--MLBPA
Per Article XX-B of the CBA, any player on an MLB Reserve List who has accrued at least six years of MLB Service Time and who is not signed for the following season becomes a free-agent at 9 AM (Eastern) on the first day after the final game of the World Series. *For an international player who has accrued service time with a foreign "major league" club or clubs prior to signing a "first contract" with an MLB club, any service time accrued while on the active roster of a foreign club(s) may be considered when determining Article XX-B contractural rights & eligibility.
An Article XX-B MLB free-agent who signs a Major League contract after 11:59 PM (Eastern) on the 5th day after the final game of the World Series receives automatic "no trade" rights that extend through June 15th of the following season, even if the player re-signs with his former club.
If an Article XX-B MLB free-agent signs a minor league contract at least ten days prior to MLB Opening Day, and then is either not released by 12 PM (Eastern) on the 5th day prior to MLB Opening Day or added to an MLB Reserve List (40-man roster) or MLB 60-day Disabled List by 12 PM (Eastern) on MLB Opening Day, the player automatically receives a $100,000 retention bonus, and the player can unilaterally opt-out of the minor league contract on June 1st if he has not been added to an MLB Active List (25-man roster) or an MLB Disabled List by that date.
Below is the complete list of 158 Article XX-B free agent Players this off-season (excluding players who've signed through 10/10/18):
Arizona Diamondbacks (10): Clay Buchholz, Patrick Corbin, Randall Delgado, Daniel Descalso, Jacob Diekman, Jon Jay, Jeff Mathis, A.J. Pollock, Chris Stewart, Brad Ziegler
Atlanta Braves (9): Brad Brach, Lucas Duda, Ryan Flaherty, Nick Markakis, Brandon McCarthy, Peter Moylan, René Rivera, Aníbal Sánchez, Kurt Suzuki
Baltimore Orioles (2): Adam Jones, Colby Rasmus
Boston Red Sox (7): Nathan Eovaldi, Joe Kelly, Craig Kimbrel, Ian Kinsler, Steve Pearce, Brandon Phillips, Drew Pomeranz
Chicago Cubs (6): Jesse Chavez, Jorge De La Rosa, Jaime García, Daniel Murphy, Bobby Wilson, Justin Wilson
Chicago White Sox (4): Jeanmar Gómez, Miguel González, Hector Santiago, James Shields
Cincinnati Reds (1): Matt Harvey
Cleveland Indians (11): Cody Allen, Michael Brantley, Melky Cabrera. Lonnie Chisenhall; Rajai Davis, Josh Donaldson, Brandon Guyer, Andrew Miller, Óliver Pérez, Adam Rosales, Josh Tomlin
Colorado Rockies (6): Drew Butera, Carlos González, Matt Holliday, DJ LeMahieu, Adam Ottavino, Gerardo Parra
Detroit Tigers (4): José Iglesias, Francisco Liriano, Víctor Martínez, Jarrod Saltalamacchia
Houston Astros (7): Evan Gattis, Marwin González, Dallas Keuchel, Martín Maldonado, Brian McCann, Charlie Morton, Tony Sipp
Kansas City Royals (2): Alcides Escobar, Jason Hammel
Los Angeles Angels (6): Jim Johnson, Garrett Richards, Junichi Tazawa, Blake Wood, Chris B. Young, Eric Young Jr.
Los Angeles Dodgers (7): John Axford, Brian Dozier, Yasmani Grandal, Dan Hudson, Manny Machado, Ryan Madson, Hyun-Jin Ryu
Miami Marlins (0):
Milwaukee Brewers (6): Gio González, Curtis Granderson, Wade Miley, Matt Moore, Mike Moustakas, Joakim Soria
Minnesota Twins (6): Matt Belisle, Logan Forsythe, Chris Gimenez, Joe Mauer, Logan Morrison, Ervin Santana
New York Mets (6): Jerry Blevins, Austin Jackson, José Lobatón, Devin Mesoraco, A.J. Ramos, José Reyes
New York Yankees (7): Zach Britton, J.A. Happ, Adeiny Hechavarría, Lance Lynn, Andrew McCutchen, David Robertson, Neil Walker
Oakland A’s (8): Brett Anderson, Trevor Cahill, Jeurys Familia, Edwin Jackson, Matt Joyce, Shawn Kelley, Jed Lowrie, Jonathan Lucroy
Philadelphia Phillies (4): José A. Bautista, Asdrúbal Cabrera, Aaron Loup, Wilson Ramos
Pittsburgh Pirates (2): Josh Harrison, Jordy Mercer
St. Louis Cardinals (3): Matt Adams, Bud Norris, Tyson Ross
San Diego Padres (2): A.J. Ellis, Freddy Galvis
San Francisco Giants (4): Gregor Blanco, Derek Holland, Nick Hundley, Hunter Pence
Seattle Mariners (8): Gordon Beckham, Nelson R. Cruz, Zach Duke, Cameron Maybin, David Phelps, Andrew Romine, Denard Span, Adam Warren
Tampa Bay Rays (2): Carlos Gómez, Sergio Romo
Texas Rangers (8): Tony Barnette*, Adrian Beltré, Robinson Chironos, Bartolo Colon, Doug Fister, Yovani Gallardo, Matt Moore, Martin Perez
Toronto Blue Jays (2): Tyler Clippard, Marco Estrada
Washington Nationals (8): Joaquín Benoit, Tim Collins, Bryce Harper, Jeremy Hellickson, Kelvin Herrera, Greg Holland, Mark Reynolds, Matt Wieters
* Eligible per contract terms.
#In addition to these players there are nearly 600 minor league free agents.