Players — L
- Jorge De Leon 2013–2014
- Jose De Leon 2016–2025
- George LaChance 1893–1905
- Pete LaCock 1972–1980
- Frank LaCorte 1975–1984
- Mike LaCoss 1978–1991
- Pete LaForest 2003–2007
- Ty LaForest 1945–1945
- Roger LaFrancois 1982–1982
- Bobby LaFromboise 2013–2015
- Lerrin LaGrow 1970–1980
- Bryan LaHair 2008–2012
- Al LaMacchia 1943–1946
- Hank LaManna 1940–1942
- Jim LaMarque 1942–1948
- Ryan LaMarre 2015–2021
- Wayne LaMaster 1937–1938
- Bobby LaMotte 1920–1926
- Paul LaPalme 1951–1957
- Dave LaPoint 1980–1991
- Ralph LaPointe 1947–1948
- Matt LaPorta 2009–2012
- Frank LaPorte 1905–1915
- Greg LaRocca 2000–2003
- Adam LaRoche 2004–2015
- Andy LaRoche 2007–2013
- Dave LaRoche 1970–1983
- Sam LaRocque 1888–1891
- John LaRose 1978–1978
- Vic LaRose 1968–1968
- Harry LaRoss 1914–1914
- Jason LaRue 1999–2010
- Tony LaRussa 1963–1973
- Mike LaValliere 1984–1995
- Art LaVigne 1914–1914
- Chet Laabs 1937–1947
- Josh Labandeira 2004–2004
- Wilbert Labeaux 1936–1936
- Clem Labine 1950–1962
- Jairo Labourt 2017–2017
- Coco Laboy 1969–1973
- Bob Lacey 1977–1984
- Marcel Lachemann 1969–1971
- Rene Lachemann 1965–1968
- Al Lachowicz 1983–1983
- John Lackey 2002–2017
- Obie Lackey 1929–1943
- William Lackey 1890–1890
- Guy Lacy 1926–1926
- Kerry Lacy 1996–1997
- Lee Lacy 1972–1987
- Raymon Lacy 1947–1947
- Robert Lacy 1935–1937
- Hi Ladd 1898–1898
- Pete Ladd 1979–1986
- Doyle Lade 1946–1950
- Tyler Ladendorf 2015–2021
- Steve Ladew 1889–1889
- A. J. Ladwig 2022–2022
- Joe Lafata 1947–1949
- Flip Lafferty 1876–1877
- Aaron Laffey 2007–2015
- Ed Lafitte 1909–1915
- Mike Laga 1982–1990
- Juan Lagares 2013–2022
- Ed Lagger 1934–1934
- Joe Lahoud 1968–1978
- Jeff Lahti 1982–1986
- Brady Lail 2019–2021
- Brandon Laird 2011–2013
- Gerald Laird 2003–2015
- Dick Lajeskie 1946–1946
- Nap Lajoie 1896–1916
- Eddie Lake 1939–1950
- Fred Lake 1891–1910
- Joe Lake 1908–1913
- Junior Lake 2013–2016
- Steve Lake 1983–1993
- Al Lakeman 1942–1954
- Tim Laker 1992–2006
- Travis Lakins 2019–2022
- Blake Lalli 2012–2016
- Dan Lally 1891–1897
- Jack Lamabe 1962–1968
- Ray Lamanno 1941–1948
- Frank Lamanske 1935–1935
- Bill Lamar 1917–1927
- Clarence Lamar 1937–1943
- Horatio Lamar 1939–1939
- David Lamb 1999–2002
- Jake Lamb 2014–2023
- John Lamb 2015–2018
- John Lamb 1970–1973
- Lyman Lamb 1920–1921
- Mike Lamb 2000–2010
- Ray Lamb 1969–1973
- Chris Lambert 2008–2009
- Clayton Lambert 1946–1947
- Gene Lambert 1941–1942
- Jimmy Lambert 2020–2023
- Peter Lambert 2019–2024
- Néstor Lambertus 1929–1929
- Otis Lambeth 1916–1918
- Andrew Lambo 2013–2016
- Pete Lamer 1902–1907
- Dinelson Lamet 2017–2024
- Fred Lamlein 1912–1915
- Gene Lamont 1970–1975
- Dennis Lamp 1977–1992
- Keith Lampard 1969–1970
- Henry Lampe 1894–1895
- Tom Lampkin 1988–2002
- Dick Lanahan 1935–1941
- Les Lancaster 1987–1993
- Gary Lance 1977–1977
- Rick Lancellotti 1982–1990
- Bill Land 1908–1908
- Doc Land 1929–1929
- Grover Land 1908–1915
- Ken Landenberger 1952–1952
- John Landers 1917–1917
- Rafael Landestoy 1977–1984
- Bill Landis 1963–1969
- Doc Landis 1882–1882
- Jim Landis 1957–1967
- Ken Landreaux 1977–1987
- Larry Landreth 1976–1977
- Hobie Landrith 1950–1963
- Bill Landrum 1986–1993
- Ced Landrum 1991–1993
- Don Landrum 1957–1966
- Jesse Landrum 1938–1938
- Joe Landrum 1950–1952
- Tito Landrum 1980–1988
