Haruka Kaji vs Martyna Kubka Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
Published on 26 Aug at 11:49 AM UTC
HEAD TO HEAD
H. Kaji vs M. Kubka

 JPN
1
Win
Played
1
Win

 POL
1
Win
Played
1
Win
Head-to-head: Kaji 1 - 1 Kubka
They have played 5 sets in total, with Haruka Kaji winning 3 and Martyna Kubka winning 2. The last match between Martyna Kubka and Haruka Kaji was at the W35 Heraklion, 26-08-2025, Round: R1, Surface: Hard, with Draw getting the victory 6-2 3-6 7-6(5).
| Players | Head To Head Match Wins | 
|---|---|
| Kaji | 1 | 
| Kubka | 1 | 
Last 2 H2H Matches:
(R1) W35 Heraklion(08-26-25)
(QF) W50 Ourense(08-16-24)
H. Kaji vs M. Kubka H2H Profile
H. Kaji vs M. Kubka Match Preview:
- Second serve performance: Kubka has a slight edge, winning 41.81% of second serve points compared to Kaji's 39.75%. Could this be an indicator of match outcome?
 - Return game strength: Kaji is more effective at returning serves, winning 51.14% of second serve returns and 36.19% of first serves, whereas Kubka scores 45.55% and 30.45% respectively. This gives Kaji an advantage in breaking serves.
 - Pressure points: Kubka has saved 49.6% of breakpoints, slightly outperforming Kaji, who saves 44.26%. Does this indicate Kubka's resilience during critical moments?
 - Overall performance: Over the past year, Kubka has a higher match win percentage at 58.18%, in contrast to Kaji's 52.94%, suggesting a general advantage in match outcomes.
 - Surface preference: Kubka performs best on Hard courts, winning 63% of matches, whereas Kaji shines on Indoor Hard courts with a 56% success rate. Both struggle on Clay surfaces.
 - Tournament level experience: Playing mostly in Challengers/ITF events, Kaji has a slightly better win percentage at 57.14%, compared to Kubka's 51.22%.
 - Head-to-head record: Kaji leads with a 1-0 head-to-head advantage against Kubka, winning their last encounter convincingly.
 - Opponent quality: Both have faced similarly ranked opponents in the past year, with Kubka's average opponent rank at 362.42 and Kaji's at 365.5.
 - Deciding set performance: Kubka excels in deciding sets, winning 62% over the past year, while Kaji has triumphed in 53% of these scenarios.
 - Breakpoint conversion: Both players have similar abilities to capitalize on break point opportunities, with Kubka at 36.5% and Kaji at 36.94%.
 
Editorial Prediction (August 26, 2025, UTC):
Kubka and Kaji each exhibit unique strengths that could influence the match's outcome. Kubka's stronger performance on second serves and ability to save breakpoints may aid in critical game moments.
However, Kaji's superior return game and recent head-to-head success might provide the necessary edge. Their ability to disrupt Kubka's service games could be influential in turning the match in their favor.
Overall match statistics suggest Kubka slightly edges out Kaji in general match performance and critical situations such as deciding sets.
Considering all factors, it seems that Haruka Kaji is positioned to claim victory in the upcoming match, particularly due to her stronger head-to-head performance and return game efficiency.
Haruka Kaji vs Martyna Kubka Editorial Preview By TennisTipster88.
H. Kaji vs M. Kubka H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 1 | 
| 3 | Sets Won | 2 | 
| 26 | Games Won | 18 | 
| 4 | Aces (Total) | 5 | 
| 4 | Total Double Faults | 6 | 
| 1:55:58 | Average Match Time | 1:55:58 | 
| 67% (91/135) | 1st Serve % | 64% (96/150) | 
| 65% (59/91) | 1st Serve Win % | 57% (55/96) | 
| 59% (26/44) | 2nd Serve Win % | 44% (24/54) | 
| 56% (9/16) | Break Pts Won % | 29% (4/14) | 
| 47% (71/150) | Return Points Win % | 37% (50/135) | 
| 50% (1/2) | Best‑of‑3 Win % | 50% (1/2) | 
| 0% (0/1) | Deciding Set Win % | 100% (1/1) | 
| 100% (1/1) | 1st Set Won, Won Match | 100% (1/1) | 
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/1) | 
| 0% (0/1) | 1st Set Lost, Won Match | 0% (0/1) | 
Recent Performance Stats
H. Kaji Recent Matches Played
M. Kubka Recent Matches Played

H. Kaji vs M. Kubka Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 55.94% (320/252) | YTD Win/Loss | 56.67% (170/130) | 
| 53.39% (693/605) | Sets Win/Loss | 55.57% (384/307) | 
| 50.94% (5979/5758) | Games Win/Loss | 52.57% (3410/3076) | 
| 56.22% (235/183) | Hard Win/Loss | 62.07% (90/55) | 
| 46.88% (15/17) | Clay Win/Loss | 45.31% (29/35) | 
| 58.33% (56/40) | Indoor Hard W/L | 56.04% (51/40) | 
| 53.85% (14/12) | Grass Win/Loss | 0% (0/0) | 
| 0.08 | Aces Per Game | 0.34 | 
| 445 | Aces Total | 1074 | 
| 0.2 | Double Faults Per Game | 0.26 | 
| 1165 | Total Double Faults | 828 | 
| 1:21:52 | Average Match Time | 1st Match | 
| 529.79 | Average Opponent Rank | 449.18 | 
| 65% (19498/30118) | 1st Serve % | 65% (12294/18939) | 
| 59% (11424/19498) | 1st Serve Win % | 65% (7972/12294) | 
| 46% (4871/10621) | 2nd Serve Win % | 48% (3212/6645) | 
| 49% (1880/3839) | Break Points Won % (Total) | 46% (974/2115) | 
| 46% (13992/30135) | Return Points Win % | 43% (8126/18810) | 
| 33.33% (1/2) | Slam W/L | 0% (0/0) | 
| 14.29% (2/12) | Main Tour W/L | 12.50% (1/7) | 
| 55.58% (254/203) | Challenger W/L | 54.07% (113/96) | 
| 64.29% (63/35) | Futures W/L | 67.47% (56/27) | 
| 55% (309/560) | Best of 3 Sets Win % | 57% (166/293) | 
| 67% (2/3) | Best of 5 Sets Win % | 0% (0/0) | 
| 56% (60/107) | Tiebreaks Win % (Total) | 49% (37/75) | 
| 60% (99/164) | Deciding Set Win % | 51% (50/98) | 
| 87% (298/258) | 1st Set Won, Won Match | 83% (174/145) | 
| 13% (298/39) | 1st Set Won, Lost Match | 16% (174/28) | 
| 21% (272/56) | 1st Set Lost, Won Match | 20% (126/25) |