List of defunct minor baseball leagues in the United States

This is a sortable list of defunct minor baseball leagues in the United States.Minor league affiliated Canada and Mexico leagues are also listed, as are leagues with team members in Canada, Cuba and Mexico.
Alabama-Florida LeagueAlabamaFloridaClass DMississippiAlabama State LeagueAlabama-Tennessee LeagueTennesseeAll-American AssociationLouisianaIndependentAmerican AssociationColoradoIndianaKansasKentuckyMinnesotaMissouriNebraskaNew YorkOklahomaWest VirginiaWisconsinClass AClass AAClass AAAAnthracite LeaguePennsylvaniaAppalachian LeagueNorth CarolinaVirginiaRookieArizona Instructional LeagueArizonaArizona-Mexico LeagueMexicoClass CArizona-Mexico League IIArizona Rookie LeagueArizona State LeagueArizona-Texas LeagueArkansas-Louisiana-Texas LeagueArkansasArkansas-Missouri LeagueArkansas State LeagueArkansas-Texas LeagueAtlantic AssociationConnecticutDelawareMassachusettsMarylandNew JerseyRhode IslandWashington, D.C.Atlantic Coast LeagueSouth CarolinaAtlantic League IClass BAtlantic League IIBasin LeagueSouth DakotaBi-State LeagueIllinoisBi-State League IIBig South LeagueBig State LeagueBlack Hills LeagueBlue Grass LeagueBlue Mountain LeagueBlue Ridge League IBlue Ridge League IIBorder League IMichiganOntarioBorder League IIQuebecBuckeye LeagueCalifornia Fall LeagueCaliforniaClass ECalifornia Players LeagueCalifornia State LeagueCalifornia Winter League ICan–Am LeagueCanadaCanadian Baseball LeagueCanadian LeagueCanadian-American League ICanadian-American League IIPanamaNova ScotiaCarolina AssociationCarolina Baseball LeagueCarolina Textile LeagueCentral Baseball LeagueCentral California LeagueCentral International LeagueManitobaNorth DakotaCentral Interstate LeagueCentral Kansas LeagueCentral League ICentral League IICentral League IIICentral League IVCentral Mexican LeagueCentral Nebraska LeagueCentral New Jersey LeagueCentral Pennsylvania LeagueClass FCentral Texas LeagueChicago City LeagueCoastal Plain LeagueCocoa Rookie LeagueColonial League IColonial League IIColorado State LeagueConnecticut AssociationConnecticut League/Connecticut State LeagueContinental Baseball LeagueNew MexicoCopper Country Soo LeagueCotton States League ICotton States League IICotton States League IIICumberland Valley LeagueDakota LeagueDelaware State LeagueDelta LeagueDixie AssociationGeorgiaDixie League IDixie League IIEast Dixie LeagueEast Texas LeagueEast Texas Negro LeagueEastern AssociationEastern Canada LeagueEastern Carolina Baseball AssociationEastern Carolina LeagueEastern Championship AssociationWashington D.C.Eastern Illinois LeagueEastern Iowa LeagueEastern Kansas LeagueEastern League IEastern League IIEastern New England LeagueEastern Shore LeagueEmpire State LeagueEmpire State League (1987)Empire State League (1905–1907)Evangeline Baseball LeagueFar West LeagueOregonNevadaFederal LeagueFlorida-Alabama-Georgia LeagueFlorida East Coast LeagueFlorida Instructional LeagueFlorida International LeagueGeorgia State LeagueGeorgia-Alabama LeagueGeorgia-Florida LeagueGreat Central LeagueGulf LeagueGulf States LeagueHawaii Winter BaseballHawaiiHudson River LeagueIllinois-Indiana LeagueIllinois-Indiana-Iowa LeagueIllinois-Iowa LeagueIllinois State LeagueIllinois-Missouri LeagueIndependent Northern LeagueIndiana-Michigan LeagueIndiana-Ohio LeagueIndiana State LeagueInland Empire LeagueWashingtonInter-American LeagueDominican RepublicPuerto RicoVenezuelaInternational Association for Professional Base Ball PlayersNew HampshireInternational League of Independent Professional Base Ball ClubsInterstate AssociationInterstate LeagueIowa State LeagueIowa-South Dakota LeagueIron & Oil AssociationIron & Oil LeagueKansas State LeagueKansas-Oklahoma-Missouri LeagueKentucky–Indiana LeagueKentucky-Illinois-Tennessee LeagueKeystone AssociationLeague AllianceEastern United StatesLone Star LeagueLonghorn LeagueLouisiana State Baseball LeagueMaine State LeagueManitoba-Dakota LeagueMaryland Fall BaseballMichigan State LeagueMichigan-Ontario LeagueMiddle Atlantic LeagueMiddle States LeagueMiddle Texas LeagueMidwest LeagueMinnesota-Wisconsin LeagueMississippi State LeagueMississippi Valley LeagueMississippi-Ohio Valley LeagueMissouri-Iowa-Nebraska-Kansas LeagueMissouri State LeagueMissouri Valley LeagueMontana State LeagueMontanaMountain State LeagueMountain States League IMountain States League IINaugatuck Valley LeagueNational AssociationNational Association of Colored Baseball Clubs of the United States and CubaNational Colored Base Ball LeagueNebraska State LeagueNegro American AssociationNegro National Baseball AssociationNegro Southeastern LeagueNegro Southern League INegro Southern League IINegro Texas LeagueNevada State LeagueNew Brunswick-Maine LeagueNew