Crossword clues for Series opener 3 lettersAnswerClueACEPitcher for a series openerESSSeries opener or finale?ESSSeries opener?ONESeries openerESSSeries opener or closer?PBAWith 29-Across, sporting series that opened in 2019 with the Hall of Fame Classic in Arlington, TXBCDSeries after the opener?PARTISeries openerROADTOSINGAPORECrosby/Hope series opener, with "The"EPISODEITV series openerABCDESeries openerWORLDSeries opener?PILOTSeries openerPILOTEPISODESSeries openersPARTONESeries openerALPHASSeries openersALPHASeries openerMINISeries opening?MINISeries opener?NATIONALANTHEMWorld Series openerBOOKONESeries openerROADTOSINGAPORECrosby/Hope series openerPILOTTitle of most TV series' openersANTHEMWorld Series openerACESSeries opener pitchers, oftenEPISODEISeries openerETAGERESeries of open shelves.THESIMSBest-selling "open world" game seriesSEASONONEOpening set of TV series episodesPARTIOpening installment of a seriesBREALa ___ (TV series in which a massive sinkhole opens up beneath L.A.)MADTVFox series with Alfred E. Neuman in the opening creditsROTASeries of golf courses that host the British OpenSTARTREKTV series with an infamous split infinitive in its openingFIRSTTESTOpening book of Tamora Pierce's "Protector of the Small" series
