I'm going to have to go with SF1-1, SF1-2 and SF1-3 at UTC
The dream team of 126 and 20 with 571 against the lower ranked 177, 176 and 1124 all UTC alliance. The matches are non stop action from start to finish.
here the video
http://www.aceshigh176.com/UTC2006/
Oh and if we can pick from years gone by I'd have to say the most exciting matches of all time would have to be on Newton in 2004. Team 176 drove their way to the top even as the under dogs with every match going to 3 games.
Wish I had more video but here are two rounds from the semi-finals. And yeah that's me driving the base as a Freshmen.
http://www.aceshigh176.com/download.php?list.9