William Lane Craig vs. Frank Zindler
Atheism vs. Christianity
Don't debate atheists! Let the professionals do it. Frank Zindler is an atheist scholar, and William Lane Craig is a Christian philosopher. The more logical and fact filled and "scientific" you think atheism is, the bigger the disappointment if the evidence for atheism turns out to be colossally bad.
Evolution vs. Creationism
Kent Hovind vs. Michael Shermer
Mike Shermer says he has been debating Creationists for 20 years. So he is a seasoned pro, and not a scrub. Therefore, this is an interesting debate. I've watched maybe four Kent Hovind debates, and Mike Shermer is the toughest competition I recall him facing. - 2 hours 12 minutes