- Alto Lane 1929–1931
- Bill Lane 1911–1911
- Chappy Lane 1882–1884
- Dick Lane 1949–1949
- Hunter Lane 1924–1924
- Isaac Lane 1920–1922
- Jason Lane 2002–2014
- Jerry Lane 1953–1955
- Lefty Lane 1921–1921
- Marv Lane 1971–1976
- Sam Lanford 1907–1907
- Walt Lanfranconi 1941–1947
- Chip Lang 1975–1976
- Don Lang 1938–1948
- Marty Lang 1930–1930
- Alex Lange 2021–2025
- Bill Lange 1893–1899
- Dick Lange 1972–1975
- Erv Lange 1914–1914
- Frank Lange 1910–1913
- Shea Langeliers 2022–2025
- Ryan Langerhans 2002–2013
- Rick Langford 1976–1986
- Sam Langford 1926–1928
- Wyatt Langford 2024–2025
- langr01 1939–1939
- Bob Langsford 1899–1899
- Mark Langston 1984–1999
- Matt Langwell 2013–2013
- Hal Lanier 1964–1973
- Max Lanier 1938–1953
- Rimp Lanier 1971–1971
- Ad Lankford 1912–1918
- Frank Lankford 1998–1998
- Ray Lankford 1990–2004
- John Lannan 2007–2014
- Johnny Lanning 1936–1947
- Red Lanning 1916–1916
- Tom Lanning 1938–1938
- Carney Lansford 1978–1992
- Joe Lansford 1982–1983
- Gene Lansing 1922–1922
- Mike Lansing 1993–2001
- Wilbur Lansing 1948–1948
- Enrique Lantigua 1935–1935
- Pedro Lanuza 1932–1932
- Sauryn Lao 2025–2025
- Pete Lapan 1922–1923
- Andy Lapihuska 1942–1943
- Jack Lapp 1908–1916
- Andry Lara 2025–2025
- Juan Lara 2006–2007
- Yovanny Lara 2000–2000
- Jeff Larish 2008–2010
- Norm Larker 1958–1963
- Andy Larkin 1996–2000
- Barry Larkin 1986–2004
- Ed Larkin 1909–1909
- Gene Larkin 1987–1993
- Henry Larkin 1884–1893
- Pat Larkin 1983–1983
- Stephen Larkin 1998–1998
- Steve Larkin 1934–1934
- Terry Larkin 1876–1884
- Patrick Larkins 1884–1884
- Bob Larmore 1918–1918
- Trevor Larnach 2021–2025
- Don Larsen 1953–1967
- Jack Larsen 2022–2022
- Swede Larsen 1936–1936
- Brandon Larson 2001–2004
- Dan Larson 1976–1982
- Al Lary 1954–1962
- Frank Lary 1954–1965
- Lyn Lary 1929–1940
- Fred Lasher 1963–1971
- Bill Laskey 1982–1988
- Bill Lasley 1924–1924
- Tom Lasorda 1954–1956
- Don Lassetter 1957–1957
- Arlie Latham 1880–1909
- Bill Latham 1985–1986
- Chris Latham 1997–2003
- Jumbo Latham 1875–1884
- Chick Lathers 1910–1911
- Bill Lathrop 1913–1914
- Tacks Latimer 1898–1902
- latim01 1921–1921
- Barry Latman 1957–1967
- Mat Latos 2009–2017
- Bill Lattimore 1908–1908
- Duke Lattimore 1929–1933
- John Latting 1926–1926
- Jake Latz 2021–2025
- Charlie Lau 1956–1967
- Billy Lauder 1898–1903
- Tim Laudner 1981–1989
- Chuck Lauer 1884–1890
- Eric Lauer 2018–2025
- Ben Laughlin 1873–1873
- Ramon Laureano 2018–2025
- Milt Laurent 1929–1932
- Bill Lauterborn 1904–1905
- George Lauzerique 1967–1970
- Cookie Lavagetto 1934–1947
- Doc Lavan 1913–1924
- Ryan Lavarnway 2011–2021
- Bryan Lavastida 2022–2022
- Gary Lavelle 1974–1987
- Jimmy Lavender 1912–1917
- Johnny Lavin 1884–1884
- Derek Law 2016–2024
- Ron Law 1969–1969
- Rudy Law 1978–1986
- Vance Law 1980–1991
- Vern Law 1950–1967
- Cody Laweryson 2025–2025
- Garland Lawing 1946–1946
- Jordan Lawlar 2023–2025
- Tom Lawless 1982–1990
- Mike Lawlor 1880–1884
- Bill Lawrence 1932–1932
- Bob Lawrence 1924–1924
- Brian Lawrence 2001–2007
- Brooks Lawrence 1954–1960
- Casey Lawrence 2017–2025
- Jim Lawrence 1963–1963
- Joe Lawrence 2002–2002
- Justin Lawrence 2021–2025
- Sean Lawrence 1998–1998
- Brett Lawrie 2011–2016
- Otis Lawry 1916–1917
- Al Lawson 1890–1890
- Bob Lawson 1901–1902
- John Lawson 1909–1909