BrunswickNew California LeagueNew England AssociationNew England LeagueNew Hampshire State LeagueVermontNew Jersey State LeagueNew Pacific LeagueBritish ColumbiaNew York-New Jersey LeagueNew York-Penn LeagueNew York State LeagueNorth Atlantic LeagueNorth Carolina State LeagueNorth Dakota LeagueNorth Texas LeagueNortheast Arkansas LeagueNortheast LeagueNortheastern LeagueNorthern-Copper Country LeagueNorthern Copper Country-Soo LeagueNorthern LeagueNorthern Maine LeagueNorthern New York LeagueNorthern State of Indiana LeagueNorthern Utah LeagueNorthwest International LeagueNorthwestern League INorthwestern League IIOhio State LeagueOhio-Indiana LeagueOhio-Pennsylvania LeagueOhio Valley LeagueOklahoma State LeagueOklahoma-Arkansas-Kansas LeagueOklahoma-Kansas LeagueOntario-Quebec-Vermont LeagueOregon State LeagueWashington (state)Pacific Coast International LeaguePacific Interstate LeaguePacific National LeaguePacific Northwest LeaguePalmetto LeaguePanhandle-Pecos Valley LeaguePeninsula Winter LeaguePennsylvania LeaguePennsylvania-Ohio-Maryland LeaguePennsylvania-Ontario-New York LeaguePennsylvania-New Jersey LeaguePennsylvania State AssociationPennsylvania State LeaguePennsylvania-West Virginia LeaguePiedmont LeaguePotomac LeaguePrairie LeagueSaskatchewanProvincial LeagueRio Grande AssociationRio Grande Valley LeagueRocky Mountain LeagueWyomingSan Francisco City LeagueSan Joaquin Valley LeagueSarasota Rookie LeagueSooner State LeagueSophomore LeagueSouth Carolina LeagueSouth Central LeagueSouth Coast LeagueSouth Dakota LeagueSouth New Jersey LeagueSouth Texas LeagueSoutheastern LeagueSouthern AssociationSouthern California LeagueSouthern California Trolley LeagueSouthern Illinois LeagueSouthern League of Colored Base BallistsSouthern Michigan LeagueSouthern New Hampshire LeagueSouthern Tier LeagueSouthwest International LeagueSouthwest Iowa LeagueSouthwest Texas LeagueSouthwest Washington LeagueSouthwestern LeagueSouthwestern Nebraska Baseball LeagueSunset LeagueTar Heel LeagueTennessee-Alabama LeagueTexas AssociationTexas Colored LeagueTexas-Louisiana Negro LeagueTexas–Oklahoma–Louisiana LeagueTexas-Oklahoma LeagueTexas-Southern LeagueTexas Valley LeagueTidewater LeagueTobacco State LeagueTri State LeagueTri-State LeagueTwin Ports LeagueTwin States LeagueUnion AssociationUnion Professional LeagueUnited States Baseball LeagueUnited States LeagueUpper Peninsula LeagueUtah-Idaho LeagueUtah State LeagueVermont State LeagueVirginia LeagueVirginia League IVirginia League IIVirginia League IIIVirginia League IVVirginia Mountain LeagueVirginia-North Carolina LeagueVirginia Valley LeagueWashington State LeagueWest Coast Negro Baseball AssociationWest Dixie LeagueWest Michigan LeagueWest Texas LeagueWest Texas-New Mexico LeagueWest Virginia LeagueWestern Arkansas LeagueWestern AssociationWestern Baseball LeagueWestern Canada LeagueAlbertaWestern Carolina LeagueWestern Carolinas LeagueWestern International LeagueWestern Interstate LeagueWestern League IWestern League IIWestern League IIIWestern New York LeagueWestern Pennsylvania LeagueWestern Tri-State LeagueWisconsin-Illinois LeagueWisconsin-Michigan LeagueWisconsin State LeagueMajor League BaseballAmerican LeagueNational LeagueTriple-AInternational LeaguePacific Coast LeagueDouble-AEastern LeagueSouthern LeagueTexas LeagueHigh-ANorthwest LeagueSouth Atlantic LeagueSingle-ACalifornia LeagueCarolina LeagueFlorida State LeagueArizona Complex LeagueDominican Summer LeagueFlorida Complex LeagueAtlantic LeagueFrontier LeaguePioneer LeagueMLB Draft LeagueCuban National SeriesCuraçao AA LeagueEmpire LeagueMexican LeagueLiga Norte de MéxicoPecos LeagueUnited Shore LeagueVenezuelan Major LeagueWomen's Pro Baseball LeagueOff-seasonArizona Fall LeagueDominican Professional Baseball LeagueMexican Pacific LeaguePuerto Rico Baseball LeagueVenezuelan Professional Baseball LeagueLiga ParalelaArgentine Baseball LeagueColombian Professional Baseball LeagueCuban Elite LeagueCuraçao Professional Baseball LeagueNicaraguan Professional Baseball LeaguePanamanian Professional Baseball LeagueVeracruz Winter LeagueNegro league baseballPlayers' LeagueAll-American Girls Professional Baseball LeagueContinental LeagueCuban LeagueChina National Baseball LeagueIsrael Baseball LeagueNippon Professional BaseballCentral LeaguePacific LeagueWestern LeagueMiyazaki Phoenix LeagueBaseball Challenge LeagueShikoku Island League PlusJapan Women's Baseball LeagueKBO LeagueKBO Futures LeagueChinese Professional Baseball LeagueTaiwan Major LeagueItalian Baseball LeagueHonkbal HoofdklasseHonkbal OvergangsklasseHonkbal Rookie LeagueAustralian Baseball LeagueAsia Professional Baseball ChampionshipAsia Winter Baseball LeagueCaribbean SeriesLatin American SeriesTriple-A National Championship Game