- Abbeville A's (1935-1939) - Evangeline League
- Abbeville Athletics (1946-1952) - Evangeline League
- Abbeville Sluggers (1920) - Louisiana State League
- Acadiana Cane Cutters (Lafayette) (2011-2014) - Texas Collegiate League
- Alexandria Aces (1934-1942, 1946-1957) - Evangeline League, (1972-1975) - Texas League, (1994-2001) - Texas-Louisiana League, (2001-2003) - Central League, (2006-2008) - United League, (2009) - Continental League, (2010-2012) - Texas Collegiate League, (2013) - United League
- Alexandria Black Aces - Negro league baseball[1]
- Alexandria Hoo Hoos (1909) - Arkansas State League[2]
- Alexandria Lincoln Giants - Negro league baseball[1]
- Alexandria Reds (1925-1930) - Cotton States League[2]
- Alexandria Tigers (1920) - Louisiana State League[2]
- Alexandria White Sox (1907-1908) - Gulf Coast League[2]
- Arlington/Blue Stockings Base Ball Club (Shreveport) (1872)[3]
- Baton Rouge Black Sox - Negro league baseball[1][4]
- Baton Rouge Blue Marlins (2001) - All-American Association
- Baton Rouge Cajuns (1902, 1905-1906) - Cotton States League[5]
- Baton Rouge Cougars (1976) - Gulf States League[5]
- Baton Rouge Essos (1929) - Cotton States League[5]
- Baton Rouge Hardwood Sports - Negro league baseball[4]
- Baton Rouge Highlanders (1930) - Cotton States League[5]
- Baton Rouge Rebels (1956–57) - Evangeline League[5]
- Baton Rouge Red Sticks (1903-1904) - Cotton States League, (1934) East Dixie League, (1946–55) - Evangeline League[5]
- Baton Rouge Riverbats (2002-2003) - Southeastern League[5]
- Baton Rouge Senators (1932) - Cotton States League[5]
- Baton Rouge Solons (1933) - Dixie League[5]
- Baton Rouge Standards (1931) - Cotton States League[5]
- Baton Rouge Stars - Negro league baseball[1]
- Bayou Bullfrogs (Lafayette) (1998-1999) - Texas-Louisiana League[6]
- Beauregard Base Ball Club (Ponchatoula) (1870)[3]
- Capitol/Red Stick Base Ball Club (Baton Rouge) (1867)[3]
- Comet Base Ball Club (New Orleans) (1860)[7][8]
- Crowley Millers (1950) - Gulf Coast League, (1951-1957) - Evangeline League
- Crowley Rice Birds (1908) - Gulf Coast League[9]
- Delta Base Ball Club (Delta) (1877)[3]
- DeQuincy Railroaders (1932) - Cotton States League[10]
- Detroit–New Orleans Stars (1960-1961) - Negro league baseball
- Favorite Base Ball Club (Lafayette) (1893)[3]
- Ferriday Stars - Negro league baseball[1]
- Gretna Lookouts - Negro league baseball[1]
- Hammond Berries (1946–51) - Evangeline League[11]
- Hammond Cubs - Negro league baseball[1]
- Hammond Hard Hitters - Negro league baseball[1]
- Hancock Base Ball Club (New Orleans) (1869)[7]
- Hop Bitters Base Ball Club (New Orleans) (1880)[12]
- Hope Base Ball Club (New Orleans) (1868)[7]
- Houma Buccaneers/Natchez Pilgrims (1940) - Evangeline League[13]
- Houma Delta Cubs - Negro league baseball[1][4]
- Houma Hawks (2003) - Southeastern League
- Houma Indians (1946-1952) - Evangeline League[13]
- Invincibles Base Ball Club (Royville) (1893)[3]
- Jeanerette Blues (1934-1939) - Evangeline League
- Lafayette Browns (1908) - Gulf Coast League[6]
- Lafayette Bullfrogs (2000) - Texas-Louisiana League[6]
- Lafayette Bulls (1948–53) - Evangeline League[6]
- Lafayette Drillers (1975-1976) - Texas League[6]
- Lafayette Hubs (1920) - Louisiana State League[6]
- Lafayette Oilers (1954–57) - Evangeline League[6]