- Phelbert Lawson 1945–1945
- Roxie Lawson 1930–1940
- Steve Lawson 1972–1972
- Marcus Lawton 1989–1989
- Matt Lawton 1995–2006
- Floyd Lawyer 1913–1913
- Bill Laxton 1970–1977
- Brett Laxton 1999–2000
- Tim Layana 1990–1993
- Gene Layden 1915–1915
- Pete Layden 1948–1948
- Herman Layne 1927–1927
- Hillis Layne 1941–1945
- Tommy Layne 2012–2017
- Les Layton 1948–1948
- Obie Layton 1931–1931
- Danny Lazar 1968–1969
- Max Lazar 2024–2025
- Raudel Lazo 2015–2015
- Johnny Lazor 1943–1946
- Jack Lazorko 1984–1988
- Tony Lazzeri 1926–1939
- Wade LeBlanc 2008–2021
- Bevo LeBourveau 1919–1929
- George LeClair 1914–1915
- Matt LeCroy 2000–2007
- Sam LeCure 2010–2015
- Bill LeFebvre 1938–1944
- Ron LeFlore 1974–1982
- Don LeJohn 1965–1965
- DJ LeMahieu 2011–2025
- Johnnie LeMaster 1975–1987
- Dick LeMay 1961–1963
- Pete LePine 1902–1902
- John LeRoy 1997–1997
- Louis LeRoy 1905–1910
- Charlie Lea 1980–1988
- Brent Leach 2009–2009
- Freddy Leach 1923–1932
- Jalal Leach 2001–2001
- R. E. Leach 1914–1914
- Rick Leach 1981–1990
- Terry Leach 1981–1993
- Tommy Leach 1898–1918
- Brandon League 2004–2014
- Dan Leahy 1896–1896
- Kyle Leahy 2023–2025
- Tom Leahy 1897–1905
- Mike Leake 2010–2019
- Luis Leal 1980–1985
- Fred Lear 1915–1920
- King Lear 1914–1915
- Bill Leard 1917–1917
- Frank Leary 1907–1907
- Jack Leary 1880–1884
- John Leary 1914–1915
- Tim Leary 1981–1994
- Jordan Leasure 2024–2025
- Hal Leathers 1920–1920
- Jack Leathersich 2015–2017
- Emil Leber 1905–1905
- Charles Leblanc 2022–2024
- José Leblanc 1919–1921
- Jose Leclerc 2016–2025
- Razor Ledbetter 1915–1915
- Ricky Ledee 1998–2007
- Aaron Ledesma 1995–2000
- Wil Ledezma 2003–2011
- Mike Ledwith 1874–1874
- Bill Lee 1969–1982
- Bill Lee 1934–1947
- Billy Lee 1915–1916
- Bob Lee 1964–1968
- Braxton Lee 2018–2018
- Brooks Lee 2024–2025
- C. C. Lee 2013–2015
- Carlos Lee 1999–2012
- Chase Lee 2025–2025
- Cliff Lee 1919–1926
- Cliff Lee 2002–2014
- Corey Lee 1999–1999
- Dae-ho Lee 2016–2016
- David Lee 1999–2004
- Derek Lee 1993–1993
- Derrek Lee 1997–2011
- Don Lee 1957–1966
- Dud Lee 1920–1926
- Dylan Lee 2021–2025
- Evan Lee 2022–2022
- Hal Lee 1930–1936
- Jung Hoo Lee 2024–2025
- Khalil Lee 2021–2022
- Korey Lee 2022–2025
- Leonidas Lee 1877–1877
- Leron Lee 1969–1976
- Lown Lee 1911–1911
- Manuel Lee 1985–1995
- Mark Lee 1978–1981
- Mark Lee 1988–1995
- Mike Lee 1960–1963
- Roy Lee 1945–1945
- Sang-Hoon Lee 2000–2000
- Script Lee 1921–1934
- Terry Lee 1990–1991
- Thornton Lee 1933–1948
- Tom Lee 1884–1884
- Travis Lee 1998–2006
- Wyatt Lee 1901–1904
- Zach Lee 2015–2017
- lee01 1923–1923
- lee02 1906–1906
- lee03 1927–1927
- Gene Leek 1959–1962
- Dave Leeper 1984–1985
- George Lees 1921–1921
- Charles Leesman 2013–2014
- Sam Leever 1898–1910
- Jim Lefebvre 1965–1972
- Joe Lefebvre 1980–1986
- Al Lefevre 1920–1920
- Craig Lefferts 1983–1994
- Wade Lefler 1924–1924
- Phil Leftwich 1993–1996
- Lou Legett 1929–1935
- Greg Legg 1986–1987
- Casey Legumina 2023–2025
- James Lehan 1884–1884
- Mike Lehane 1890–1891
- Regis Leheny 1932–1932
- Jim Lehew 1961–1962
- Ken Lehman 1952–1961
- Paul Lehner 1946–1952
- Clarence Lehr 1911–1911
- Justin Lehr 2004–2009
- Norm Lehr 1926–1926
- Hank Leiber 1933–1942
- Nemo Leibold 1913–1925
- Brandon Leibrandt 2020–2024
- Charlie Leibrandt 1979–1993
- Jon Leicester 2004–2007
