Haruka Kaji
Instagram profile (opens in new tab)Ranking
258
Career high
227 (Mar 31, 2025)
Elo peak
1507 (6.6%ile)
Career record
0–0
Career titles
0
Prize money
$292,328
YTD W-L
—
Recent WTA Matches full match log →
Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.
| Date | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| Oct 26, 2025 | Hong Kong | WTA 250 | Q2 | Hard | Kristiana Sidorova | 1-6 2-6 | L | H2H | Match data |
| Oct 25, 2025 | Hong Kong | WTA 250 | Q1 | Hard | Kallista Liu | 7-6(4) 6-4 | W | H2H | Match data |
| Jan 3, 2025 | Hobart | WTA 250 | Q1 | Hard | Renata Zarazua | 1-6 6-7(5) | L | H2H | Match data |
| Dec 27, 2024 | Auckland | WTA 250 | Q1 | Hard | Lucrezia Stefanini | 1-6 3-6 | L | H2H | Match data |
| Oct 19, 2024 | Tokyo | WTA 500 | Q1 | Hard | Mei Yamaguchi | 3-6 3-6 | L | H2H | Match data |
Career Results
Career Results by Surface
| Season | Age | Type | Hard | Clay | Grass | Total | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 2017 | 22 | Qualifying | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 2018 | 23 | Qualifying | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 2019 | 24 | Qualifying | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 2023 | 28 | Qualifying | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 33.3% |
| 2024 | 29 | Qualifying | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | 0 | 2 | 2 | 0.0% |
| 2025 | 30 | Qualifying | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | 1 | 3 | 4 | 25.0% |
Advanced Stats
| Season | Age | ELO | ELO % | Hard % | Clay % | Grass % | Set Win % | Set Margin | SoS % | Deep Run % | Dec. Set W% | TB W | TB L | TB W% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | 22 | 1490 | 50 | — | — | — | — | — | 45 | — | — | 0 | 0 | — |
| 2018 | 23 | 1476 | 31 | — | — | — | — | — | 22 | — | — | 0 | 0 | — |
| 2019 | 24 | 1458 | 21 | — | — | — | — | — | 2 | — | — | 0 | 0 | — |
| 2023 | 28 | 1451 | 17 | — | — | — | — | — | 31 | — | — | 0 | 0 | — |
| 2024 | 29 | 1469 | 26 | — | — | — | — | — | 23 | — | — | 0 | 0 | — |
| 2025 | 30 | 1448 | 16 | — | — | — | — | — | 54 | — | — | 0 | 0 | — |
| 2026 | 31 | 1431 | 10 | — | — | — | — | — | 4 | — | — | 0 | 0 | — |
| Career | — | — | — | — | — | — | — | — | — | — | 0 | 0 | — |
Tournament Results by Category
WTA Ranking History full ranking history →
Current rank
258
Career high
227
Career-high date
Mar 31, 2025
First top 100
—
First top 50
—
First top 20
—
First top 10
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Ranking History Matrix
Similar Players
Other WTA players ranked by a composite similarity score over country, era, and peak rank.
| Player | Country | Peak Rank | Peak Elo | Grand Slams | Titles | M | W | L | Win % | Active Years | Match Log |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mai Hontama | JPN | 105 | 1,697 | 0 | 0 | 40 | 15 | 25 | 37.5% | 2021-2026 | Match log |
| Haruka Inoue | JPN | 108 | 1,513 | 0 | 0 | 31 | 9 | 22 | 29.0% | 1995-2001 | Match log |
| Miyu Kato | JPN | 122 | 1,598 | 0 | 0 | 24 | 7 | 17 | 29.2% | 2015-2019 | Match log |
| Margaret Court | AUS | — | 2,487 | 11 | 95 | 680 | 616 | 64 | 90.6% | 1968-1977 | Match log |
| Kerry Reid | AUS | — | 2,215 | 1 | 22 | 831 | 586 | 245 | 70.5% | 1968-1985 | Match log |
| Betty Stove | NED | — | 2,165 | 0 | 7 | 717 | 413 | 304 | 57.6% | 1969-1983 | Match log |
| Julie Heldman | USA | — | 2,133 | 0 | 21 | 540 | 381 | 159 | 70.6% | 1968-1975 | Match log |
| Francoise Durr | FRA | — | 2,144 | 0 | 9 | 608 | 373 | 235 | 61.3% | 1968-1981 | Match log |
| Helga Masthoff | FRG | — | 2,084 | 0 | 49 | 484 | 373 | 111 | 77.1% | 1968-1980 | Match log |
| Gail Sherriff | FRA | — | 1,978 | 0 | 41 | 487 | 342 | 145 | 70.2% | 1968-1982 | Match log |
| Olga Morozova | — | — | 2,189 | 0 | 38 | 436 | 328 | 108 | 75.2% | 1968-1980 | Match log |
| Nancy Richey | USA | — | 2,236 | 1 | 28 | 433 | 324 | 109 | 74.8% | 1968-1978 | Match log |
Frequently Asked Questions
- How old is Haruka Kaji?
- Haruka Kaji is 31 years old, born on September 25, 1994.
- Which country is Haruka Kaji from?
- Haruka Kaji is from Japan.
- Does Haruka Kaji use a one-handed or two-handed backhand?
- Haruka Kaji uses a two-handed backhand.
- Is Haruka Kaji left-handed or right-handed?
- Haruka Kaji plays right-handed.
- How many Grand Slams has Haruka Kaji won?
- Haruka Kaji has not won a Grand Slam title.
- How many WTA 1000 titles has Haruka Kaji won?
- Haruka Kaji has not won a WTA 1000 title.
- What is Haruka Kaji's highest WTA ranking?
- Haruka Kaji's career-high WTA singles ranking is world No. 227, first achieved on March 31, 2025.
- What is Haruka Kaji's career win-loss record?
- Haruka Kaji has a career WTA singles record of 0 wins and 0 losses.
- How much career prize money has Haruka Kaji earned?
- Haruka Kaji has earned at least $292,328 in career prize money from professional tennis.