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On This Day in Baseball History: June 30
Sources Lahman People + MLB StatsAPI90 debuts184 transactions
Every major-league debut, final game, transaction, birth and death recorded for June 30, newest first. Player names link to career pages where one exists, and each season links onward to that year’s awards and postseason archives.
Debuts90
Final games60
Transactions184
Born49
Died31
| Year | Move | From | To |
|---|---|---|---|
| 2026 | Atlanta Braves signed free agent OF Matt Scannell to a minor league contract. 2026 transaction archive | - |  |
| 2026 | Washington Nationals signed free agent RHP Edinson Hernandez to a minor league contract. 2026 transaction archive | - |  |
| 2026 | Chicago White Sox signed free agent RHP Erick Rosso to a minor league contract. 2026 transaction archive | - |  |
| 2026 | Minnesota Twins signed free agent RHP Jesus Moreno to a minor league contract. 2026 transaction archive | - |  |
| 2026 | Athletics signed free agent 2B Jack Winkler to a minor league contract. 2026 transaction archive | - |  |
| 2026 | Texas Rangers traded C Ben Hartl to Chicago White Sox for RHP Ben Peoples. 2026 transaction archive |  | |
| 2025 | Texas Rangers signed free agent RHP Masahiro Fukuda to a minor league contract. 2025 transaction archive | - | |
| 2025 | Toronto Blue Jays signed free agent LHP Mason Olson to a minor league contract. 2025 transaction archive | - |  |
| 2025 | Miami Marlins signed free agent RHP Richard Jimenez to a minor league contract. 2025 transaction archive | - |  |
| 2025 | Miami Marlins signed free agent RHP Ramon Sanchez to a minor league contract. 2025 transaction archive | - | |
| 2025 | Miami Marlins signed free agent 2B Jose Rivera to a minor league contract. 2025 transaction archive | - | |
| 2025 | Baltimore Orioles signed free agent RHP David Medina to a minor league contract. 2025 transaction archive | - |  |
| 2025 | Baltimore Orioles signed free agent RHP Anderson Reyes to a minor league contract. 2025 transaction archive | - | |
| 2024 | New York Mets traded C Andriel Lantigua to Colorado Rockies for cash. 2024 transaction archive |  |  |
| 2024 | Texas Rangers traded RHP Yerry Rodríguez to Toronto Blue Jays for RHP Josh Mollerus. 2024 transaction archive | | |
| 2024 | Tampa Bay Rays released RHP Chris Devenski. 2024 transaction archive | - |  |
| 2024 | Chicago White Sox signed free agent RHP Hale Sims to a minor league contract. 2024 transaction archive | - | |
| 2024 | Arizona Diamondbacks signed free agent RHP Victor Morales to a minor league contract. 2024 transaction archive | - |  |
| 2023 | Arizona Diamondbacks signed free agent RHP Nabil Crismatt to a minor league contract. 2023 transaction archive | - | |
| 2022 | Philadelphia Phillies signed free agent SS AJ Graffanino to a minor league contract. 2022 transaction archive | - |  |
| 2022 | Los Angeles Dodgers signed free agent RHP Heath Hembree to a minor league contract. 2022 transaction archive | - |  |
| 2021 | Minnesota Twins signed free agent 2B Drew Stankiewicz to a minor league contract. 2021 transaction archive | - | |
| 2021 | New York Mets signed free agent RHP Dustin Beggs to a minor league contract. 2021 transaction archive | - | |
| 2021 | New York Yankees signed free agent RHP Jordarlin Mendoza to a minor league contract. 2021 transaction archive | - |  |
| 2021 | New York Yankees signed free agent RHP Daniel Guerrero to a minor league contract. 2021 transaction archive | - | |
| 2021 | New York Yankees signed free agent SS Jhon Imbert to a minor league contract. 2021 transaction archive | - | |
| 2021 | Seattle Mariners signed free agent RHP Franklin Van Gurp to a minor league contract. 2021 transaction archive | - |  |
