Matt grew up in Jonesboro, Arkansas and started showing competitively in the aged events around age 16. He is a past NCHA Non Pro Futurity Champion and multiple NCHA aged event Champion. Matt has career earnings over $2 Million dollars.
After the 2008 Futurity, Matt turned Pro and is now training for the public as well as for he and Megan. Together they formed Miller Cutting Horses LLC in Poolville Texas where their main goal is breeding, raising, selling, training, and showing quality cutting horses.