UMPO System

UMPO is an acronym for Underdogs MLB Play-Off and is a simple strategy which backs odds-against underdogs in the Major League Baseball Play-offs.

Since 2004 - the first year for which I have data - it has been a steady winning strategy, and the following returns from a US site can generally be beaten on the exchanges.

Note that the vast majority of profits come from games where the Home team is the underdog. Thanks to a suggestion from @HkiBuzz (Frederic J), this strategy is now known as HUMPO:

** Last Updated after the 2023 ended