| 2021 | Chicago Cubs signed free agent RHP Adam Heidenfelder to a minor league contract. 2021 transaction archive | - |  |
| 2021 | Los Angeles Angels signed free agent RHP Matthias Dietz to a minor league contract. 2021 transaction archive | - |  |
| 2021 | New York Yankees signed free agent C Juan Sanchez to a minor league contract. 2021 transaction archive | - | |
| 2020 | Baltimore Orioles signed OF Heston Kjerstad. 2020 transaction archive | - | |
| 2020 | Detroit Tigers signed 3B Spencer Torkelson. 2020 transaction archive | - |  |
| 2020 | Oakland Athletics traded SS Jorge Mateo to San Diego Padres for Player To Be Named Later. 2020 transaction archive | |  |
| 2020 | New York Mets signed free agent RHP Jared Hughes. 2020 transaction archive | - | |
| 2020 | Chicago Cubs signed free agent RHP Graham Lawson to a minor league contract. 2020 transaction archive | - | |
| 2020 | Chicago White Sox signed free agent SS Brandon Bossard to a minor league contract. 2020 transaction archive | - | |
| 2020 | Chicago Cubs signed free agent RHP Bailey Reid to a minor league contract. 2020 transaction archive | - | |
| 2020 | Chicago White Sox signed free agent OF AJ Gill to a minor league contract. 2020 transaction archive | - | |
| 2020 | Chicago White Sox signed free agent LHP Ty Madrigal to a minor league contract. 2020 transaction archive | - | |
| 2020 | San Diego Padres signed RHP Cole Wilcox. 2020 transaction archive | - | |
| 2020 | Arizona Diamondbacks signed LHP Liam Norris. 2020 transaction archive | - | |
| 2019 | Houston Astros signed 2B Bryan Arias. 2019 transaction archive | - |  |
| 2019 | New York Mets signed free agent RHP Jared Biddy to a minor league contract. 2019 transaction archive | - | |
| 2019 | St. Louis Cardinals signed free agent RHP John Witkowski to a minor league contract. 2019 transaction archive | - |  |
| 2019 | Seattle Mariners signed SS Mike Salvatore. 2019 transaction archive | - | |
| 2019 | Tampa Bay Rays signed free agent RHP Brayden Theriot to a minor league contract. 2019 transaction archive | - | |
| 2019 | Tampa Bay Rays signed 1B Jake Guenther. 2019 transaction archive | - | |
| 2019 | Colorado Rockies signed free agent RHP Ben Meyer to a minor league contract. 2019 transaction archive | - | |
| 2019 | Atlanta Braves signed CF Drew Campbell. 2019 transaction archive | - | |
| 2019 | San Francisco Giants signed free agent RHP Austin Reich to a minor league contract. 2019 transaction archive | - |  |
| 2019 | San Francisco Giants signed SS Tyler Fitzgerald. 2019 transaction archive | - | |
| 2019 | San Francisco Giants signed 1B Logan Wyatt. 2019 transaction archive | - | |
| 2019 | San Francisco Giants signed RHP Caleb Kilian. 2019 transaction archive | - | |
| 2019 | New York Mets signed free agent C Jan Carlos Osorio to a minor league contract. 2019 transaction archive | - | |
| 2019 | Los Angeles Angels signed RHP Coleman Crow. 2019 transaction archive | - | |
| 2018 | Cincinnati Reds traded C Joe Hudson to Los Angeles Angels for cash. 2018 transaction archive |  | |
| 2018 | Tampa Bay Rays signed free agent RHP Mike Broadway to a minor league contract. 2018 transaction archive | - | |
| 2018 | Pittsburgh Pirates signed free agent RHP Alec Rennard to a minor league contract. 2018 transaction archive | - |  |
| 2018 | Toronto Blue Jays signed RHP Andy McGuire. 2018 transaction archive | - | |
| 2018 | Atlanta Braves signed SS AJ Graffanino. 2018 transaction archive | - | |
| 2018 | St. Louis Cardinals signed RHP Mike Brettell. 2018 transaction archive | - | |
| 2018 | San Diego Padres signed RHP Jose Quezada. 2018 transaction archive | - | |
| 2018 | San Diego Padres signed OF Grant Little. 2018 transaction archive | - | |
| 2018 | Los Angeles Angels signed OF Jordyn Adams. 2018 transaction archive | - | |
| 2018 | Arizona Diamondbacks signed SS L.T. Tolbert. 2018 transaction archive | - | |
| 2018 | Los Angeles Angels signed RHP Connor Van Scoyoc. 2018 transaction archive | - | |
| 2017 | Washington Nationals signed LHP Max Engelbrekt. 2017 transaction archive | - | |
| 2017 | Minnesota Twins signed free agent LHP Anthony Marzi to a minor league contract. 2017 transaction archive | - | |
| 2017 | Baltimore Orioles signed LHP DL Hall. 2017 transaction archive | - | |
| 2017 | San Francisco Giants signed free agent LHP Nate Reed to a minor league contract. 2017 transaction archive | - | |
| 2017 | Los Angeles Dodgers signed LHP Devin Hemmerich. 2017 transaction archive | - | |
| 2017 | Los Angeles Dodgers signed LHP Justin Lewis. 2017 transaction archive | - | |
| 2017 | Los Angeles Dodgers signed LHP Justi Hoyt. 2017 transaction archive | - | |
| 2017 | Milwaukee Brewers traded LF Nick Franklin to Los Angeles Angels for Player To Be Named Later. 2017 transaction archive |  | |
| 2017 | Kansas City Royals signed LHP Daniel Tillo. 2017 transaction archive | - |  |
| 2017 | Kansas City Royals signed RHP Bryar Johnson. 2017 transaction archive | - | |
| 2017 | Kansas City Royals signed free agent RHP Stephen Greenlees to a minor league contract. 2017 transaction archive | - | |
| 2017 | Los Angeles Angels signed free agent C Erven Roper to a minor league contract. 2017 transaction archive | - | |
| 2017 | Los Angeles Angels signed OF Caleb Scires. 2017 transaction archive | - | |
| 2017 | Los Angeles Angels signed OF Spencer Griffin. 2017 transaction archive | - | |
| 2017 | Los Angeles Angels signed free agent 2B Artemis Kadkhodaian to a minor league contract. 2017 transaction archive | - | |
| 2017 | Arizona Diamondbacks signed free agent RHP Tyler Badamo to a minor league contract. 2017 transaction archive | - | |
| 2017 | Texas Rangers signed RHP Alex Eubanks. 2017 transaction archive | - | |
| 2017 | Baltimore Orioles signed LHP Matthew Hammonds. 2017 transaction archive | - | |
| 2017 | Baltimore Orioles signed RHP Timothy Naughton. 2017 transaction archive | - | |
| 2017 | Los Angeles Dodgers signed RHP Dan Jagiello. 2017 transaction archive | - | |
| 2017 | Los Angeles Dodgers signed RHP Colby Nealy. 2017 transaction archive | - | |
| 2017 | Los Angeles Dodgers signed RHP Evy Ruibal. 2017 transaction archive | - | |
| 2017 | Chicago White Sox signed free agent SS Tracy Hadley to a minor league contract. 2017 transaction archive | - | |
| 2017 | Chicago Cubs signed free agent SS Ignacio Otano to a minor league contract. 2017 transaction archive | - | |
| 2017 | Los Angeles Dodgers signed free agent RHP Eddie Gamboa to a minor league contract. 2017 transaction archive | - | |
| 2017 | Philadelphia Phillies signed RHP Ben Brown. 2017 transaction archive | - | |
| 2016 | Pittsburgh Pirates signed free agent IF Daniel Cucjen to a minor league contract. 2016 transaction archive | - | |
| 2016 | Pittsburgh Pirates signed free agent SS Nick King to a minor league contract. 2016 transaction archive | - | |
| 2016 | Chicago White Sox signed free agent OF Tony Campana to a minor league contract. 2016 transaction archive | - | |
| 2016 | Atlanta Braves traded RHP Bud Norris, LF Dian Toscano, Player To Be Named Later and cash to Los Angeles Dodgers for LHP Philip Pfeifer and RHP Caleb Dirks. 2016 transaction archive | | |
| 2016 | San Diego Padres traded RHP Fernando Rodney to Miami Marlins for RHP Chris Paddack. 2016 transaction archive | | |
| 2016 | Oakland Athletics signed LHP A.J. Puk. 2016 transaction archive | - | |
| 2016 | Tampa Bay Rays signed RHP Matt Vogel. 2016 transaction archive | - | |
| 2016 | Miami Marlins signed 1B Eric Gutierrez. 2016 transaction archive | - | |
