Stood at stud for 9 years. Shown very successfully inhand as a 1, 2 and 3 year old. As a stallion, he was in the top section of the Welsh Pony and Cob Society Sire Ratings every year from his first foal until his premature demise. His many successful progeny include Champion Riding Pony, Sarnau Silhouette, Champion Show Hunter Pony, Crafton Pink Panther, Champion Welsh (Section B) Ponies, Cwrtycadno Cadfridog, Bronheulog Royal and Sarnau Swynol.
The offspring of Sarnau Rheolwr have won in all categories of the pony world and under saddle, in the UK and abroad.