Ena Koike is a professional tennis player from Japan, born 21 November 2006. The Japanese competes on the WTA Tour and plays right-handed. Among WTA players under 20, Koike is ranked No. 25.
This page tracks Ena Koike's upcoming schedule, latest results, recent form and surface record, with each match linking through to a detailed head-to-head and pre-match analysis. Scores update live as matches are played.
Rankings
Trends
Koike has won 17 of the last 30 first sets
57%Koike has won 4 of 8 deciding sets
50%Ranking Projection
Trajectory from our weekly snapshots. Defending— points dropping in the next ~12 weeks (last year's results at the same events). Win … — points gained by winning the round they're currently in. Expected — most likely landing rank from our draw model (Elo over the bracket). WTA points table.
Career highs
Ranking trajectory from our weekly snapshots (last ~12 months); peak rating and longest tour-level win streak from our match records. Umpiry rank is the player’s position by our rating — the arrow shows how many spots that is above (▲) or below (▼) their official ranking.
2026 season form
18–11W–L62%
Recent surface record
Career record
30–28W–L
Career surface record
Recent results
Exhibitions & team events
Shown for completeness — not counted in form, surface, or career stats. 12 matches (exhibitions, Davis / Laver / United Cup).
More Japan players
Explore the rankings
Frequently asked questions
When was Ena Koike born?
Ena Koike was born on 21 November 2006 (19 years old).
Where is Ena Koike from?
Ena Koike is from Japan.
Is Ena Koike right or left-handed?
Ena Koike plays right-handed.
How good is Ena Koike on hard?
Ena Koike has won 51% of hard-court matches (26-25).