Prediction of Kyung-Mi Chang vs Erika Sema Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
K. Chang vs E. Sema

Kyung-Mi Chang

KOR

1

Win

Played

0

Win

Age

Height

Ret.

C. Rank

604

301

Best Rank

114

Total Titles

YTD Titles

$1.1K

Career Money

$117.4K

Plays

Erika Sema

JPN

1

Win

Played

0

Win

Age

Height

Ret.

C. Rank

604

301

Best Rank

114

Total Titles

YTD Titles

$1.1K

Career Money

$117.4K

Plays

Head-to-head: Chang 1 - 0 Sema

They have played 2 sets in total, with Kyung-Mi Chang winning 2 and Erika Sema winning 0. The last match between Kyung-Mi Chang and Erika Sema was at the Gunma, 26-05-2008, Round: R1, Surface: Carpet, with Kyung-Mi Chang getting the victory 6-4 6-4.

Players	Head To Head Match Wins
Chang	1
Sema	0

Last 1 H2H Matches:

(R1) Gunma(05-26-08)

Stats

Kyung-Mi Chang

Erika Sema

K. Chang vs E. Sema H2H Profile

K. Chang	Stats	E. Sema
$1,070	Career Prize Money	$117,356
50.78% (98-95)	Career Total W/L	52.46% (501-454)
1	Indoor	0
2	Titles	11
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

K. Chang vs E. Sema Match Preview:

Second serve performance recent form: In recent form (last 6 months), Kyung-Mi Chang has won 0% of points on their second serve, while Erika Sema has won 36.39%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Kyung-Mi Chang, in recent form, has won 0% of their opponent's second serve points, while Erika Sema has won 54.19%. The same stats for first serve returns are 0% and 35.90% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Kyung-Mi Chang has saved 0% of breakpoints in recent form, whereas Erika Sema has saved 49.11% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Kyung-Mi Chang has won 0% of matches played (W/L 0/0), with Erika Sema winning 54.00% (W/L 27/23) that gives us an overall head-to head prediction overview.
Best surface: Kyung-Mi Chang has their best career surface win % on Clay, winning 70% (W/L 16/7), and worse career win % on I.hard, winning 0% (W/L 0/1). Erika Sema has their best career surface win % on Hard, winning 70% (W/L 389/317), and worse career win % on Grass, winning 42% (W/L 15/21).
Player level: In the last year, Kyung-Mi Chang has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Erika Sema has played most of their matches on the Challengers/ITF tournaments > $10K, winning 52.63% of matches (W/L 20/18). 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 Kyung-Mi Chang winning 1 times and Erika Sema being victorious 0 times. They have played 2 sets in total, with Kyung-Mi Chang winning 2 and Erika Sema winning 0.
The last match between Kyung-Mi Chang and Erika Sema was at the Gunma, 26-05-2008, Round: R1, Surface: Carpet, with Kyung-Mi Chang getting the victory 6-4 6-4.
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, Kyung-Mi Chang has played against opponents with an average rank of 0 while Erika Sema has played against players with an average rank of 401.98.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Kyung-Mi Chang has won 0% of deciding sets over the last 12 months, while Erika Sema has won 56% in all matches played on tour.
Break point conversion: In recent form, Kyung-Mi Chang has converted 0% of breakpoint opportunities, and Erika Sema has converted 43.33% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Kyung-Mi Chang vs Erika Sema Editorial Preview By TennisTipster88.

K. Chang vs E. Sema H2H Stats Used In Our Predictions

K. Chang	Stats	E. Sema
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	8
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

K. Chang Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Gimcheon - 24-06-2013
Q1 Ah-Ren HanA. Han	L	6-0 6-1	Stats
Gimcheon - 10-06-2013
Q1 Se Jin LeeS. Jin	L	6-2 6-3	Stats
Antalya - 28-01-2013
Q1 Anna Maria HeilA. Maria	L	6-4 7-5	Stats
Antalya - 21-01-2013
Q1 Katharina FeldmerK. Feldmer	L	6-3 6-3	Stats
Antalya - 14-01-2013
Q1 Tanya SamodelokT. Samodelok	L	6-3 4-6 6-4	Stats

View All

E. Sema Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W100 Takasaki - 17-11-2025
Q1 Kisa YoshiokaK. Yoshioka	W	6-1 4-6 6-4	Stats
W35 Hamamatsu - 03-11-2025
R1 Sara SaitoS. Saito	L	6-1 6-2	Stats
W35 Brisbane - 27-10-2025
SF Natsumi KawaguchiN. Kawaguchi	L	6-1 7-5	Stats
QF Elena MicicE. Micic	W	w/o	Stats
R2 Kimiko CooperK. Cooper	W	6-4 7-5	Stats

View All

K. Chang vs E. Sema Stats Breakdown Vs All H2H Opponents

K. Chang	Stats	E. Sema
50.78% (98/95)	YTD Win/Loss	52.52% (501/453)
50.00% (222/222)	Sets Win/Loss	52.06% (1136/1046)
50.06% (1986/1981)	Games Win/Loss	51.56% (10206/9588)
50.00% (68/68)	Hard Win/Loss	55.10% (389/317)
69.57% (16/7)	Clay Win/Loss	44.68% (42/52)
43.75% (14/18)	Indoor Hard W/L	46.61% (55/63)
0.00% (0/2)	Grass Win/Loss	41.67% (15/21)
0	Aces Per Game	0.04
2	Aces Total	379
0	Double Faults Per Game	0.17
1	Total Double Faults	1678
1st Match	Average Match Time	1st Match
486.05	Average Opponent Rank	588.97
67% (42/63)	1st Serve %	73% (25614/35233)
43% (18/42)	1st Serve Win %	57% (14535/25614)
48% (10/21)	2nd Serve Win %	43% (4138/9619)
50% (2/4)	Break Points Won % (Total)	49% (2303/4678)
39% (27/69)	Return Points Win %	47% (16682/35492)
0% (0/0)	Slam W/L	33.33% (8/16)
0% (0/0)	Masters W/L	40.00% (2/3)
42.11% (8/11)	Main Tour W/L	39.13% (18/28)
40.59% (41/60)	Challenger W/L	52.90% (419/373)
67.12% (49/24)	Futures W/L	62.07% (54/33)
51% (97/192)	Best of 3 Sets Win %	52% (484/934)
0% (0/0)	Best of 5 Sets Win %	100% (3/3)
53% (16/30)	Tiebreaks Win % (Total)	44% (72/163)
54% (32/59)	Deciding Set Win %	48% (140/290)
82% (99/81)	1st Set Won, Won Match	84% (504/425)
18% (99/18)	1st Set Won, Lost Match	15% (504/77)
18% (94/17)	1st Set Lost, Won Match	15% (449/68)