Gemma Tattersall is an Olympic eventing rider known for her competitive spirit and multiple international achievements in equestrianism. After securing victory in the National Under-21 Championship in 2004 with Jesters Quest, Gemma Tattersall established herself as a prominent figure in British eventing. This formative partnership led to two Young Rider team gold medals in 2005 and 2006. Tattersall further demonstrated her talent by earning her Pony Club A test and becoming a member of the British junior squad.
In 2021, Tattersall achieved a significant milestone, winning the Bicton Arena International 5 with Chilli Knight, marking her first FEI 5 victory. Beyond eventing, she has also demonstrated her prowess in international showjumping. Most recently, in February 2024, Tattersall notably won the six-bar class at both the London International and in Hong Kong CSI5 with Envoy Merelsnest Z, showcasing her versatile competitive talent across equestrian disciplines.