Rubuta ci gaba don wannan sakin layi - MLB ta kafa ma'auni a cikin nazarin wasanni na shekaru da yawa, tare da wasu daga cikin mafi kyawun tunanin wasan da ba su taɓa taka ƙafa a cikin zafin wasan ƙwallon baseball na manyan ko ƙananan ba. Theo Epstein na Chicago Cubs yana daya daga cikin wadanda ba su dace da wasan ƙwallon baseball ba; maimakon haka Epstein ya dogara da ilimin Jami'ar Yale da lambobin da ke bayan wasan don yanke shawara da yawa. Epstein, da aka sani da rawar da ya taka wajen kawo karshen biyu daga cikin baseball ta mafi tarihi streaks (da Boston Red Sox la'ana na Great Bambino a 2004, kuma kamar yadda kwanan nan a matsayin 2016 World Series
, yana taimakawa kawo karshen fari na shekaru 108 tsakanin nasarar gasar cin kofin duniya ga Chicago Cubs), memba ne na al'umma mai girma a cikin wasan ƙwallon baseball wanda ba ya dogaro da shekaru na ƙwarewar wasan ƙwallon ƙafa. Wannan al'umma ta sami damar haɓaka godiya ga tarin ƙididdigar ƙididdiga waɗanda suka wanzu a cikin ƙwallon baseball shekaru da yawa. Tare da nazarin da aka saba da shi a cikin MLB, akwai ƙididdigar ƙididdiga waɗanda suka zama mahimmanci a cikin nazarin wasan, wanda ya haɗa da: