Evan Plotnik made 21 saves in the Mustangs net for his 1st shutout of the season while rookie Nolan Maier made 39 saves on 42 shots in the losing cause.
The Terriers are back in action this weekend as they start a home and home series on Friday night at Affinity Place against the Estevan Bruins.
Melfort Mustangs 4 Yorkton Terriers 0
In the MJHL,
Neepawa Natives 8 @ Wayway Wolverines 2
Steinbach Pistons 2 @ Portage Terriers 5
Saskatchewan Midget AAA Hockey League (3)
Yorkton Rawtec Maulers 3 @ Notre Dame Hounds 4
Saskatoon Contacts 1 @ Tisdale Trojans 3
Moose Jaw Generals 2 @ Swift Current Legionnaires 1
Swift Current Broncos 5 @ Regina Pats 3