Pedzisa mutsara unotevera: 1936 National Challenge Cup yaiva mukombe wegore negore wakazaruka wakaitwa neUnited States Football Association zvino inozivikanwa seLamar Hunt U.S. Open Cup. Iyi shanduro yakaratidza chikwata chaAlex McNab chechishanu pamatanhatu akateedzana ekupedzisira. Shamrocks yakanga isiri kutora chikamu mumakwikwi emunharaunda yavo gore iroro yakanga ichitamba mitambo yemadhorobha nemakwikwi epamusoro kunyanya kubva kuCleveland, Chicago neDetroit. Imwe yekurasikirwa kwavo chete mukati memwaka yaive kuHeidelberg, vanopedzisira vapikisana neShamrocks muWestern Final. Pakutanga kwemwaka Heidelberg yakatora mutambo wekutanga wemitambo mitatu, mutambo wechipiri wakapera mukukwikwidza uye varume vaMcNab vakaenzana nhevedzano nekubvisa kukunda mumutambo wechitatu. Zvikwata zvose zviri zviviri pakupedzisira zvakaita nzira yazvo kuenda kuWestern Final, Heidelberg ichitungamirirwa nomunhu mumwe chete akahwina zvibodzwa zveU.S.A.
1934 Mukombe Wenyika Aldo Donelli. Shamrocks ine maveteran ayo eWorld Cup anosanganisira William Lehman, Billy Gonsalves, Werner Nilsen, naBert Patenaude vakakunda maPennsylvanians ne 3-2 yakazara pamitambo miviri. Mhedziso yakaratidzazve vamwe vagari veU.S. Chikwata chePhiladelphia German-Americans chaiva nevatambi vavo vaisanganisira Bill Fiedler, Al Harker, Peter Pietras, naFrancis Ryan. Mushure mokunge vakwikwidzana vose vari vaviri mumutambo wokutanga wefainari muSt. Louis, Philly yakaenda kumba mukombe nokurova Shamrocks 3<unk>0 mumutambo wechipiri.