- Elmer Leifer 1921–1921
- Lefty Leifield 1905–1920
- John Leighton 1890–1890
- Bill Leinhauser 1912–1912
- Ed Leip 1939–1942
- Dave Leiper 1984–1996
- Jack Leiper 1891–1891
- John Leister 1987–1990
- Al Leiter 1987–2005
- Jack Leiter 2024–2025
- Mark Leiter 1990–2001
- Mark Leiter 2017–2025
- Bill Leith 1899–1899
- Doc Leitner 1887–1887
- George Leitner 1901–1902
- Scott Leius 1990–1999
- Frank Leja 1954–1962
- Sheldon Lejeune 1911–1915
- Bill Lelivelt 1909–1910
- Jack Lelivelt 1909–1914
- Dave Lemanczyk 1973–1980
- Denny Lemaster 1962–1972
- Steve Lembo 1950–1952
- Mark Lemke 1988–1998
- Jacob Lemoine 2022–2022
- Bob Lemon 1941–1958
- Chet Lemon 1975–1990
- Jim Lemon 1950–1963
- Dave Lemonds 1969–1972
- Mark Lemongello 1976–1979
- Don Lenhardt 1950–1954
- Bill Lennon 1871–1873
- Bob Lennon 1954–1957
- Ed Lennon 1928–1928
- Pat Lennon 1991–1999
- Ed Lennox 1906–1915
- Jim Lentine 1978–1980
- David Lenz 1872–1872
- Arcenio Leon 2017–2017
- Arnold Leon 2015–2016
- Danny Leon 1992–1992
- Eddie Leon 1968–1975
- Izzy Leon 1945–1945
- Jose Leon 2002–2004
- Max Leon 1973–1978
- Sandy Leon 2012–2025
- leon01 1917–1920
- Andy Leonard 1871–1880
- Bobo Leonard 1922–1928
- Buck Leonard 1934–1948
- Dennis Leonard 1974–1986
- Dutch Leonard 1913–1925
- Dutch Leonard 1933–1953
- Elmer Leonard 1911–1911
- Jeffrey Leonard 1977–1990
- Joe Leonard 1914–1920
- Mark Leonard 1990–1995
- leona01 1892–1892
- leona02 1943–1943
- Dominic Leone 2014–2024
- Justin Leone 2004–2006
- Dave Leonhard 1967–1972
- Rudy Leopold 1928–1928
- John Leovich 1941–1941
- Ted Lepcio 1952–1961
- Don Leppert 1961–1964
- Don Leppert 1955–1955
- Randy Lerch 1975–1986
- Dutch Lerchen 1910–1910
- George Lerchen 1952–1953
- Anthony Lerew 2005–2010
- Walt Lerian 1928–1929
- Chris Leroux 2009–2014
- Barry Lersch 1969–1974
- Steven Lerud 2012–2013
- Brian Lesher 1996–2002
- Don Leshnock 1972–1972
- Curt Leskanic 1993–2004
- Brad Lesley 1982–1985
- Roy Leslie 1917–1922
- Sam Leslie 1929–1938
- Jon Lester 2006–2021
- Josh Lester 2022–2023
- leste01 1932–1932
- Charlie Letchas 1939–1946
- Tom Letcher 1891–1891
- Jesse Levan 1947–1955
- Walt Leverenz 1913–1915
- Gorham Leverett 1922–1929
- Horace Leverette 1920–1920
- Jim Levey 1930–1933
- Al Levine 1996–2005
- Charlie Levis 1884–1885
- Jesse Levis 1992–2001
- Oscar Levis 1921–1931
- Allen Levrault 2000–2003
- Emil Levsen 1923–1928
- Ed Levy 1940–1944
- Dennis Lewallyn 1975–1982
- Dan Lewandowski 1951–1951
- Artie Lewicki 2017–2020
- A. D. Lewis 1937–1937
- Allan Lewis 1967–1973
- Bert Lewis 1924–1924
- Bill Lewis 1933–1936
- Buddy Lewis 1935–1949
- Charlie Lewis 1926–1926
- Clarence Lewis 1932–1934
- Colby Lewis 2002–2016
- Darren Lewis 1990–2002
- Duffy Lewis 1910–1921
- Earl Lewis 1923–1923
- Frank Lewis 1932–1932
- Fred Lewis 2006–2012
- Fred Lewis 1881–1886
- Gaston Lewis 1926–1926
- Grover Lewis 1928–1928
- Jack Lewis 1911–1915
- Jensen Lewis 2007–2010
- Jerome Lewis 1910–1913
- Jim Lewis 1936–1938
- Jim Lewis 1979–1985
- Jim Lewis 1991–1991
- Joe Lewis 1922–1934
- John Lewis 1945–1945
- Johnny Lewis 1964–1967
- Kyle Lewis 2019–2023
- Mark Lewis 1991–2001
- Milton Lewis 1924–1928
- Phil Lewis 1905–1908
- Richie Lewis 1992–1998
- Rommie Lewis 2010–2011
- Royce Lewis 2022–2025
- Rufus Lewis 1946–1948
- Scott Lewis 1990–1994
- Scott Lewis 2008–2009
