Ena Koike

Ena Koike is a Japanese tennis player born on 21 November 2006. She competes on the WTA Tour and currently holds a ranking of 316 with 217 points as of 5 October 2026. Her career-high ranking stands at 315. According to Tennis Post's match data, Koike played one tournament in the 2026 season, recording one loss. She competed at the WTA 500 event in Guadalajara in September 2026, where she lost in qualifying.