Haruka Kaji vs Kallista Liu Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
Published on 25 Oct at 07:11 AM UTC
HEAD TO HEAD
H. Kaji vs K. Liu

JPN
1
Win
Played
0
Win

USA
1
Win
Played
0
Win
Head-to-head: Kaji 1 - 0 Liu
They have played 2 sets in total, with Haruka Kaji winning 2 and Kallista Liu winning 0. The last match between Haruka Kaji and Kallista Liu was at the Hong Kong Tennis Open - Hong Kong, 25-10-2025, Round: Q1, Surface: Hard, with Haruka Kaji getting the victory 7-6(4) 6-4.
| Players | Head To Head Match Wins |
|---|---|
| Kaji | 1 |
| Liu | 0 |
Last 1 H2H Matches:
(Q1) Hong Kong Tennis Open - Hong Kong(10-25-25)
H. Kaji vs K. Liu H2H Profile
H. Kaji vs K. Liu Match Preview:
- Recent performance indicates Kallista Liu has a slight advantage in second serve points, winning 38.19% compared to Haruka Kaji's 37.52%. Could this give Liu an edge in serving under pressure?
- In return games, Haruka Kaji excels, winning 54.65% of points on the opponent's second serve, while Liu secures 49.08%. Does this make Kaji stronger in breaking serve?
- Kaji also has a marginal advantage in returning first serves, achieving 36.89% compared to Liu's 35.99%. Will this assist her defensive game?
- Under pressure, Kaji excels more by saving 45.00% of breakpoints, outshining Liu's 39.36%. Could her mental toughness be a deciding factor?
- Over the past year, Kaji boasts a better win rate of 54.93% compared to Liu's 37.04%, indicating a more consistent performance. Is this consistency a predictor of success?
- Both players perform best on indoor hard courts with a win percentage of 56%. Yet, Liu struggles more on hard surfaces outside, can her performance be consistent?
- Kaji has been more successful in higher-level tournaments (> $10K), winning 57.35% of her matches, whereas Liu has secured 40.00%. Might Kaji's experience in tougher tournaments translate to an advantage here?
- When comparing the quality of opponents, Kaji faces slightly lower-ranked adversaries on average (368.76) than Liu's (354). Could this affect the expectations for competitiveness?
- If it comes to a deciding set, Kaji has a 50% win rate in the last 12 months, superior to Liu's 33%. Would Kaji's endurance and composure seal the match in a tight situation?
Editorial Prediction (October 25, 2025, UTC):
Comparing their recent performances, Haruka Kaji seems to have a slight edge over Kallista Liu, particularly in return games and when playing under pressure.
Kaji's strength in winning points on her opponents' serves and her mental toughness in breakpoints could tilt the match in her favor, especially if it goes to a deciding set.
While both players show similar prowess on indoor hard courts, Kaji's consistent performance over the past year and experience in high-level tournaments provide her with a conceivable advantage.
Overall, this analysis suggests that Haruka Kaji is more likely to emerge victorious in this upcoming tennis match.
Haruka Kaji vs Kallista Liu Editorial Preview By TennisTipster88.
H. Kaji vs K. Liu H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 13 | Games Won | 10 |
| 5 | Aces (Total) | 0 |
| 6 | Total Double Faults | 3 |
| 1:37:10 | Average Match Time | 1:37:10 |
| 69% (46/67) | 1st Serve % | 68% (50/74) |
| 74% (34/46) | 1st Serve Win % | 62% (31/50) |
| 52% (11/21) | 2nd Serve Win % | 50% (12/24) |
| 50% (3/6) | Break Pts Won % | 100% (2/2) |
| 42% (31/74) | Return Points Win % | 33% (22/67) |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | 1st Set Won, Won Match | 0% (0/0) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
H. Kaji Recent Matches Played
K. Liu Recent Matches Played

H. Kaji vs K. Liu Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 55.85% (320/253) | YTD Win/Loss | 42.55% (20/27) |
| 53.31% (693/607) | Sets Win/Loss | 43.43% (43/56) |
| 50.91% (5985/5770) | Games Win/Loss | 48.21% (432/464) |
| 56.09% (235/184) | Hard Win/Loss | 39.29% (11/17) |
| 46.88% (15/17) | Clay Win/Loss | 46.67% (7/8) |
| 58.33% (56/40) | Indoor Hard W/L | 50.00% (2/2) |
| 53.85% (14/12) | Grass Win/Loss | 0% (0/0) |
| 0.08 | Aces Per Game | 0.02 |
| 445 | Aces Total | 9 |
| 0.2 | Double Faults Per Game | 0.14 |
| 1168 | Total Double Faults | 60 |
| 1:22:6 | Average Match Time | 1:15:20 |
| 528.41 | Average Opponent Rank | 311.23 |
| 65% (19569/30223) | 1st Serve % | 71% (1625/2293) |
| 59% (11466/19569) | 1st Serve Win % | 55% (886/1625) |
| 46% (4881/10655) | 2nd Serve Win % | 45% (303/668) |
| 49% (1890/3856) | Break Points Won % (Total) | 51% (124/241) |
| 46% (14054/30258) | Return Points Win % | 45% (923/2063) |
| 33.33% (1/2) | Slam W/L | 0% (0/0) |
| 14.29% (2/12) | Main Tour W/L | 0.00% (0/1) |
| 55.46% (254/204) | Challenger W/L | 43.59% (17/22) |
| 64.29% (63/35) | Futures W/L | 42.86% (3/4) |
| 55% (309/561) | Best of 3 Sets Win % | 40% (18/45) |
| 67% (2/3) | Best of 5 Sets Win % | 0% (0/0) |
| 56% (60/107) | Tiebreaks Win % (Total) | 45% (5/11) |
| 60% (99/164) | Deciding Set Win % | 29% (2/7) |
| 87% (298/258) | 1st Set Won, Won Match | 90% (21/19) |
| 13% (298/39) | 1st Set Won, Lost Match | 10% (21/2) |
| 21% (273/56) | 1st Set Lost, Won Match | 4% (26/1) |