- Lafayette White Sox (1934–42) - Evangeline League[6]
- Lake Charles Creoles (1906) - South Texas League, (1907-1908) - Gulf Coast League[14]
- Lake Charles Explorers (1934) - Evangeline League
- Lake Charles Giants (1956–57) - Evangeline League[14]
- Lake Charles Lakers (1950) - Gulf Coast League, (1951-55) - Evangeline League[14]
- Lake Charles Lincoln Giants - Negro league baseball[1][4]
- Lake Charles Newporters (1929-1930) - Cotton States League[14]
- Lake Charles Skippers (1935-1942) - Evangeline League[14]
- Leesville Angels (1950) - Gulf Coast League[15]
- Lone Star Base Ball Club (Pineville) (1871)[3]
- Lone Star Base Ball Club (New Orleans) (1859, 1869)[7][8]
- Louisiana Travellers [16]
- Mandeville Base Ball Club (Mandeville) (1869)[3]
- Melpomene White Sox - Negro league baseball[1]
- Meraux Tigers - Negro league baseball[1]
- Metairie Pelicans - Negro league baseball[1]
- Monroe Drillers (1924-1930) - Cotton States League[15]
- Monroe Hill Citys (1903-1904) - Cotton States League[17]
- Monroe Monarchs (1931-1932) - Negro Southern League
- Monroe Municipals (1907) - Gulf Coast League, (1908) - Cotton States League[17]
- Monroe Pearl Diggers (1909) - Arkansas State League[17]
- Monroe Southern Giants (1923) - Texas Colored League[18]
- Monroe Sports (1950-1955) - Cotton States League, (1956) - Evangeline League[17]
- Monroe Twins (1931-1932, 1937) - Cotton States League[17]
- Monroe White Sox (1938-1941) - Cotton States League
- Morgan City Bears - Negro league baseball[1]
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- Morgan City Black Sox - Negro league baseball[1]
- Morgan City Oyster Shuckers (1908) - Gulf Coast League[19]
- Morehouse Bluffers Base Ball Club (Bastrop) (1879)[3]
- Natchitoches Base Ball Club (Natchitoches) (1874)[3]
- New Iberia Cardinals (1934-1942, 1946-1947, 1949, 1953) - Evangeline League
- New Iberia Indians (1956) - Evangeline League
- New Iberia Pelicans (1948, 1951-1952, 1954-1955) - Evangeline League
- New Iberia Rebels (1950) - Evangeline League
- New Iberia Sugar Boys (1920) - Louisiana State League[20]
- New Orleans Acid Iron Earth (f. 1886) - Gulf League[21]
- New Orleans Ads (1920–21, 1935–36) - Negro Southern League[22][23]
- New Orleans Algiers Giants (1926) - Independent Negro League[1][4][23]
- New Orleans Baseball Club (f. 1886) - Gulf League[21][23]
- New Orleans Black Eagles
- New Orleans Black Pelicans (1907–08, 1938) - Independent Negro League,[21][23] (1920, 1926, 1945) - Negro Southern League,[23] (1931) - Texas-Louisiana League (Negro league)[22][24] (1951, 1954) - Negro American League[1][4][21]
- New Orleans Black Rappers (f. 1907) - Independent Negro League[21]
- New Orleans Blue Rappers (f. 1907) - Independent Negro League[21]
- New Orleans Cohens - Negro league baseball[1]
- New Orleans Creoles (1947–48, 1950–51) - Negro Southern League,[22] (1949) - Negro Texas League,[21][25]
- New Orleans Crescents - Negro league baseball[1]
- New Orleans Crescents/Unions (f. 1886) - Southern League of Colored Base Ballists[21][23]
- New Orleans Crescent Stars (1921, 1932–33, 1935–37) – Independent Negro League, (1922, 1934) - Negro Southern League, (1923) - Texas Colored League[1][4][21][22][23]
- New Orleans Dumonts - Negro league baseball[1]
- New Orleans Eagles (1915–16) - Negro league baseball[21]