| 2016 | Arizona Diamondbacks signed OF Stephen Smith. 2016 transaction archive | - | |
| 2016 | Kansas City Royals signed RHP Tyler Falwell. 2016 transaction archive | - | |
| 2016 | Kansas City Royals signed RHP Colton Howell. 2016 transaction archive | - | |
| 2016 | Kansas City Royals signed RHP Garrett Harris. 2016 transaction archive | - | |
| 2016 | Colorado Rockies signed OF Willie Abreu. 2016 transaction archive | - | |
| 2016 | Texas Rangers signed RHP Tyree Thompson. 2016 transaction archive | - | |
| 2015 | Pittsburgh Pirates signed LHP Daniel Zamora. 2015 transaction archive | - | |
| 2015 | Washington Nationals signed SS Max Schrock. 2015 transaction archive | - | |
| 2015 | Washington Nationals signed 2B Melvin Rodriguez. 2015 transaction archive | - | |
| 2015 | Washington Nationals signed 2B Jake Jefferies. 2015 transaction archive | - | |
| 2015 | Detroit Tigers signed SS Austin Simcox. 2015 transaction archive | - | |
| 2015 | Miami Marlins signed free agent RHP Ryan Hafner to a minor league contract. 2015 transaction archive | - | |
| 2015 | Tampa Bay Rays signed OF Garrett Whitley. 2015 transaction archive | - | |
| 2015 | Houston Astros signed OF Daz Cameron. 2015 transaction archive | - | |
| 2015 | Oakland Athletics signed SS Richie Martin. 2015 transaction archive | - | |
| 2015 | Cleveland Indians signed RHP Triston McKenzie. 2015 transaction archive | - |  |
| 2015 | Boston Red Sox signed OF Andrew Benintendi. 2015 transaction archive | - |  |
| 2015 | Boston Red Sox signed C Austin Rei. 2015 transaction archive | - | |
| 2015 | Boston Red Sox signed C Andrew Noviello. 2015 transaction archive | - | |
| 2015 | Boston Red Sox signed LHP Bobby Poyner. 2015 transaction archive | - | |
| 2015 | Boston Red Sox signed OF Tyler Spoon. 2015 transaction archive | - | |
| 2015 | Los Angeles Dodgers signed RHP Imani Abdullah. 2015 transaction archive | - | |
| 2015 | Los Angeles Dodgers signed RHP Nolan Long. 2015 transaction archive | - | |
| 2015 | Texas Rangers signed RHP Tyler Phillips. 2015 transaction archive | - | |
| 2015 | New York Yankees signed free agent OF Joseph Falcone to a minor league contract. 2015 transaction archive | - | |
| 2015 | Baltimore Orioles signed LHP Xavier Borde. 2015 transaction archive | - | |
| 2015 | Baltimore Orioles signed RHP Steven Klimek. 2015 transaction archive | - | |
| 2015 | Baltimore Orioles signed LHP Will Shepley. 2015 transaction archive | - | |
| 2015 | Baltimore Orioles signed RHP Kory Groves. 2015 transaction archive | - | |
| 2015 | Miami Marlins signed Matthew Foley. 2015 transaction archive | - | |
| 2015 | Detroit Tigers signed C Kade Scivicque. 2015 transaction archive | - | |
| 2015 | Los Angeles Dodgers signed free agent RHP Trevor Cahill to a minor league contract. 2015 transaction archive | - | |
| 2014 | Kansas City Royals signed free agent LF Raul Ibanez. 2014 transaction archive | - | |
| 2014 | Oakland Athletics signed RHP Brett Graves. 2014 transaction archive | - | |
| 2014 | Oakland Athletics signed RHP Heath Fillmyer. 2014 transaction archive | - | |
| 2014 | Oakland Athletics signed SS Branden Cogswell. 2014 transaction archive | - | |
| 2014 | Oakland Athletics signed RHP Tyler Willman. 2014 transaction archive | - | |
| 2014 | Oakland Athletics signed 2B Trent Gilbert. 2014 transaction archive | - | |
| 2014 | Kansas City Royals traded LHP Donnie Joseph to Miami Marlins for cash. 2014 transaction archive | | |
| 2014 | Arizona Diamondbacks signed free agent RHP Nickolas Sarianides to a minor league contract. 2014 transaction archive | - | |
| 2014 | Arizona Diamondbacks signed free agent LHP Kyle Anderson to a minor league contract. 2014 transaction archive | - | |
| 2014 | Cincinnati Reds signed free agent RHP Hector Nelo to a minor league contract. 2014 transaction archive | - | |
