Player data updated: 2026-09-01 02:16 UTC
Ena Koike
Instagram profile (opens in new tab)Ena Koike represents Japan on the WTA Tour and is ranked No. 328, with a career high of No. 315. In TennisDB's records, Ena Koike has a career record of 0–0 and no singles titles.
Ranking
328
Career high
315 (Jul 20, 2026)
Elo peak
1500 (5th percentile)
Career record
0–0
Career titles
0
Prize money
$65,765
YTD W-L
—
Records cover recorded main-draw singles results in TennisDB's WTA event archive, including credited walkovers; qualifying is shown separately below.
WTA Matches full match log →
| Opponent | Score | Result | H2H | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Joanna Garland | 3-6 7-5 1-6 | L | H2H | Match data | Oct 12, 2025 | Q1 | Japan Women's Open | WTA 250 | Hard |
| Hailey Baptiste | 4-6 2-6 | L | H2H | Match data | Oct 19, 2024 | Q1 | Pan Pacific Open | WTA 500 | Hard |
| Suzan Lamens | 6-7(6) 1-6 | L | H2H | Match data | Oct 12, 2024 | Q1 | Japan Women's Open | WTA 250 | Hard |
| Harriet Dart | 2-6 3-6 | L | H2H | Match data | Mar 17, 2024 | Q1 | Miami Open | WTA 1000 | Hard |
| Cristina Bucsa | 6-3 3-6 2-6 | L | H2H | Match data | Feb 3, 2024 | Q1 | Abu Dhabi Open | WTA 500 | Hard |
Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.
Career Results
Career Results by Surface
Advanced Stats
| Season | Age | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 17 | 1466 | 102.1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2025 | 18 | 1455 | 98.0 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2026 | 19 | 1450 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1500 | 100.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Tournament Results by Category
WTA 1000
| Season | Age | MIA | W-L Win % |
|---|---|---|---|
| 2024 | 17 | Q1 | 0–1 (0%) |
| W-L | 0–1 (0%) |
0–1 (0%) |
WTA 500
| Season | Age | PAN | ABU | W-L Win % |
|---|---|---|---|---|
| 2024 | 17 | Q1 | Q1 | 0–2 (0%) |
| W-L | 0–1 (0%) | 0–1 (0%) |
0–2 (0%) |
WTA 250
| Season | Age | JAP | W-L Win % |
|---|---|---|---|
| 2024 | 17 | Q1 | 0–1 (0%) |
| 2025 | 18 | Q1 | 0–1 (0%) |
| W-L | 0–2 (0%) |
0–2 (0%) |
Results show the best round reached per tournament and season.
WTA Ranking History full ranking history →
Current rank
328
Career high
315
Career-high date
Jul 20, 2026
First Top 100
—
First Top 50
—
First Top 20
—
First Top 10
—
Ranking History Matrix
| Season | Age | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 19 | — | 499 | 447 | 431 | 384 | 411 | 322 | 328 | — | — | — | — |
Frequently Asked Questions
- How old is Ena Koike?
- Ena Koike is 19 years old, born on November 21, 2006.
- Which country does Ena Koike represent?
- Ena Koike represents Japan in TennisDB's WTA records.
- Is Ena Koike left-handed or right-handed?
- Ena Koike plays n/a.
- How many Grand Slams has Ena Koike won?
- Ena Koike has not won a Grand Slam title.
- How many WTA 1000 titles has Ena Koike won?
- TennisDB does not group any of Ena Koike's titles under the modern WTA 1000 category.
- What is Ena Koike's highest WTA ranking?
- Ena Koike's career-high WTA singles ranking is world No. 315, first achieved on July 20, 2026.
- What is Ena Koike's career win-loss record?
- Ena Koike has a career WTA singles record of 0 wins and 0 losses.
- How much career prize money has Ena Koike earned?
- Ena Koike has earned at least $65,765 in career prize money from professional tennis.