- Ted Lewis 1896–1901
- lewis01 1890–1890
- Terry Ley 1971–1971
- Domingo Leyba 2019–2021
- Robinson Leyer 2020–2020
- Jim Leyritz 1990–2000
- Carlos Lezcano 1980–1981
- Sixto Lezcano 1974–1985
- Juan León 1948–1948
- Pedro León 2024–2024
- Angelo LiPetri 1956–1958
- Steve Libby 1879–1879
- Luis Liberato 2022–2022
- Adam Liberatore 2015–2018
- Matthew Liberatore 2022–2025
- Al Libke 1945–1946
- Frankie Libran 1969–1969
- John Lickert 1981–1981
- Dave Liddell 1990–1990
- Alex Liddi 2011–2013
- Don Liddle 1953–1956
- Brad Lidge 2002–2012
- Cory Lidle 1997–2006
- Dutch Lieber 1935–1936
- Jon Lieber 1994–2008
- Mike Lieberthal 1994–2007
- Glenn Liebhardt 1930–1938
- Glenn Liebhardt 1906–1909
- Jeff Liefer 1999–2005
- Fred Liese 1910–1910
- Pat Light 2016–2016
- Charley Lightner 1920–1920
- Rufus Ligon 1932–1945
- Kerry Ligtenberg 1997–2005
- Daylen Lile 2025–2025
- Bill Lillard 1939–1940
- Gene Lillard 1936–1940
- Joe Lillard 1932–1937
- Brent Lillibridge 2008–2013
- Jim Lillie 1883–1886
- Derek Lilliquist 1989–1996
- Bob Lillis 1958–1967
- Ted Lilly 1999–2013
- Chang-Yong Lim 2013–2013
- Jose Lima 1994–2006
- Lou Limmer 1951–1954
- Che-Hsuan Lin 2012–2012
- Tzu-Wei Lin 2017–2021
- Rogelio Linares 1940–1946
- Rufino Linares 1981–1985
- Tim Lincecum 2007–2016
- Brad Lincoln 2010–2014
- Ezra Lincoln 1890–1890
- Mike Lincoln 1999–2010
- Adam Lind 2006–2017
- Carl Lind 1927–1930
- Jack Lind 1974–1975
- Jose Lind 1987–1995
- Vive Lindaman 1906–1909
- Em Lindbeck 1960–1960
- Paul Lindblad 1965–1978
- Josh Lindblom 2011–2021
- Lyman Linde 1947–1948
- Johnny Lindell 1941–1954
- Jim Lindeman 1986–1994
- Bob Lindemann 1901–1901
- Ernie Lindemann 1907–1907
- Todd Linden 2003–2007
- Walt Linden 1950–1950
- William Linder 1922–1922
- Jacob Lindgren 2015–2015
- Jeff Lindgren 2023–2023
- Francisco Lindor 2015–2025
- Carl Lindquist 1943–1944
- Bill Lindsay 1911–1911
- Bill Lindsay 1909–1914
- Chris Lindsay 1905–1906
- Clarence Lindsay 1920–1929
- Frog Lindsay 1909–1910
- Leonard Lindsay 1935–1947
- M. Lindsay 1910–1910
- Red Lindsay 1926–1934
- Shane Lindsay 2011–2011
- Bill Lindsey 1987–1987
- Doug Lindsey 1991–1993
- Jim Lindsey 1922–1937
- John Lindsey 2010–2010
- Robert Lindsey 1931–1931
- Rod Lindsey 2000–2000
- Axel Lindstrom 1916–1916
- Charlie Lindstrom 1958–1958
- Freddie Lindstrom 1924–1936
- Matt Lindstrom 2007–2014
- Scott Linebrink 2000–2011
- Dick Lines 1966–1967
- Carl Linhart 1952–1952
- Cole Liniak 1999–2000
- Fred Link 1910–1910
- Jon Link 2010–2010
- Ed Linke 1933–1938
- Royce Lint 1954–1954
- Bob Linton 1929–1929
- Doug Linton 1992–2003
- Larry Lintz 1973–1978
- Phil Linz 1962–1968
- Frank Linzy 1963–1974
- Andre Lipcius 2023–2023
- Johnny Lipon 1942–1954
- Tom Lipp 1897–1897
- Gerard Lipscomb 1937–1937
- Trey Lipscomb 2024–2025
- Henry Lipsey 1942–1942
- Bob Lipski 1963–1963
- Felipe Lira 1995–2001
- Francisco Liriano 2005–2019
- Nelson Liriano 1987–1998
- Pedro Liriano 2004–2005
- Rymer Liriano 2014–2017
- Joe Lis 1970–1977
- Maurice Lisby 1934–1934
- Horace Lisenbee 1927–1945
- Rick Lisi 1981–1981
- Ad Liska 1929–1933
- Nora Listach 1941–1941
- Pat Listach 1992–1997
- Pete Lister 1907–1907
- Jesse Litsch 2007–2011
- Mark Littell 1973–1982
- Zack Littell 2018–2025
- Brendon Little 2022–2025
- Bryan Little 1982–1986
- Earl Little 1938–1938
- Harry Little 1877–1877