| 2014 | Cincinnati Reds signed free agent RHP Fabio Castillo to a minor league contract. 2014 transaction archive | - | |
| 2014 | Cincinnati Reds signed free agent LHP Scott Maine to a minor league contract. 2014 transaction archive | - | |
| 2014 | Arizona Diamondbacks signed free agent SS Nate Samson to a minor league contract. 2014 transaction archive | - | |
| 2014 | Boston Red Sox signed RHP Reed Reilly. 2014 transaction archive | - | |
| 2014 | Baltimore Orioles signed RHP Matthew Grimes. 2014 transaction archive | - | |
| 2014 | San Francisco Giants signed free agent RHP Robert Ramer to a minor league contract. 2014 transaction archive | - | |
| 2014 | San Diego Padres signed CF Auston Bousfield. 2014 transaction archive | - | |
| 2013 | Seattle Mariners traded RF Eric Thames to Baltimore Orioles for 3B Ty Kelly. 2013 transaction archive | | |
| 2013 | Colorado Rockies signed free agent OF Xavier Nady to a minor league contract. 2013 transaction archive | - | |
| 2013 | Atlanta Braves signed RHP Alec Grosser. 2013 transaction archive | - | |
| 2013 | Atlanta Braves signed RHP Carlos Salazar. 2013 transaction archive | - | |
| 2013 | Atlanta Braves signed IF Dylan Manwaring. 2013 transaction archive | - | |
| 2013 | Tampa Bay Rays signed free agent CF Evan Frey to a minor league contract. 2013 transaction archive | - | |
| 2013 | Cleveland Indians signed free agent OF Cody Ferrell to a minor league contract. 2013 transaction archive | - | |
| 2013 | Chicago Cubs signed OF Charcer Burks. 2013 transaction archive | - | |
| 2013 | Houston Astros signed RHP Chris Munnelly. 2013 transaction archive | - | |
| 2012 | Chicago Cubs signed free agent RF Jorge Soler. 2012 transaction archive | - | |
| 2012 | Los Angeles Dodgers signed SS Corey Seager. 2012 transaction archive | - | |
| 2012 | Boston Red Sox signed free agent RHP Greg Larson to a minor league contract. 2012 transaction archive | - | |
| 2012 | Cincinnati Reds signed free agent RHP Joey Housey to a minor league contract. 2012 transaction archive | - | |
| 2012 | Detroit Tigers signed RHP Hudson Randall. 2012 transaction archive | - | |
| 2012 | Chicago White Sox signed free agent LHP Chris Hanna to a minor league contract. 2012 transaction archive | - | |
| 2012 | Seattle Mariners signed free agent SS Erick Mejia to a minor league contract. 2012 transaction archive | - | |
| 2012 | Tampa Bay Rays signed free agent RHP Pablo Guzman to a minor league contract. 2012 transaction archive | - | |
| 2011 | Milwaukee Brewers traded RHP Sergio Mitre to New York Yankees. 2011 transaction archive | | |
| 2011 | Arizona Diamondbacks released 3B Melvin Mora. 2011 transaction archive | - | |
| 2011 | Colorado Rockies signed Carl Thomore. 2011 transaction archive | - | |
| 2011 | Colorado Rockies signed SS Taylor Featherston. 2011 transaction archive | - | |
| 2011 | Colorado Rockies signed Chris Jensen. 2011 transaction archive | - | |
| 2011 | Colorado Rockies signed LHP Roberto Padilla. 2011 transaction archive | - | |
| 2011 | Colorado Rockies signed RHP Ben Hughes. 2011 transaction archive | - | |
| 2011 | Colorado Rockies signed RHP Jesse Meaux. 2011 transaction archive | - | |
| 2011 | Colorado Rockies signed RHP Patrick Johnson. 2011 transaction archive | - | |
| 2011 | Oakland Athletics traded 2B Mark Ellis to Colorado Rockies for RHP Bruce Billings. 2011 transaction archive | | |
| 2011 | Cleveland Indians released 3B Adam Everett. 2011 transaction archive | - | |
| 2011 | Oakland Athletics traded RHP Mickey Storey to Houston Astros. 2011 transaction archive | | |
| 2011 | New York Yankees signed free agent RHP Joaquin Hinojosa. 2011 transaction archive | - | |
| 2011 | Chicago White Sox signed SS Marcus Semien. 2011 transaction archive | - | |
