If there is a EEE mare that is Low in Movement and Scope, you wanna find a stud High in Movement and scope. If a Mare is Low in anything, you need to find a stallion who is high in what she is Low in (if that makes any sense)

There have been some random matches that didn't match at all and have produced a EEE right off the bat. Then you have to consider the RF (Random Factor) RF Has thrown HUGE matches into the trash, but you never know.

To find what your horse is high and low in, first go to your horse's page, scroll down and there will be a chart thing showing all of the training (Scp, Hrt, etc) and what is lowest on the chart is what the horse is Low in.

Hope this helps =)

https://hyrimcanyon.weebly.com/matching.html

I highlly suggest looking around the rest of their game tips for some good advice. :)