Yeisser Ramirez is a former Cuban National Team Member (2002 - 2006) and US National Team Member (2015). Since becoming a US citizen and representing The Peter Westbrook Foundation, his results include a North American Cup Gold Medal in Division I Men's Epee, an Individual National Championship Gold Medal in Men's Epee and a Team National Championship Gold Medal in Men's Epee. While representing Team USA, Yeisser also won Gold at the Sofia Bulgaria Satellite World Cup Tournament and Team Gold Medal at Pan American Championships. Yeisser was an Olympic hopeful for the 2016 Olympic Games in Rio de Janeiro.
After a strong 2019-2020 season, Yeisser is currently ranked 3rd in the United States and is in a good position to qualify for both individual and team events in the Tokyo Olympic Games.
Yeisser trains at Fencers Club and is coached by Fencers Club and the US National Men's Epee Coach, Kornel Udvarhelyi.