| 2011 | Los Angeles Dodgers signed 1B O'Koyea Dickson. 2011 transaction archive | - | |
| 2011 | Los Angeles Dodgers signed 2B Malcolm Holland. 2011 transaction archive | - | |
| 2011 | San Francisco Giants signed RHP Clayton Blackburn. 2011 transaction archive | - | |
| 2011 | Milwaukee Brewers signed free agent 3B Sthervin Matos to a minor league contract. 2011 transaction archive | - | |
| Year | Player |
|---|---|
| 1997 | Carlos Cortes |
| 1995 | Irving Lopez |
| 1994 | Josh Rojas |
| 1994 | Rogelio Armenteros |
| 1993 | Trea Turner |
| 1990 | Cody Asche |
| 1990 | Jesus Aguilar |
| 1988 | Blake Treinen |
| 1988 | Jeff Kobernus |
| 1987 | Cole Figueroa |
| 1987 | Ryan Cook |
| 1986 | Mike Carp |
| 1985 | Pat Venditte |
| 1983 | Drew Sutton |
| 1982 | Delwyn Young |
| 1982 | Mitch Maier |
| 1980 | Todd Linden |
| 1975 | Mike Judd |
| 1973 | Chan Ho Park |
| 1972 | Garret Anderson |
| 1972 | Jim Stoops |
| 1970 | Mark Grudzielanek |
| 1968 | Dan Peltier |
| 1964 | Doug Dascenzo |
| 1962 | Tony Fernandez |
| 1960 | Al Newman |
| 1957 | Buddy Black |
| 1945 | Jerry Kenney |
| 1945 | Otis Thornton |
| 1944 | Ron Swoboda |
| 1935 | Paul Toth |
| 1933 | Dave Roberts |
| 1931 | Don Gross |
| 1928 | Pompeyo Davalillo |
| 1921 | Jack Albright |
| 1921 | Joe Stephenson |
| 1915 | Roberto Ortiz |
| 1912 | Dino Chiozza |
| 1912 | Johnny Hudson |
| 1912 | Manny Salvo |
| 1905 | Art Scharein |
| 1902 | Hal Smith |
| 1895 | Johnny Miljus |
| 1887 | Rafael Almeida |
| 1880 | Davy Jones |
| 1873 | George Stultz |
| 1864 | Jocko Flynn |
| 1864 | Ned Bligh |
| 1862 | Tug Arundel |
| Year | Player | Age |
|---|---|---|
| 2019 | Luis Mercedes | 51 |
| 2014 | Bobby Castillo | 59 |
| 2011 | Don Buddin | 77 |
| 2009 | Jay Kleven | 59 |
| 2005 | Al Milnar | 91 |
| 2002 | Pete Gray | 87 |
| 2002 | Raul Sanchez | 71 |
| 1996 | Jerry May | 52 |
| 1994 | Don Kolloway | 75 |
| 1978 | Danny Lynch | 52 |
| 1976 | Firpo Marberry | 77 |
| 1974 | Bill Perrin | 64 |
| 1974 | Mule Haas | 70 |
| 1974 | Red Jones | 62 |
| 1973 | Doc Cook | 87 |
| 1969 | Milt Gray | 55 |
| 1968 | Ned Porter | 62 |
| 1967 | Fred Liese | 81 |
| 1967 | Hap Myers | 80 |
| 1959 | Clarence Berger | 64 |
| 1950 | Joe Lake | 69 |
| 1950 | Paul Fitzke | 49 |
| 1947 | Mellie Wolfgang | 57 |
| 1946 | Sam Hope | 67 |
| 1943 | Mike McDermott | 68 |
| 1942 | Cad Coles | 56 |
| 1937 | Jerry Upp | 53 |
| 1937 | Pete O'Brien | 70 |
| 1931 | Lee Dressen | 41 |
| 1917 | Henry Mathewson | 30 |
| 1905 | Pete Dowling | 28 |
About these records
Every dated event on this page is read directly from the source tables: debuts, final games, birth dates and death dates from the SABR / Sean Lahman baseball database (2025 edition, People table), used under Creative Commons Attribution-ShareAlike 3.0, and transactions from the official MLB StatsAPI transactions archive captured through 2026-10-22. Nothing is inferred: a record appears here only when the source carries a complete month and day for June 30.
Honesty notes: the staged People table records complete dates or none, and no partial dates had to be excluded. Missing dates are not unknowns everywhere: an empty death date means the player is living (10,918 rows), an empty final-game date means no end date is recorded (1,932 rows), and 398 rows have no birth date. Early records reach back to the 1870s; 19th-century dates reflect the best retrospective research in the source and are shown exactly as recorded. Award winners and postseason series are staged by season with no calendar day in the source, so they are linked from each season above instead of being dated here. The transaction window covers 2011 to 2026 only. Player names link to career pages for every player who has one.
See the sources page for every dataset behind Legends Deck.