Billy Martin held the Lethbridge Bulls (21-21) scoreless for six innings to boost the Medicine Hat Mavericks (36-6) to a 7-0 victory.
Martin allowed one hit, no walks and struck out three.
The biggest inning for the Medicine Hat Mavericks was the third. The Medicine Hat Mavericks' bats caught fire leading to four runs.
Bryan Arthur racked up three RBIs on three hits for the Medicine Hat Mavericks. He singled in the second, third, and fifth innings.
Mac Major was charged with his third loss of the year. He allowed six runs in five innings, walked one and struck out two.