our bunch never won much
Dodging Traffic, 2001 gelding I got through CANTER PA this February. We just completed our first starter horse trial last weekend! 
Grubby Soldier, 2000 gelding we got through CANTER MA two years ago. Took some time off to settle and grow feet and heading to his first horse trial next week.
Advancing Dawn, 1997 gelding, my husband’s current event horse. Apparently not much of a racehorse but just a wonderful eventer. I love this horse - a true gentleman. And believe me, when you’re watching your dear husband get ready to do his first Prelim event you really want to love and trust the horse he’s riding. 
And I agree with Deltawave - most folks I know event OTTBs and most of them, if not all of them, know the race records and pedigrees of their horses. It’s nice to have so much history, even if it is just on paper, on the horse you’re riding.