The finale of the summer, the ORWBL World Series is a best of seven series for the Old Republic Wiffle®Ball League Championship. The first ORWBL World Series was held in 2008, after the 2007 ORWBL World Series was cancelled due to a work stoppage.

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In only their 2nd season in the league, the South Bend Truffle Butter swept the defending champion Granger Panthers (4-0) en route to their first ORWBL World Series title.  South Bend's Walter Griffin III was named as the World Series MVP.  Griffin III went 20/28 at the plate with 12 HR while also winning all four games on the mound.