- New Orleans Eclipse (f. 1907) - Independent Negro League[21]
- New Orleans Expos (f. 1886) - Independent[21]
- New Orleans Little Pels (1912) - Cotton States League[21][23]
- New Orleans Pelicans (1887, 1889, 1898-1899) - Southern League, (1888) - Texas-Southern League, (1890), (1892-1896, 1901-1959) - Southern Association, (1977) - American Association[21][23]
- New Orleans Pinchbacks - Negro league baseball[1]
- New Orleans Stars (1924) - Independent Negro League[23]
- New Orleans–St. Louis Stars (1940-1941) - Negro American League[21][23]
- Oakdale Lumberjacks (1920) - Louisiana State League[26]
- Opelousas Indians (1907) - Gulf Coast League, (1934-41) - Evangeline League[27]
- Opelousas Orphans (1932) - Cotton States League[27]
- Ouachita Base Ball Club (Monroe) (1873)[3]
- Pelican Base Ball Club (New Orleans) (1865-1867), (1868-1874) - Louisiana Base Ball Association, (1875-1879), (1880-1884) - Crescent City League[7][8]
- Plaquemine Tigers - Negro league baseball[1]
- Rapides Base Ball Club (Alexandria) (1871)[3]
- Rayne Red Sox (1934) - Evangeline League
- Rayne Rice Birds (1920) - Louisiana State League, (1935-1941) - Evangeline League
- Reveille/Jackson Base Ball Club (Greenville) (1867)[3]
- Robert E. Lee Base Ball Club (New Orleans) (f. 1864, 1869, 1886) - Gulf League[7][8][21][23]
- St. Francisville Base Ball Club (St. Francisville) (1878)[3]
- Scotlandville White Sox - Negro league baseball[1]
- Secret 9 Base Ball Team - Negro league baseball[1]
- Shreveport Acme Giants (1923) - Texas Colored League[1][4]
- Shreveport Black Sports (1926) - Texas Colored League, (1927–28), (1929–30) - Texas-Oklahoma-Louisiana League,[1][28][29] (1931) - Texas-Louisiana League (Negro league)[24] (1946) - East Texas Negro League[30]
- Shreveport Braves (1968-1970) - Texas League
- Shreveport Captains (1971) - Dixie Association, (1972-2000) - Texas League
- Shreveport Gassers (1915-1924) - Texas League
- Shreveport Giants (1901-1903) - Southern Association
- Shreveport Grays (1895) - Texas-Southern League
- Shreveport Pirates (1904-1910) - Southern Association, (1908-1910) - Texas League
- Shreveport Sports (1925–32, 1938–42, 1946–57) - Texas League, (1933) - Dixie League, (1934) - East Dixie League, (1935) - West Dixie League, (1959-1961) - Southern Association, (2003-2005) - Central League, (2006-2008) - American Association
- Shreveport Swamp Dragons (2001-2002) - Texas League
- Shreveport Tigers (1899) - Southern League,[28] (1949) - Negro Texas League
- Shreveport Travelers (1951) - Arkansas-Louisiana-Texas League[31]
- Shreveport-Bossier Captains (2009-2011) - American Association
- Shrewsbury Globetrotters - Negro league baseball[1]
- Slidell Creoles - Negro league baseball
- South Louisiana Pipeliners (Morgan City) (2009) - Continental League
- Southern Base Ball Club (New Orleans) 1869[7]
- Stonewall Base Ball Club (Algiers) (1867)[3]
- Stonewall Base Ball Club (Pilette) (1893)[3]
- Thibodaux Giants (1946-1953) - Evangeline League
- Thibodaux Pilots (1954) - Evangeline League
- Thibodaux Senators (1956–57) - Evangeline League
- Waterloo Base Ball Club (Pointe Coupee) (1878)[3]
- West Baton Rouge Cubs - Negro league baseball[1][4]
- Winnfield Devils - Negro league baseball[1]
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