Siem Riep is a 8 year old gelding and has raced from 2017 to 2022. He was sired by Tapit out of the War Chant mare Amansara. He was trained by Ben Colebrook and has raced for Greyrock Investment LLC, and was bred in Kentucky, United States by R. A. Hill Stable. Siem Riep has raced and won at Churchill Downs, Ellis Park, Gulfstream Park, Kentucky Downs, Lone Star Park, Remington Park. His has a stakes win at the 2019 Opening Verse (LS).