Profile
Haruka Kaji
Stats
| Current Rank | 252 |
| Best Rank | 213 (24 Sep 2023) |
| Titles | 6  |
| Grand Slams | 0 |
| Main Tour | 0 |
| Masters | 0 |
| Tour Finals | 0 |
| Challengers | 3 |
| Futures | 3 |
Recent Form
| Age | 30(24 Sep 1994) |
| Country |  Japan |
| Birthplace | |
| Height | |
| Weight | |
| Plays | |
| Backhand | |
| Favorite Surface |  Hard |
| Coach | |
| Turned Pro | |
| Player Status | Active |
Upcoming Match
Performance Breakdown
Surface Breakdown
W/L
| Overall | 55.9% | 255 / 201 |
| Hard | 56.0% | 210 / 165 |
| Clay | 54.2% | 13 / 11 |
| Indoor | 58.1% | 18 / 13 |
| Grass | 53.8% | 14 / 12 |
Round Breakdown
W/L
| Final | 46.2% | 6 / 7 |
| Semi-final | 44.8% | 13 / 16 |
| Quarter-final | 47.5% | 29 / 32 |
| 3rd Round | 0.0% | 0 / 1 |
| 2nd Round | 53.9% | 62 / 53 |
| 1st Round | 59.8% | 113 / 76 |
| Qualies Final | 69.7% | 23 / 10 |
| Qualies Round 2 | 69.6% | 16 / 7 |
| Qualies Round 1 | 55.6% | 30 / 24 |
Tournament Level Breakdown
W/L
| Grand Slam | 50.0% | 1 / 1 |
| Masters | 0.0% | 0 / 0 |
| Main Tour | 8.3% | 1 / 11 |
| Cups | 0.0% | 0 / 0 |
| Challengers | 55.9% | 227 / 179 |
| Futures | 64.3% | 63 / 35 |
Opponent Rank Breakdown
W/L
| Vs No.1 | 0.0% | 0 / 0 |
| Vs Top.5 | 0.0% | 0 / 0 |
| Vs Top.10 | 0.0% | 0 / 0 |
| Vs Top.20 | 0.0% | 0 / 0 |
| Vs Top.50 | 0.0% | 0 / 0 |
| Vs Top.100 | 25.0% | 1 / 3 |
| opponent | score | h2h | |||
| ASB Classic - Auckland 31 Dec 25 | |||||
| Q1 |  Stats | 6-1 6-3 | H2H | ||
| Hobart International - Hobart 05 Jan 25 | |||||
| Q1 | Stats | 6-1 7-6(5) | H2H | ||
| W50 Yokohama 24 Nov 24 | |||||
| SF | Stats | 7-6(5) 6-1 | H2H | ||
| QF | Stats | 6-1 6-2 | H2H | ||
| R2 | Stats | 6-2 6-3 | H2H | ||
| R1 | Stats | 6-2 6-4 | H2H | ||
| W100 Takasaki 17 Nov 24 | |||||
| QF | Stats | 6-2 7-6(5) | H2H | ||
| R2 | Stats | 6-4 6-1 | H2H | ||
| R1 | Stats | 6-3 6-3 | H2H | ||
| W50 Austin 10 Nov 24 | |||||
| SF | Stats | 2-6 6-4 6-0 | H2H | ||
| QF | Stats | 6-1 6-1 | H2H | ||
| R2 | Stats | 5-7 7-5 6-3 | H2H | ||
| R1 | Stats | 2-6 6-1 7-5 | H2H | ||
 Dow Tennis Classic - Midland 03 Nov 24 | |||||
| R2 | Stats | 6-7(5) 6-4 6-4 | H2H | ||
| R1 | Stats | 6-1 6-4 | H2H | ||
| QF | LL | Stats | 6-2 6-2 | H2H | |
| Q1 | Stats | 6-0 6-2 | H2H | ||
| W75+H Toronto 27 Oct 24 | |||||
| QF | Stats | 6-4 6-3 | H2H | ||
| R2 | Stats | 6-7(8) 6-4 6-2 | H2H | ||
| R1 | Stats | 7-5 6-1 | H2H | ||
Match Stats
Service Stats
| Aces per Game | 0.06 | 1 / 18 |
| Double Faults Per Game | 0.22 | 4 / 18 |
| 1st Serve % | 80.0% | 128 / 160 |
| 1st Serve Win% | 48.4% | 62 / 128 |