- Jack Little 2025–2025
- Jack Little 1912–1912
- Jeff Little 1980–1982
- Luke Little 2023–2025
- Mark Little 1998–2004
- Scott Little 1989–1989
- Dick Littlefield 1950–1958
- John Littlefield 1980–1981
- Carlisle Littlejohn 1927–1928
- Dennis Littlejohn 1978–1980
- Ben Littles 1948–1948
- Larry Littleton 1981–1981
- Wes Littleton 2006–2008
- Greg Litton 1989–1994
- Jack Littrell 1952–1957
- Danny Litwhiler 1940–1951
- Ben Lively 2017–2025
- Buddy Lively 1947–1949
- Jack Lively 1911–1911
- Wes Livengood 1939–1939
- Bobby Livingston 2006–2007
- L. D. Livingston 1928–1932
- Mickey Livingston 1938–1951
- Paddy Livingston 1901–1917
- Jake Livingstone 1901–1901
- Scott Livingstone 1991–1998
- Radhames Liz 2007–2015
- Abel Lizotte 1896–1896
- Winston Llenas 1968–1975
- Clem Llewellyn 1922–1922
- Mauricio Llovera 2020–2023
- Graeme Lloyd 1993–2003
- John Henry Lloyd 1906–1931
- Kyle Lloyd 2017–2017
- Chia-Jen Lo 2013–2013
- Jonathan Loaisiga 2018–2025
- Esteban Loaiza 1995–2008
- Mike Loan 1912–1912
- Bob Loane 1939–1940
- Jose Lobaton 2009–2021
- Frank Lobert 1914–1914
- Hans Lobert 1903–1917
- Kyle Lobstein 2014–2021
- Tim Locastro 2017–2023
- Harry Lochhead 1899–1901
- Don Lock 1962–1969
- Bobby Locke 1959–1968
- Chuck Locke 1955–1955
- Clarence Locke 1944–1948
- Eddie Locke 1943–1945
- Jeff Locke 2011–2017
- Marshall Locke 1884–1884
- Ron Locke 1964–1964
- Bob Locker 1965–1975
- Johnny Lockett 1941–1941
- Lester Lockett 1937–1948
- Walker Lockett 2018–2020
- A. J. Lockhart 1925–1925
- Hubert Lockhart 1923–1929
- Keith Lockhart 1994–2003
- lockh01 1942–1942
- Gene Locklear 1973–1977
- Tyler Locklear 2024–2025
- Stu Locklin 1955–1956
- James Lockman 1943–1943
- Whitey Lockman 1945–1960
- Brandon Lockridge 2024–2025
- Milo Lockwood 1884–1884
- Skip Lockwood 1965–1980
- Dario Lodigiani 1938–1946
- Nick Lodolo 2022–2025
- Kameron Loe 2004–2013
- George Loepp 1928–1930
- Billy Loes 1950–1961
- Adam Loewen 2006–2016
- Carlton Loewer 1998–2003
- Nick Loftin 2023–2025
- James Lofton 2001–2001
- Kenny Lofton 1991–2007
- Dick Loftus 1924–1925
- Frank Loftus 1926–1926
- Tom Loftus 1877–1883
- Bob Logan 1935–1945
- Boone Logan 2006–2018
- Coley Logan 1940–1940
- Johnny Logan 1951–1963
- Nick Logan 1922–1923
- Nook Logan 2004–2007
- loggi01 1944–1944
- Zach Logue 2022–2024
- Pete Lohman 1891–1891
- Howard Lohr 1914–1916
- Jack Lohrke 1947–1953
- Bill Lohrman 1934–1944
- Kyle Lohse 2001–2016
- Alberto Lois 1978–1979
- Rich Loiselle 1996–2001
- Mickey Lolich 1963–1979
- Ron Lolich 1971–1973
- Sherm Lollar 1946–1963
- Tim Lollar 1980–1986
- Ryan Lollis 2015–2015
- Doug Loman 1984–1985
- Steve Lomasney 1999–1999
- George Lombard 1998–2006
- Ernie Lombardi 1931–1947
- Phil Lombardi 1986–1989
- Vic Lombardi 1945–1950
- Lou Lombardo 1948–1948
- Steve Lombardozzi 1985–1990
- Steve Lombardozzi 2011–2017
- Kevin Lomon 1995–1996
- Jim Lonborg 1965–1979
- Julius London 1909–1909
- Walter Lonergan 1911–1911
- James Loney 2006–2016
- Bill Long 1985–1991
- Bob Long 1981–1985
- Dale Long 1951–1963
- Dan Long 1890–1890
- Earnest Long 1948–1948
- Emory Long 1932–1945
- Fred Long 1920–1926
- Herman Long 1889–1904
- Jeoff Long 1963–1964
- Jim Long 1891–1893
- Jimmie Long 1922–1922
- Joey Long 1997–1997
- Lep Long 1911–1911
- Red Long 1902–1902
- Ryan Long 1997–1997
- Sam Long 2021–2025
