Bases, if you look at the Euro Books you will find alot of individual match-ups i.e. Handball, Tennis, etc. the numbers are always juiced because most of the time there is a clear favorite. The only problem with these wagers is that your "all in" with no looking back; if a player gets an injury and can't finish your ticket is done too.
I received a good lesson 3 years ago at the US Open when Mark Philipoussiss tweaked his knee and quit while up two sets to one. Be careful but have fun, G