The fifth episode of "The Ultimate Fighter 12: Team GSP vs. Team Koscheck" scored a 1.34 household rating and a season-best average audience of 1.9 million viewers.
Spike TV officials today emailed the ratings information to MMAjunkie.com (www.mmajunkie.com).
The ratings topped the previous season-high of 1.8 million viewers who tuned in for episode No. 3 on Sept. 30.
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