Haruka Kaji vs Momoko Kobori Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
H. Kaji vs M. Kobori
Haruka Kaji
JPN
w
w
l
w
l
w
l
w
l
w
5
Win
7
Played
2
Win
31
Age
27
-
Height
-
267
C. Rank
438
213
Best Rank
226
0
Total Titles
0
0
YTD Titles
0
$50.3K
Career Money
$4.0K
-
Plays
-
Momoko Kobori
JPN
w
l
w
w
l
w
w
w
w
w
5
Win
7
Played
2
Win
31
Age
27
-
Height
-
267
C. Rank
438
213
Best Rank
226
0
Total Titles
0
0
YTD Titles
0
$50.3K
Career Money
$4.0K
-
Plays
-
Head-to-head: Kaji 5 - 2 Kobori
They have played 16 sets in total, with Haruka Kaji winning 10 and Momoko Kobori winning 6. The last match between Haruka Kaji and Momoko Kobori was at the W100 Takasaki, 22-11-2024, Round: R2, Surface: Hard, with Haruka Kaji getting the victory 6-4 6-1.
| Players | Head To Head Match Wins |
|---|---|
| Kaji | 5 |
| Kobori | 2 |
Last 7 H2H Matches:
(R2) W100 Takasaki(11-22-24)
Haruka Kaji
6
6
Momoko Kobori
4
1
(R2) W40 Porto(07-19-23)
Haruka Kaji
6
6
Momoko Kobori
1
3
(R2) W25 Hong Kong(06-29-23)
Haruka Kaji
6
6
Momoko Kobori
2
4
H. Kaji vs M. Kobori H2H Profile
H. Kaji vs M. Kobori Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Haruka Kaji has won 37.27% of points on their second serve, while Momoko Kobori has won 37.97%. 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 52.11% of their opponent's second serve points, while Momoko Kobori has won 51.96%. The same stats for first serve returns are 36.24% and 35.48% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Haruka Kaji has saved 43.82% of breakpoints in recent form, whereas Momoko Kobori has saved 46.06% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Haruka Kaji has won 52.94% of matches played (W/L 36/32), with Momoko Kobori winning 56.25% (W/L 27/21) 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). Momoko Kobori has their best career surface win % on I.hard, winning 56% (W/L 17/10), and worse career win % on Grass, winning 40% (W/L 2/3).
- Player level: In the last year, Haruka Kaji has played most of their matches on the Challengers/ITF tournaments > $10K, winning 55.56% of matches (W/L 35/28), where as Momoko Kobori has played most of their matches on the Challengers/ITF tournaments > $10K, winning 54.76% of matches (W/L 23/19). 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 7 times before with Haruka Kaji winning 5 times and Momoko Kobori being victorious 2 times. They have played 16 sets in total, with Haruka Kaji winning 10 and Momoko Kobori winning 6.
- The last match between Haruka Kaji and Momoko Kobori was at the W100 Takasaki, 22-11-2024, Round: R2, Surface: Hard, with Haruka Kaji getting the victory 6-4 6-1.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:17:42.
- Opponent quality stats: Over the last 12 months, Haruka Kaji has played against opponents with an average rank of 367.53 while Momoko Kobori has played against players with an average rank of 441.65.
- 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 46% of deciding sets over the last 12 months, while Momoko Kobori has won 56% in all matches played on tour.
- Break point conversion: In recent form, Haruka Kaji has converted 41.62% of breakpoint opportunities, and Momoko Kobori has converted 42.93% 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 Momoko Kobori Editorial Preview By TennisTipster88.
H. Kaji vs M. Kobori H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 5 | H2H Matches Won | 2 |
| 10 | Sets Won | 6 |
| 76 | Games Won | 66 |
| 9 | Aces (Total) | 2 |
| 16 | Total Double Faults | 13 |
| 1:17:42 | Average Match Time | 1:17:42 |
| 65% (240/369) | 1st Serve % | 66% (262/400) |
| 57% (138/240) | 1st Serve Win % | 53% (140/262) |
| 46% (59/129) | 2nd Serve Win % | 45% (62/138) |
| 52% (28/54) | Break Pts Won % | 51% (24/47) |
| 50% (198/400) | Return Points Win % | 47% (172/369) |
| 71% (5/7) | Best‑of‑3 Win % | 29% (2/7) |
| 100% (2/2) | Deciding Set Win % | 0% (0/2) |
| 100% (3/3) | 1st Set Won, Won Match | 50% (2/4) |
| 0% (0/3) | 1st Set Won, Lost Match | 50% (2/4) |
| 50% (2/4) | 1st Set Lost, Won Match | 0% (0/3) |
Recent Performance Stats
2nd Serve Win %: Kaji 46%, Kobori 44%.
