zone in major leagues](https://www.bu.edu/files/2019/04/social-resize-GettyImages-520918556.jpg)
MLB Umpires Missed 34,294 Pitch Calls in 2018. Time for Robo-umps?, BU Today
![Robot umpire: Baseball edges closer to implementing automatic strike zone in major leagues](https://img.mlbstatic.com/mlb-images/image/upload/ar_16:9,g_auto,q_auto:good,w_1024,c_fill,f_jpg/mlb/lgaw9qdphrm8plhvxwbk)
ABS system gets rigorous test at Futures Game
![Robot umpire: Baseball edges closer to implementing automatic strike zone in major leagues](https://cdn.theathletic.com/cdn-cgi/image/width=1200,height=900,fit=cover/app/uploads/2023/08/22145129/0822_RobotUmps_v2.png)
Are robot umpires ready for their MLB debut? Not so fast. - The Athletic
![Robot umpire: Baseball edges closer to implementing automatic strike zone in major leagues](https://www.vnews.com/getattachment/e1ac3458-bfb8-49f6-9ea2-708df74f2e55/bbo-robots-db-vn-081019-ph02)
Valley News - 'Baseball's about change': A first-person look at the robot umpire system being tested by MLB
![Robot umpire: Baseball edges closer to implementing automatic strike zone in major leagues](https://9b16f79ca967fd0708d1-2713572fef44aa49ec323e813b06d2d9.ssl.cf2.rackcdn.com/1140x_a10-7_cTC/20200226mfbucssports09-8-1625590303.jpg)
As automated strike zones are tested in minor leagues, Pirates catchers see uncertain future
![Robot umpire: Baseball edges closer to implementing automatic strike zone in major leagues](https://img.mlbstatic.com/mlb-images/image/private/ar_16:9,g_auto,q_auto:good,w_1024,c_fill,f_jpg,dpr_3.0/mlb/uqfece87a7gfvqjvs8fl)
Explaining ball-strike challenge system
![Robot umpire: Baseball edges closer to implementing automatic strike zone in major leagues](https://images.axios.com/A7GpWhG2rH4gPjLfH4k2irLdXPw=/2022/01/20/1642685340038.jpg)
Robot umpires inch closer to calling MLB games
![Robot umpire: Baseball edges closer to implementing automatic strike zone in major leagues](https://www.baseballprospectus.com/wp-content/uploads/2018/01/3D-Zone.jpg)
Robot Umpires Strike Zone: It's Not as Simple as You ThinkBaseball Prospectus
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Bisons prepare for Tuesday's debut of Automatic Balls and Strikes system