Keiana Martin: (2022–2023) Quick Pitch[2] (now with CBS Sports)
Stephen Nelson: (2018–2023) MLB Tonight, Intentional Talk, and MLB Network Showcase (now with ESPN and secondary play by play announcer for Los Angeles Dodgers)[15]
Victor Rojas: (2009–2010) Hot Stove, MLB Tonight, and Thursday Night Baseball[24] (left to join Los Angeles Angels of Anaheim TV play-by-play; now the GM of the Double-A Frisco Roughriders)
Ken Rosenthal: (2009–2021), Hot Stove, MLB Tonight, and MLB Network Showcase[1] (contract not renewed, reportedly due to criticism of MLB Commissioner Rob Manfred)[25]
Sam Ryan: (2011–2016) MLB Network Showcase, Hot Stove, The Rundown, and Quick Pitch (now sports anchor for WABC-TV)
Paul Severino: (2011–2018) MLB Tonight, Quick Pitch, and MLB Network Strike Zone (now play by play announcer for Miami Marlins)
^ abcdMLB Network PR [@MLBNetworkPR] (March 17, 2022). "NEWS: @MLBNetwork welcomes @RAJr_20, @aj_andrews_ , @KeianaMartinTV, @Boporter16Bo and @SieraSantos to its on-air broadcaster lineup https://t.co/Jr85PmSWyF" (Tweet). Archived from the original on March 23, 2022. Retrieved March 27, 2022 – via Twitter.
^Costas Joins MLB Network's Team Multichannel News February 3, 2009
^@HeidiWatney (March 23, 2018). "The #MLB season kicks off in just ONE WEEK! I will not be there to bring you the highlights on @MLBNetwork…" (Tweet) – via Twitter.
^ ab"MLB Network". Press Releases. Retrieved 24 February 2012.
^ abMLB Network PR [@MLBNetworkPR] (March 15, 2022). "@CameronMaybin @MLBNetwork Both will contribute across @MLBNetwork's studio programming this season as analysts: https://t.co/ucC7ruwgf6" (Tweet). Archived from the original on March 23, 2022. Retrieved March 27, 2022 – via Twitter.
^"Former Atlanta Braves President of Baseball Operations, John Hart, getting another chance". 22 February 2018.
^Dan Plesac joins MLB Network yardbarker.com December 6, 2008
^MLB Network adds Jim Kaat and Billy Ripken to on-air talent lineup
^"Jim Thome lands MLB Network gig on top of White Sox front-office position". Chicago Tribune.
^ ab"17 consecutive hours of live Opening Day coverage begins Thursday". MLB.com.
^@HeidiWatney (March 23, 2018). "The #MLB season kicks off in just ONE WEEK! I will not be there to bring you the highlights on @MLBNetwork…" (Tweet) – via Twitter.
^Lehman, Jonathan (2015-06-22). "Ex-Met Darryl Hamilton found dead in murder-suicide". New York Post.
^"Confirmed: Hazel Mae Returns to Sportsnet". 3 November 2011.
^tampabay.com Magrane leaving TV booth for MLB Network
^Large, Steve (January 16, 2014). "Former MLB Manager Jerry Manuel Helping William Jessup University Start Baseball Program". CBS Sacramento. Retrieved May 1, 2017.
^"MLB Network adds Victor Rojas to on-air talent lineup". MLB.com. 2008-12-10. Retrieved 2008-12-14.
^Marchand, Andrew (2022-01-03). "Ken Rosenthal out at MLB Network over Rob Manfred criticism". New York Post.
^Bucholtz, Andrew (April 12, 2022). "John Smoltz is no longer with MLBN after refusing to get vaccinated, but they "continue to talk with him about returning this season"". Awful Announcing. Retrieved April 28, 2022.
^"Press Release: Mike Sweeney joins MLB Network as studio analyst".