Olivia Gadecki vs Haruka Kaji Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
O. Gadecki vs H. Kaji
Olivia Gadecki
AUS
w
w
l
w
w
l
w
w
w
l
1
Win
2
Played
1
Win
23
Age
31
-
Height
-
214
C. Rank
277
83
Best Rank
213
0
Total Titles
0
0
YTD Titles
0
$591.1K
Career Money
$50.3K
-
Plays
-
Haruka Kaji
JPN
l
w
l
w
l
w
l
w
l
l
1
Win
2
Played
1
Win
23
Age
31
-
Height
-
214
C. Rank
277
83
Best Rank
213
0
Total Titles
0
0
YTD Titles
0
$591.1K
Career Money
$50.3K
-
Plays
-
Head-to-head: Gadecki 1 - 1 Kaji
They have played 5 sets in total, with Olivia Gadecki winning 3 and Haruka Kaji winning 2. The last match between Haruka Kaji and Olivia Gadecki was at the W25 Les Contamines-Montjoie, 22-07-2021, Round: R2, Surface: Hard, with Haruka Kaji getting the victory 6-4 2-6 6-4.
| Players | Head To Head Match Wins |
|---|---|
| Gadecki | 1 |
| Kaji | 1 |
Last 2 H2H Matches:
(R2) W25 Les Contamines-Montjoie(07-22-21)
Haruka Kaji
6
2
6
Olivia Gadecki
4
6
4
(QF) W25 Lisbon(07-09-21)
Olivia Gadecki
6
6
Haruka Kaji
2
3
O. Gadecki vs H. Kaji H2H Profile
| Stats | ||
|---|---|---|
| $591,144 | Career Prize Money | $50,325 |
| 61.78% (215-133) | Career Total W/L | 55.73% (321-255) |
| 1 | Hard | 1 |
| 4 | Titles | 7 |
| 1 | Total H2H Matches | 1 |
| 10.00% (1-9) | YTD Win/Loss | 0% (0-0) |
O. Gadecki vs H. Kaji Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Olivia Gadecki has won 40.85% of points on their second serve, while Haruka Kaji has won 37.81%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Olivia Gadecki, in recent form, has won 50.31% of their opponent's second serve points, while Haruka Kaji has won 52.66%. The same stats for first serve returns are 31.71% and 35.64% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Olivia Gadecki has saved 51.78% of breakpoints in recent form, whereas Haruka Kaji has saved 44.20% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Olivia Gadecki has won 48.15% of matches played (W/L 26/28), with Haruka Kaji winning 50.00% (W/L 33/33) that gives us an overall head-to head prediction overview.
- Best surface: Olivia Gadecki has their best career surface win % on Hard, winning 65% (W/L 141/75), and worse career win % on I.hard, winning 36% (W/L 4/7). Haruka Kaji has their best career surface win % on I.hard, winning 65% (W/L 19/15), and worse career win % on Clay, winning 47% (W/L 15/17).
- Player level: In the last year, Olivia Gadecki has played most of their matches on the Challengers/ITF tournaments > $10K, winning 66.67% of matches (W/L 22/11), where as Haruka Kaji has played most of their matches on the Challengers/ITF tournaments > $10K, winning 52.46% of matches (W/L 32/29). 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 2 times before with Olivia Gadecki winning 1 times and Haruka Kaji being victorious 1 times. They have played 5 sets in total, with Olivia Gadecki winning 3 and Haruka Kaji winning 2.
- The last match between Olivia Gadecki and Haruka Kaji was at the W25 Les Contamines-Montjoie, 22-07-2021, Round: R2, Surface: Hard, with Haruka Kaji getting the victory 6-4 2-6 6-4.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:43:30.
- Opponent quality stats: Over the last 12 months, Olivia Gadecki has played against opponents with an average rank of 254.43 while Haruka Kaji has played against players with an average rank of 359.82.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Olivia Gadecki has won 68% of deciding sets over the last 12 months, while Haruka Kaji has won 45% in all matches played on tour.
