Haruka Kaji vs Ya-Hsuan Lee Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
H. Kaji vs Y. Lee
Haruka Kaji
JPN
w
l
w
l
w
l
w
l
l
l
4
Win
8
Played
4
Win
31
Age
30
-
Height
-
305
C. Rank
805
213
Best Rank
186
0
Total Titles
0
0
YTD Titles
0
$50.3K
Career Money
$12.9K
-
Plays
-
Ya-Hsuan Lee
TPE
w
w
w
l
w
l
w
w
w
l
4
Win
8
Played
4
Win
31
Age
30
-
Height
-
305
C. Rank
805
213
Best Rank
186
0
Total Titles
0
0
YTD Titles
0
$50.3K
Career Money
$12.9K
-
Plays
-
Head-to-head: Kaji 4 - 4 Lee
They have played 16 sets in total, with Haruka Kaji winning 7 and Ya-Hsuan Lee winning 9. The last match between Haruka Kaji and Ya-Hsuan Lee was at the W25 Hamamatsu, 14-10-2022, Round: QF, Surface: Carpet, with Haruka Kaji getting the victory 6-2 6-3.
| Players | Head To Head Match Wins |
|---|---|
| Kaji | 4 |
| Lee | 4 |
Last 8 H2H Matches:
(QF) W25 Hamamatsu(10-14-22)
Haruka Kaji
6
6
Ya-Hsuan Lee
2
3
(R2) W25 Vigo(08-26-21)
Ya-Hsuan Lee
6
6
Haruka Kaji
2
4
(F) W25 Kyoto(09-08-19)
Ya-Hsuan Lee
6
6
Haruka Kaji
3
4
H. Kaji vs Y. Lee H2H Profile
H. Kaji vs Y. Lee Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Haruka Kaji has won 38.58% of points on their second serve, while Ya-Hsuan Lee has won 40.11%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Haruka Kaji, in recent form, has won 52.40% of their opponent's second serve points, while Ya-Hsuan Lee has won 54.76%. The same stats for first serve returns are 35.63% and 32.78% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Haruka Kaji has saved 45.35% of breakpoints in recent form, whereas Ya-Hsuan Lee has saved 48.34% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Haruka Kaji has won 47.54% of matches played (W/L 29/32), with Ya-Hsuan Lee winning 54.84% (W/L 17/14) that gives us an overall head-to head prediction overview.
- Best surface: Haruka Kaji has their best career surface win % on I.hard, winning 56% (W/L 19/15), and worse career win % on Clay, winning 47% (W/L 15/17). Ya-Hsuan Lee has their best career surface win % on Grass, winning 56% (W/L 5/3), and worse career win % on Clay, winning 45% (W/L 10/12).
- Player level: In the last year, Haruka Kaji has played most of their matches on the Challengers/ITF tournaments > $10K, winning 50.00% of matches (W/L 28/28), where as Ya-Hsuan Lee has played most of their matches on the Challengers/ITF tournaments > $10K, winning 46.67% of matches (W/L 7/8). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
- Direct H2H matches: They have played 8 times before with Haruka Kaji winning 3 times and Ya-Hsuan Lee being victorious 4 times. They have played 16 sets in total, with Haruka Kaji winning 7 and Ya-Hsuan Lee winning 9.
- The last match between Haruka Kaji and Ya-Hsuan Lee was at the W25 Hamamatsu, 14-10-2022, Round: QF, Surface: Carpet, with Haruka Kaji getting the victory 6-2 6-3.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:17:0.
- Deciding set H2H prediction: Haruka Kaji and Ya-Hsuan Lee have played a deciding set 2 times, with Haruka Kaji winning 1 times and Ya-Hsuan Lee 1 times. Very useful for predicting the outcome if this match goes the distance.
- Opponent quality stats: Over the last 12 months, Haruka Kaji has played against opponents with an average rank of 355.33 while Ya-Hsuan Lee has played against players with an average rank of 402.26.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Haruka Kaji has won 45% of deciding sets over the last 12 months, while Ya-Hsuan Lee has won 83% in all matches played on tour.
- Break point conversion: In recent form, Haruka Kaji has converted 42.93% of breakpoint opportunities, and Ya-Hsuan Lee has converted 38.24% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Haruka Kaji vs Ya-Hsuan Lee Editorial Preview By TennisTipster88.
