The Medicine Hat Mavericks (4-1) put in a full day's work in an 11-inning, 5-4 win over the Okotoks Dawgs (1-3) Sunday at Seaman Stadium.
With the score tied at four, reached on an error, scoring Grant Silva.
The teams traded runs for most of the contest, leading to five lead changes in the game.
Andrew Shoemaker handled the Okotoks Dawgs' lineup with ease, racking up eight strikeouts. Shoemaker allowed three earned runs on four hits and one walk over six innings.