- Break point conversion: In recent form, Olivia Gadecki has converted 33.33% of breakpoint opportunities, and Haruka Kaji has converted 43.01% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Olivia Gadecki vs Haruka Kaji Editorial Preview By TennisTipster88.
O. Gadecki vs H. Kaji H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 1 |
| 3 | Sets Won | 2 |
| 26 | Games Won | 19 |
| 2 | Aces (Total) | 1 |
| 13 | Total Double Faults | 7 |
| 1:43:30 | Average Match Time | 1:43:30 |
| 59% (83/141) | 1st Serve % | 60% (84/140) |
| 65% (54/83) | 1st Serve Win % | 58% (49/84) |
| 43% (25/58) | 2nd Serve Win % | 39% (22/56) |
| 65% (11/17) | Break Pts Won % | 40% (8/20) |
| 49% (69/140) | Return Points Win % | 44% (62/141) |
| 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
2nd Serve Win %: Gadecki 43%, Kaji 46%.
Opp 2nd Serve Pts Won: Gadecki 54%, Kaji 57%.
Break Points Saved %: Gadecki 52%, Kaji 54%.
O. Gadecki Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W100 Tyler - 20-10-2025 | ||||
SF  Mary StoianaM. Stoiana | L | 6-4 7-6(7) | ||
QF Kayla DayK. Day | W | 7-6(4) 3-6 6-3 | ||
R2  Katherine SebovK. Sebov | W | 5-7 6-2 6-3 | ||
R1 Dalayna HewittD. Hewitt | W | 7-6(2) 6-4 | ||
| W100 Macon - 13-10-2025 | ||||
QF  Renata ZarazuaR. Zarazua | L | 6-3 2-2 ret. | ||
H. Kaji Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| 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 | ||
R1  Lea NilssonL. Nilsson | W | 7-6(1) 6-1 | ||
O. Gadecki vs H. Kaji Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 61.78% (215/133) | YTD Win/Loss | 55.73% (321/255) |
| 58.98% (476/331) | Sets Win/Loss | 53.22% (695/611) |
| 53.94% (4001/3417) | Games Win/Loss | 50.91% (6013/5798) |
| 65.28% (141/75) | Hard Win/Loss | 55.92% (236/186) |
| 59.04% (49/34) | Clay Win/Loss | 46.88% (15/17) |
| 36.36% (4/7) | Indoor Hard W/L | 58.33% (56/40) |
| 55.26% (21/17) | Grass Win/Loss | 53.85% (14/12) |
| 0.32 | Aces Per Game | 0.08 |
| 1173 | Aces Total | 445 |
| 0.42 | Double Faults Per Game | 0.2 |
| 1541 | Total Double Faults | 1171 |
| 1:33:5 | Average Match Time | 1:22:6 |
| 381.09 | Average Opponent Rank | 529.22 |
| 61% (13899/22720) | 1st Serve % | 65% (19698/30409) |
| 67% (9267/13899) | 1st Serve Win % | 59% (11530/19698) |
| 46% (4067/8821) | 2nd Serve Win % | 46% (4912/10712) |
| 45% (1297/2860) | Break Points Won % (Total) | 49% (1903/3875) |
| 45% (10297/22819) | Return Points Win % | 46% (14129/30418) |
| 48.39% (15/16) | Slam W/L | 33.33% (1/2) |
| 18.18% (2/9) | Masters W/L | 0% (0/0) |
| 47.92% (23/25) | Main Tour W/L | 14.29% (2/12) |
| 66.67% (154/77) | Challenger W/L | 55.31% (255/206) |
| 77.78% (21/6) | Futures W/L | 64.29% (63/35) |
| 62% (212/340) | Best of 3 Sets Win % | 55% (310/564) |
| 100% (1/1) | Best of 5 Sets Win % | 67% (2/3) |
| 55% (39/71) | Tiebreaks Win % (Total) | 56% (60/108) |
| 60% (70/117) | Deciding Set Win % | 60% (99/164) |
| 86% (207/179) | 1st Set Won, Won Match | 87% (299/259) |
| 14% (207/28) | 1st Set Won, Lost Match | 13% (299/39) |
| 26% (141/37) | 1st Set Lost, Won Match | 20% (275/56) |
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