Rubuta ci gaba don wannan sakin layi - Bayan shekaru biyu na tsananin gasa da kuma 'yan wasan da ke kai hare-hare, Ƙungiyar Ƙasa da Ƙasar Amirka sun yi zaman lafiya, kuma, a matsayin wani ɓangare na yarjejeniyar, ƙungiyoyi da dama sun haɗu da juna don wasanni na nune-nunen bayan kakar 1903. Wadannan jerin sun shirya ta kungiyoyin da ke halartar, kamar yadda wasannin Wasannin Wasannin Duniya na 1880s suka kasance. Daya daga cikinsu ya dace da masu cin nasara biyu, Pittsburgh Pirates na NL da Boston Amurkawa (wanda daga baya aka sani da Red Sox) na AL; wanda aka sani da 1903 World Series
da aka buga a Huntington Avenue Grounds. An shirya shi sosai a gaba ta masu mallakar biyu, kamar yadda ƙungiyoyin biyu suka kasance jagororin league ta manyan gefuna. Boston ta tayar da Pittsburgh da wasanni biyar zuwa uku, ta lashe nasara tare da zurfin jefawa a bayan Cy Young da Bill Dinneen kuma tare da goyon bayan ƙungiyar Royal Rooters. Jerin ya kawo girman kai ga jama'a a Boston kuma ya tabbatar da sabuwar kungiyar Amurka za ta iya doke Nationals.