Prediction of Kai-Chen Chang vs Akiko Yonemura Head-to-Head, At
Wojtek Kolan
HEAD TO HEAD
K. Chang vs A. Yonemura

Kai-Chen Chang
TPE
w
l
w
w
w
w
l
w
w
l
1
Win
1
Played
0
Win
34
Age
41
1.67m
Height
-
Ret.
C. Rank
Ret.
82
Best Rank
208
0
Total Titles
0
0
YTD Titles
0
$426.4K
Career Money
$8.7K
Right-handed (two-handed backhand)
Plays
-

Akiko Yonemura
JPN
l
w
l
l
l
l
w
l
w
w
1
Win
1
Played
0
Win
34
Age
41
1.67m
Height
-
Ret.
C. Rank
Ret.
82
Best Rank
208
0
Total Titles
0
0
YTD Titles
0
$426.4K
Career Money
$8.7K
Right-handed (two-handed backhand)
Plays
-
Head-to-head: Chang 1 - 0 Yonemura
They have played 2 sets in total, with Kai-Chen Chang winning 2 and Akiko Yonemura winning 0. The last match between Kai-Chen Chang and Akiko Yonemura was at the Kofu, 03-10-2011, Round: R2, Surface: Hard, with Kai-Chen Chang getting the victory 6-3 6-1.
| Players | Head To Head Match Wins |
|---|---|
| Chang | 1 |
| Yonemura | 0 |
Last 1 H2H Matches:
(R2) Kofu(10-03-11)
Kai-Chen Chang
6
6
Akiko Yonemura
3
1
K. Chang vs A. Yonemura H2H Profile
| Stats | ||
|---|---|---|
| $426,433 | Career Prize Money | $8,665 |
| 56.00% (294-231) | Career Total W/L | 53.00% (203-180) |
| 1 | Hard | 0 |
| 6 | Titles | 3 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
K. Chang vs A. Yonemura Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Kai-Chen Chang has won 0% of points on their second serve, while Akiko Yonemura has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Kai-Chen Chang, in recent form, has won 0% of their opponent's second serve points, while Akiko Yonemura has won 0%. The same stats for first serve returns are 0% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Kai-Chen Chang has saved 0% of breakpoints in recent form, whereas Akiko Yonemura has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Kai-Chen Chang has won 0% of matches played (W/L 0/0), with Akiko Yonemura winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: Kai-Chen Chang has their best career surface win % on I.hard, winning 61% (W/L 17/11), and worse career win % on Clay, winning 26% (W/L 9/25). Akiko Yonemura has their best career surface win % on Grass, winning 61% (W/L 29/20), and worse career win % on I.hard, winning 25% (W/L 1/3).
- Player level: In the last year, Kai-Chen Chang has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Akiko Yonemura has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). 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 1 times before with Kai-Chen Chang winning 1 times and Akiko Yonemura being victorious 0 times. They have played 2 sets in total, with Kai-Chen Chang winning 2 and Akiko Yonemura winning 0.
- The last match between Kai-Chen Chang and Akiko Yonemura was at the Kofu, 03-10-2011, Round: R2, Surface: Hard, with Kai-Chen Chang getting the victory 6-3 6-1.
- Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
- Opponent quality stats: Over the last 12 months, Kai-Chen Chang has played against opponents with an average rank of 0 while Akiko Yonemura has played against players with an average rank of 0.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Kai-Chen Chang has won 0% of deciding sets over the last 12 months, while Akiko Yonemura has won 0% in all matches played on tour.
- Break point conversion: In recent form, Kai-Chen Chang has converted 0% of breakpoint opportunities, and Akiko Yonemura has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Kai-Chen Chang vs Akiko Yonemura Editorial Preview By TennisTipster88.
K. Chang vs A. Yonemura H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 12 | Games Won | 4 |
| 0:0:0 | Average Match Time | 0:0:0 |
| 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
2nd Serve Win %: Chang 0%, Yonemura 0%.
Opp 2nd Serve Pts Won: Chang 0%, Yonemura 0%.
Break Points Saved %: Chang 0%, Yonemura 0%.
K. Chang Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
Q3 | L | 7-6(5) 6-4 | ||
Q2 | W | 6-1 6-0 | ||
Q1 | W | 6-1 6-0 | ||
R2 | L | 6-2 7-5 | ||
R1 | W | 6-2 6-1 | ||
A. Yonemura Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
R1 | L | 6-4 6-3 | ||
Q2 | W | 5-7 6-4 6-1 | ||
Q3 | W | 7-6(3) 7-5 | ||
Q1 | W | 6-2 6-2 | ||
R1 | L | 6-3 6-2 | ||

K. Chang vs A. Yonemura Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 55.29% (282/228) | YTD Win/Loss | 53.42% (203/177) |
| 54.65% (640/531) | Sets Win/Loss | 53.19% (467/411) |
| 52.49% (5678/5139) | Games Win/Loss | 51.08% (4082/3910) |
| 57.14% (216/162) | Hard Win/Loss | 43.15% (63/83) |
| 26.47% (9/25) | Clay Win/Loss | 38.10% (8/13) |
| 64.41% (38/21) | Indoor Hard W/L | 62.80% (103/61) |
| 48.72% (19/20) | Grass Win/Loss | 59.18% (29/20) |
| 0.11 | Aces Per Game | 0.01 |
| 561 | Aces Total | 27 |
| 0.35 | Double Faults Per Game | 0.02 |
| 1827 | Total Double Faults | 71 |
| 1st Match | Average Match Time | 1st Match |
| 596.26 | Average Opponent Rank | 592.63 |
| 60% (13513/22455) | 1st Serve % | 52% (527/1016) |
| 62% (8365/13513) | 1st Serve Win % | 56% (296/527) |
| 43% (3805/8942) | 2nd Serve Win % | 40% (197/489) |
| 47% (1327/2816) | Break Points Won % (Total) | 39% (49/126) |
| 46% (10218/22095) | Return Points Win % | 42% (443/1063) |
| 45.65% (21/25) | Slam W/L | 16.67% (1/5) |
| 39.39% (13/20) | Masters W/L | 0.00% (0/4) |
| 56.25% (9/7) | Cups W/L | 0% (0/0) |
| 44.07% (52/66) | Main Tour W/L | 30.00% (6/14) |
| 63.27% (174/101) | Challenger W/L | 53.42% (156/136) |
| 59.09% (13/9) | Futures W/L | 68.97% (40/18) |
| 55% (279/505) | Best of 3 Sets Win % | 53% (200/376) |
| 50% (1/2) | Best of 5 Sets Win % | 0% (0/0) |
| 55% (60/109) | Tiebreaks Win % (Total) | 55% (44/80) |
| 49% (75/152) | Deciding Set Win % | 48% (59/123) |
| 87% (279/243) | 1st Set Won, Won Match | 83% (203/168) |
| 13% (279/36) | 1st Set Won, Lost Match | 17% (203/35) |
| 17% (231/39) | 1st Set Lost, Won Match | 20% (176/35) |
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