The odds an adult Cubs fan has seen the Cubs win a World Series April 14, 2023April 9, 2023 by Kamal 1 in 3,109 The odds an adult Cubs fan has seen the Cubs win a World Series are 1 in 3,109 (US and CA, 2008). Related Posts:The odds a Powerball entry will win the jackpotAgainst the Odds: Home Run Promises Give Patients HeartInfographic: Buy Me Some Peanuts and Cracker…Wildcard rematches - what are the odds?