- Shed Long 2019–2021
- Terrence Long 1999–2006
- Thomas Long 1888–1888
- Tom Long 1911–1917
- Tom Long 1924–1924
- Tony Long 1918–1918
- Bernell Longest 1946–1948
- Red Longley 1932–1947
- Tony Longmire 1993–1995
- Evan Longoria 2008–2023
- Alonzo Longware 1920–1920
- Joe Lonnett 1956–1959
- Bruce Look 1968–1968
- Dean Look 1961–1961
- Brian Looney 1993–1995
- Charley Looney 1933–1933
- Aaron Looper 2003–2003
- Braden Looper 1998–2009
- Pete Loos 1901–1901
- Eddie Lopat 1944–1955
- Stan Lopata 1948–1960
- Art Lopatka 1945–1946
- Joey Loperfido 2024–2025
- Christian Lopes 2022–2022
- Davey Lopes 1972–1987
- Tim Lopes 2019–2021
- Al Lopez 1928–1947
- Albie Lopez 1993–2003
- Alejo Lopez 2021–2023
- Aquilino Lopez 2003–2008
- Art Lopez 1965–1965
- Arturo Lopez 2009–2009
- Aurelio Lopez 1974–1987
- Carlos Lopez 1976–1978
- Felipe Lopez 2001–2011
- Hector Lopez 1955–1966
- Irving Lopez 2023–2023
- Jack Lopez 2021–2024
- Jacob Lopez 2023–2025
- Javier Lopez 2003–2016
- Javy Lopez 1992–2006
- Jorge Lopez 2015–2025
- Jose Lopez 2004–2012
- José Lopez 2023–2023
- Luis Lopez 2001–2004
- Luis Lopez 1993–2005
- Luis Lopez 1990–1991
- Marcelino Lopez 1963–1972
- Mendy Lopez 1998–2004
- Mickey Lopez 2004–2004
- Nicky Lopez 2019–2025
- Otto Lopez 2021–2025
- Pablo Lopez 2018–2025
- Pedro Lopez 2005–2007
- Rafael Lopez 2014–2018
- Ramon Lopez 1966–1966
- Reynaldo Lopez 2016–2025
- Rodrigo Lopez 2000–2012
- Wilton Lopez 2009–2014
- Yoan Lopez 2018–2022
- Brad Lord 2025–2025
- Bris Lord 1905–1913
- Carlton Lord 1923–1923
- Harry Lord 1907–1915
- Lefty Lorenzen 1913–1913
- Michael Lorenzen 2015–2025
- Jesús Lorenzo 1929–1930
- Mark Loretta 1995–2009
- Andrew Lorraine 1994–2002
- Honey Lott 1948–1948
- Raymond Lott 1945–1945
- Joe Lotz 1916–1916
- Scott Loucks 1980–1985
- Art Loudell 1910–1910
- Lou Louden 1941–1948
- William Louden 1907–1916
- Charlie Loudenslager 1904–1904
- David Lough 2012–2016
- Larry Loughlin 1967–1967
- Bill Loughran 1884–1884
- Don Loun 1964–1964
- Aaron Loup 2012–2023
- Ryan Loutos 2024–2025
- Shane Loux 2002–2012
- Andy Love 1930–1943
- Jimmie Love 1902–1902
- Slim Love 1913–1920
- Tom Lovelace 1922–1922
- Vance Lovelace 1988–1990
- Richard Lovelady 2019–2025
- Lynn Lovenguth 1955–1957
- John Lovett 1903–1903
- Len Lovett 1873–1875
- Mem Lovett 1933–1933
- Tom Lovett 1885–1894
- Jay Loviglio 1980–1983
- Joe Lovitto 1972–1975
- Pete Lovrich 1963–1963
- Torey Lovullo 1988–1999
- Fletcher Low 1915–1915
- Rhett Lowder 2024–2024
- Grover Lowdermilk 1909–1920
- Lou Lowdermilk 1911–1912
- Bobby Lowe 1890–1907
- Brandon Lowe 2018–2025
- Charlie Lowe 1872–1872
- Derek Lowe 1997–2013
- Dick Lowe 1884–1884
- George Lowe 1920–1920
- Josh Lowe 2021–2025
- Kid Lowe 1921–1930
- Mark Lowe 2006–2016
- Nathaniel Lowe 2019–2025
- Sean Lowe 1997–2003
- Mike Lowell 1998–2010
- lowel01 1924–1924
- John Lowenstein 1970–1985
- Devon Lowery 2008–2008
- Terrell Lowery 1997–2000
- Turk Lown 1951–1962
- Peanuts Lowrey 1942–1955
- Jed Lowrie 2008–2022
- Dwight Lowry 1984–1988
- John Lowry 1875–1875
- Noah Lowry 2003–2007
- Sam Lowry 1942–1943
- Zac Lowther 2021–2022
- Mike Loynd 1986–1987
- Willie Lozado 1984–1984
- Steve Lubratich 1981–1983
- Hal Luby 1936–1944
- Pat Luby 1890–1895
- Johnny Lucadello 1938–1947
- Bill Lucas 1925–1927
- Easton Lucas 2023–2025
- Ed Lucas 2013–2014
- Fred Lucas 1935–1935
- Gary Lucas 1980–1987
- Johnny Lucas 1931–1932
- Josh Lucas 2017–2019
- Ray Lucas 1929–1934
- Red Lucas 1923–1938
- Joey Lucchesi 2018–2025
- Frank Luce 1923–1923
- Joe Lucey 1920–1925
- Elvis Luciano 2019–2019
- Marco Luciano 2023–2024
- Con Lucid 1893–1897
- Lou Lucier 1943–1945
- Jonathan Lucroy 2010–2021
- Donny Lucy 2007–2011
- Fred Luderus 1909–1920
- Willie Ludolph 1924–1924
- Eric Ludwick 1996–1999
- Ryan Ludwick 2002–2014
- Bill Ludwig 1908–1908
- Roy Luebbe 1925–1925
- Steve Luebber 1971–1981
- Larry Luebbers 1993–2000
- Cory Luebke 2010–2016
- Dick Luebke 1962–1962
- Rick Luecken 1989–1990
- Josh Lueke 2011–2014
- Lucas Luetge 2012–2023
- Harry Luff 1875–1884
- Dawel Lugo 2018–2020
- Julio Lugo 2000–2011
- Matthew Lugo 2025–2025
- Ruddy Lugo 2006–2007
- Seth Lugo 2016–2025
- Urbano Lugo 1985–1990
- Wild Bill Luhrsen 1913–1913
- Rob Lukachyk 1996–1996
- Mark Lukasiewicz 2001–2002
- Matt Luke 1996–1999
- Al Lukens 1894–1894
- Nathan Lukes 2023–2025
- Eddie Lukon 1941–1947
- Mike Lum 1967–1981
- Ralph Lumenti 1957–1959
- Harry Lumley 1904–1910
- Jerry Lumpe 1956–1967
- Hector Luna 2004–2012
- Memo Luna 1954–1954
- Fernando Lunar 2000–2002
- Don Lund 1945–1954
- Gordy Lund 1967–1969
- Jack Lundbom 1902–1902
- Carl Lundgren 1902–1909
- Del Lundgren 1924–1927
- David Lundquist 1999–2002
- Tom Lundstedt 1973–1975
- Dick Lundy 1916–1937
- Trey Lunsford 2002–2003
- Harry Lunte 1919–1920
- Tony Lupien 1940–1948
- Al Luplow 1961–1967
- Jordan Luplow 2017–2023
- Dolf Luque 1914–1935
- Scott Lusader 1987–1991
- Billy Lush 1895–1904
- Ernie Lush 1910–1910
- Johnny Lush 1904–1910
- Charlie Luskey 1901–1901
- Luke Lutenberg 1894–1894
- Lyle Luttrell 1956–1957
- Donald Lutz 2013–2014
- Joe Lutz 1951–1951
- Red Lutz 1922–1922
- Zach Lutz 2012–2013
- Rube Lutzke 1923–1927
- Keith Luuloa 2000–2000
- Gavin Lux 2019–2025
- Jesus Luzardo 2019–2025
- Greg Luzinski 1970–1984
- Mitch Lyden 1993–1993
- Scott Lydy 1993–1993
- Jim Lyle 1925–1925
- Sparky Lyle 1967–1982
- John Lyles 1932–1943
- Jordan Lyles 2011–2024
- Adrian Lynch 1920–1920
- Daniel Lynch 2021–2025
- Danny Lynch 1948–1948
- Ed Lynch 1980–1987
- Henry Lynch 1893–1893
- Jack Lynch 1881–1890
- James Lynch 1913–1926
- Jerry Lynch 1954–1966
- Mike Lynch 1902–1902
- Mike Lynch 1904–1907
- Thomas Lynch 1884–1884
- Tom Lynch 1884–1885
- Walt Lynch 1922–1922
- Bill Lynn 1943–1943
- Byrd Lynn 1916–1920
- Fred Lynn 1974–1990
- Jerry Lynn 1937–1937
- Lance Lynn 2011–2024
- Red Lynn 1939–1944
- Brandon Lyon 2001–2013
- Russ Lyon 1944–1944
- Al Lyons 1944–1948
- Barry Lyons 1986–1995
- Bennie Lyons 1911–1911
- Bill Lyons 1983–1984
- Chase Lyons 1902–1902
- Curt Lyons 1996–1996
- Denny Lyons 1885–1897
- Ed Lyons 1947–1947
- Granville Lyons 1932–1942
- Harry Lyons 1887–1893
- Hersh Lyons 1941–1941
- Jimmie Lyons 1909–1932
- Pat Lyons 1890–1890
- Steve Lyons 1985–1993
- Ted Lyons 1923–1946
- Terry Lyons 1929–1929
- Toby Lyons 1890–1890
- Tony Lyons 1920–1924
- Tyler Lyons 2013–2020
- lyons01 1947–1947
- Rick Lysander 1980–1985
- John Lyston 1891–1894
- Clarence Lytle 1906–1906
- Dad Lytle 1890–1890
- Jim Lyttle 1969–1976
- Agapito Lázaga 1916–1922
- Armando López 1923–1924
- Cando López 1926–1939
- José López 1920–1920
- Raúl López 1948–1948
- Ventura López 1929–1929
- Daniel Ponce de Leon 2018–2021