Opp 2nd Serve Pts Won: Kaji 57%, Kobori 59%.
Break Points Saved %: Kaji 55%, Kobori 54%.
H. Kaji Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W50 Funchal - 10-11-2025 | ||||
R1  Madelief HagemanM. Hageman | W | 6-2 6-1 | ||
| W35 Faro - 03-11-2025 | ||||
R2  Melisa ErcanM. Ercan | L | 6-2 6-4 | ||
R1  Lea NilssonL. Nilsson | W | 7-6(1) 6-1 | ||
| Hong Kong Tennis Open - Hong Kong - 27-10-2025 | ||||
Q3  Kristiana SidorovaK. Sidorova | L | 6-1 6-2 | ||
Q1  Kallista LiuK. Liu | W | 7-6(4) 6-4 | ||
M. Kobori Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 W35 Hamamatsu - 03-11-2025 | ||||
F Eri ShimizuE. Shimizu | W | 6-2 6-4 | ||
SF  Eunhye LeeE. Lee | W | 6-1 6-1 | ||
QF Rinko MatsudaR. Matsuda | W | 6-2 6-4 | ||
R2 Shiho TsujiokaS. Tsujioka | W | 7-5 5-7 7-5 | ||
R1 Ayano ShimizuA. Shimizu | W | 6-4 7-5 | ||
H. Kaji vs M. Kobori Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 55.92% (321/253) | YTD Win/Loss | 56.07% (240/188) |
| 53.38% (695/607) | Sets Win/Loss | 54.15% (529/448) |
| 50.95% (5997/5773) | Games Win/Loss | 51.99% (4608/4256) |
| 56.19% (236/184) | Hard Win/Loss | 54.93% (156/128) |
| 46.88% (15/17) | Clay Win/Loss | 44.00% (11/14) |
| 58.33% (56/40) | Indoor Hard W/L | 62.28% (71/43) |
| 53.85% (14/12) | Grass Win/Loss | 40.00% (2/3) |
| 0.08 | Aces Per Game | 0.03 |
| 445 | Aces Total | 128 |
| 0.2 | Double Faults Per Game | 0.21 |
| 1169 | Total Double Faults | 903 |
| 1:22:4 | Average Match Time | 1:22:21 |
| 528.84 | Average Opponent Rank | 551.61 |
| 65% (19598/30269) | 1st Serve % | 66% (16005/24367) |
| 59% (11484/19598) | 1st Serve Win % | 57% (9092/16005) |
| 46% (4892/10672) | 2nd Serve Win % | 44% (3710/8362) |
| 49% (1896/3867) | Break Points Won % (Total) | 50% (1635/3281) |
| 46% (14083/30304) | Return Points Win % | 48% (11559/24263) |
| 33.33% (1/2) | Slam W/L | 0% (0/0) |
| 14.29% (2/12) | Main Tour W/L | 25.00% (3/9) |
| 55.56% (255/204) | Challenger W/L | 54.67% (193/160) |
| 64.29% (63/35) | Futures W/L | 69.84% (44/19) |
| 55% (310/562) | Best of 3 Sets Win % | 56% (236/423) |
| 67% (2/3) | Best of 5 Sets Win % | 100% (1/1) |
| 56% (60/107) | Tiebreaks Win % (Total) | 44% (37/84) |
| 60% (99/164) | Deciding Set Win % | 57% (71/124) |
| 87% (299/259) | 1st Set Won, Won Match | 85% (235/200) |
| 13% (299/39) | 1st Set Won, Lost Match | 15% (235/35) |
| 21% (273/56) | 1st Set Lost, Won Match | 20% (193/39) |
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