Dhameystir weedha soo socota: Garoonka Three Rivers Stadium waxaa la furay July 16, 1970, laakiin Pirates ayaa laga badiyay 3<unk>2 Cincinnati Reds horteeda 48,846 daawadayaal ah. Goolkii ugu horeeyay waxaa u dhaliyay Dock Ellis, waxaana goolka u dhaliyay Ty Cline. Goolkii ugu horeeyay ee garoonka waxaa dhaliyay Richie Hebner oo ka tirsan Pittsburgh, dhamaadkii wareega koowaad. Kooxda Pirates ayaa joojisay siyaasadeeda ku aaddan ciyaaraha telefishanka si ay taageerayaasha maxalliga ah u arkaan ciyaarta furitaanka. Xilli ciyaareedka ugu hooseeya ee Pirates ee imaanshaha wuxuu ahaa 1985, celcelis ahaan 9,085. Celceliska daawashada ciyaarta waxay gaartay 1991, markii Pirates ay celcelis ahaan ciyaareen 25,498 ciyaartoy. Ciyaarta koowaad ee
1970 NLCS, oo ka dhacday garoonka Three Rivers Stadium, waxay ahayd ciyaartii ugu horreysay ee baseball-ka ee lagu ciyaaro dusha sare ee macmalka ah. Xilli ciyaareedkii xigay, Pirates waxay u gudubtay Horyaalka Adduunka oo ay la ciyaareen Baltimore Orioles. Garoonka Three Rivers Stadium ayaa martigeliyay ciyaarta afraad, taas oo ay Pirates ku adkaatay Orioles ciyaartii ugu horreysay ee habeenkii taariikhda Taxanaha Adduunka. Pittsburgh waxay martigalisay kulankeedii seddexaad ee All-Star Game sanadkii 1974. Horyaalka Qaranka ayaa ku guuleystay ciyaarta 7<unk>2 iyo Pirates 'Ken Brett wuxuu ahaa garabka guuleysta. Sanadkii 1979, Pirates waxay mar kale ku guuleysteen Horyaalka Adduunka, mar kale waxay ka adkaadeen Baltimore Orioles toddobo ciyaarood oo World Series ah. Ciyaaraha 3, 4 iyo 5 ee Taxanaha waxaa lagu ciyaaray Saddex Webi. 15 sano kadib, tartanka xagaaga dhexe ayaa soo laabtay 1994. Iyada oo 59,568 ka soo qaybgalay, dadweynaha ugu badan ee abid ka soo qaybgalay ciyaar baseball garoonka, National League waxay ku guuleysteen 8-7 wareega 10aad. July 6, 1980, Pirates waxay garaacday Chicago Cubs 5-4 20 wareega - wareega ugu badan ee abid lagu ciyaaro garoonka. Ciyaarta ugu dheer garoonka waxaa la ciyaaray bishii Agoosto 6, 1989, markii Jeff King uu ku dhuftay orodka guriga 5 saacadood iyo 42 daqiiqo tartanka 18-ka wareeg, markii ay Pirates mar kale garaacday Cubs 5-4. Bishii Sebtember 30, 1972, ciyaaryahanka midig ee Pirates Roberto Clemente wuxuu helay rikoodhkiisii 3,000-aad garoonka Three Rivers Stadium, saddex bilood ka hor dhimashadiisa.