She achieved her best placement in the WTA world rankings in June 1996 with 72nd place. She won six singles and three doubles titles at ITF tournaments. Her best result in a Grand Slam tournament she achieved with reaching the second round in 1995 at the US Open and 1996 at the French Open .
Ječmenica played her last professional match in her home town of Palic in July 2005 when she was once again in the final of an ITF tournament. In 2005 and 2006 she was the captain of the Serbian-Montenegrin Fed Cup team, for which she herself played two games in 1998. Today she works as a tennis trainer in her own tennis school in Novi Sad. She has been the captain of the Serbian Fed Cup team again since 2015 .