| 2nd Serve Win% | 46.9% | 15 / 32 |
| Serve Points Win% | 48.1% | 77 / 160 |
Return Stats
| Opponent Aces / Game | 0.00 | 0 / 18 |
| Opponent Double Faults / Game | 0.11 | 2 / 18 |
| Opponent 1st Serve % | 79.0% | 83 / 105 |
| 1st Return Win % | 27.7% | 23 / 83 |
| 2nd Return Win % | 59.1% | 13 / 22 |
| Return Points Win% | 34.3% | 36 / 105 |
Break Points (Serve)
| Break Points Saved / Game | 1.33 | 24 / 18 |
| Break Points Faced / Game | 1.89 | 34 / 18 |
| Break Points Save % | 70.6% | 24 / 34 |
| Service Hold % | 44.4% | 8 / 18 |
Break Points (Return)
| Break Points Won / Game | 0.22 | 4 / 18 |
| Opponent Break Points / Game | 0.44 | 8 / 18 |
| Break Points Won % | 50.0% | 4 / 8 |
| Opponent Hold % | 77.8% | 14 / 18 |
Haruka Kaji interesting Heads to Heads
| Varvara Lepchenko | H2H |
| Emma Laine | H2H |
| Junri Namigata | H2H |
| Kateryna Volodko | H2H |
| Chin-Wei Chan | H2H |
| Kazusa Ito | H2H |
Surface Summary
| year | sum. | hard | clay | i.hard | grass |
| 2025 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2024 | 45/33 | 36/26 | 0/0 | 9/7 | 0/0 |
| 2023 | 41/28 | 24/19 | 4/2 | 6/5 | 7/2 |
| 2022 | 27/17 | 12/12 | 4/2 | 10/2 | 1/1 |
| 2021 | 8/12 | 6/9 | 2/3 | 0/0 | 0/0 |
| 2020 | 4/4 | 4/3 | 0/0 | 0/1 | 0/0 |
| 2019 | 24/28 | 17/21 | 1/2 | 6/5 | 0/0 |
| 2018 | 24/27 | 20/22 | 0/0 | 4/5 | 0/0 |
| 2017 | 55/20 | 48/16 | 0/0 | 7/4 | 0/0 |
| 2016 | 11/13 | 7/10 | 0/0 | 3/2 | 1/1 |
| 2015 | 18/10 | 13/7 | 2/2 | 3/1 | 0/0 |
| 2014 | 14/16 | 10/11 | 0/0 | 3/2 | 1/3 |
| 2013 | 16/11 | 13/8 | 0/0 | 1/1 | 2/2 |
| 2012 | 5/5 | 0/0 | 0/0 | 3/2 | 2/3 |
| 2011 | 0/1 | 0/0 | 0/0 | 0/1 | 0/0 |
Singles Titles/Finals
Titles
No Titles
Finals
No Finals
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| ATP Rankings | |||
|---|---|---|---|
| 1 |  | Jannik Sinner | 11830 PTS |
| 2 |  | Alexander Zverev | 7635 PTS |
| 3 |  | Carlos Alcaraz | 7010 PTS |
| 4 |  | Taylor Fritz | 5350 PTS |
| 5 |  | Daniil Medvedev | 5030 PTS |
| 6 |  | Casper Ruud | 4210 PTS |
| 7 |  | Novak Djokovic | 3900 PTS |
| 8 |  | Alex De Minaur | 3535 PTS |
| 9 | | Andrey Rublev | 3520 PTS |
| 10 |  | Grigor Dimitrov | 3200 PTS |
| Tennis Events This Week | |||
|---|---|---|---|
| Australian Open (juniors) Australia | ||
| Australian Open - Melbourne Australia | ||
 | Buenos Aires Challenger Argentina | ||
 | Oeiras 2 Challenger Portugal | ||
 | M15 Antalya Turkey | ||
 | M15 Bressuire France | ||
 | M15 Doha Qatar | ||
| M15+H Bagnoles de l'Orne France | ||
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