H. Kaji vs Y. Lee H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 3 | H2H Matches Won | 4 |
| 7 | Sets Won | 9 |
| 70 | Games Won | 75 |
| 11 | Aces (Total) | 6 |
| 14 | Total Double Faults | 21 |
| 1:17:0 | Average Match Time | 1:17:0 |
| 61% (263/432) | 1st Serve % | 61% (236/385) |
| 58% (152/263) | 1st Serve Win % | 57% (134/236) |
| 42% (71/169) | 2nd Serve Win % | 45% (67/149) |
| 58% (29/50) | Break Pts Won % | 42% (30/71) |
| 48% (184/385) | Return Points Win % | 48% (209/432) |
| 43% (3/7) | Best‑of‑3 Win % | 57% (4/7) |
| 50% (1/2) | Deciding Set Win % | 50% (1/2) |
| 100% (3/3) | 1st Set Won, Won Match | 100% (5/5) |
| 0% (0/3) | 1st Set Won, Lost Match | 0% (0/5) |
| 0% (0/5) | 1st Set Lost, Won Match | 0% (0/3) |
Recent Performance Stats
2nd Serve Win %: Kaji 46%, Lee 43%.
Opp 2nd Serve Pts Won: Kaji 57%, Lee 57%.
Break Points Saved %: Kaji 54%, Lee 56%.
H. Kaji Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W50 Yokohama - 24-11-2025 | ||||
R1  Darya AstakhovaD. Astakhova | L | 6-1 6-1 | ||
| W100 Takasaki - 17-11-2025 | ||||
R1  Shuai ZhangS. Zhang | L | 6-4 6-3 | ||
| W50 Funchal - 10-11-2025 | ||||
R2  Margaux RouvroyM. Rouvroy | L | 6-3 7-6(2) | ||
R1  Madelief HagemanM. Hageman | W | 6-2 6-1 | ||
| W35 Faro - 03-11-2025 | ||||
R2  Melisa ErcanM. Ercan | L | 6-2 6-4 | ||
Y. Lee Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W35 Hamamatsu - 03-11-2025 | ||||
R2 Misaki MatsudaM. Matsuda | L | 6-4 6-2 | ||
R1  Sohyun ParkS. Park | W | 6-1 6-1 | ||
Q3 Nagisa SuzukiN. Suzuki | W | 3-6 6-3 10-7 | ||
Q2 Noa OhtaN. Ohta | W | 6-2 6-1 | ||
| W35 Makinohara - 27-10-2025 | ||||
R2 Sakura HosogiS. Hosogi | L | 6-1 6-1 | ||
H. Kaji vs Y. Lee Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 55.63% (321/256) | YTD Win/Loss | 58.57% (328/232) |
| 53.13% (695/613) | Sets Win/Loss | 57.14% (724/543) |
| 50.87% (6015/5810) | Games Win/Loss | 53.12% (6064/5351) |
| 55.79% (236/187) | Hard Win/Loss | 60.09% (265/176) |
| 46.88% (15/17) | Clay Win/Loss | 45.45% (10/12) |
| 58.33% (56/40) | Indoor Hard W/L | 53.93% (48/41) |
| 53.85% (14/12) | Grass Win/Loss | 62.50% (5/3) |
| 0.08 | Aces Per Game | 0.07 |
| 446 | Aces Total | 415 |
| 0.2 | Double Faults Per Game | 0.22 |
| 1173 | Total Double Faults | 1228 |
| 1:22:5 | Average Match Time | 1:2:41 |
| 531.43 | Average Opponent Rank | 595.27 |
| 65% (19732/30455) | 1st Serve % | 62% (15051/24251) |
| 59% (11546/19732) | 1st Serve Win % | 61% (9139/15051) |
| 46% (4917/10724) | 2nd Serve Win % | 45% (4136/9200) |
| 49% (1903/3878) | Break Points Won % (Total) | 50% (1616/3261) |
| 46% (14142/30463) | Return Points Win % | 47% (11917/25340) |
| 33.33% (1/2) | Slam W/L | 0.00% (0/2) |
| 0% (0/0) | Cups W/L | 9.09% (1/10) |
| 14.29% (2/12) | Main Tour W/L | 38.89% (7/11) |
| 55.19% (255/207) | Challenger W/L | 57.47% (227/168) |
| 64.29% (63/35) | Futures W/L | 69.40% (93/41) |
| 55% (310/565) | Best of 3 Sets Win % | 60% (325/544) |
| 67% (2/3) | Best of 5 Sets Win % | 33% (2/6) |
| 56% (60/108) | Tiebreaks Win % (Total) | 59% (68/116) |
| 60% (99/164) | Deciding Set Win % | 58% (89/154) |
| 87% (299/259) | 1st Set Won, Won Match | 85% (323/276) |
| 13% (299/39) | 1st Set Won, Lost Match | 14% (323/44) |
| 20% (276/56) | 1st Set Lost, Won Match | 22% (236/53) |
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