Erika Sema vs Su Jeong Jang Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
E. Sema vs S. Jeong Jang

Erika Sema

JPN

2

Win

Played

1

Win

Age

Height

597

C. Rank

617

114

Best Rank

114

Total Titles

YTD Titles

$117.4K

Career Money

$356.0K

Plays

Right-Handed

Su Jeong Jang

KOR

2

Win

Played

1

Win

Age

Height

597

C. Rank

617

114

Best Rank

114

Total Titles

YTD Titles

$117.4K

Career Money

$356.0K

Plays

Right-Handed

Head-to-head: Sema 2 - 1 Jang

They have played 8 sets in total, with Erika Sema winning 5 and Su Jeong Jang winning 3. The last match between Erika Sema and Su Jeong Jang was at the W80 Gifu, 29-04-2019, Round: Q1, Surface: Hard, with Erika Sema getting the victory 6-0 6-2.

Players	Head To Head Match Wins
Sema	2
Jang	1

Last 3 H2H Matches:

(Q1) W80 Gifu(04-29-19)

Stats

Erika Sema

Su Jeong Jang

(R1) Fukuoka(05-09-17)

Stats

Su Jeong Jang

Erika Sema

(R2) Incheon(09-09-13)

Stats

Erika Sema

Su Jeong Jang

E. Sema vs S. J. Jang H2H Profile

E. Sema	Stats	S. J. Jang
$117,356	Career Prize Money	$355,985
52.40% (502-456)	Career Total W/L	58.92% (446-311)
2	Hard	0
0	Indoor	1
11	Titles	13
2	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

E. Sema vs S. J. Jang Match Preview:

Second serve performance recent form: In recent form (last 6 months), Erika Sema has won 36.52% of points on their second serve, while Su Jeong Jang has won 40.12%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Erika Sema, in recent form, has won 52.86% of their opponent's second serve points, while Su Jeong Jang has won 51.05%. The same stats for first serve returns are 35.47% and 33.67% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Erika Sema has saved 47.71% of breakpoints in recent form, whereas Su Jeong Jang has saved 45.18% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Erika Sema has won 52.83% of matches played (W/L 28/25), with Su Jeong Jang winning 44.12% (W/L 15/19) that gives us an overall head-to head prediction overview.
Best surface: Erika Sema has their best career surface win % on Hard, winning 55% (W/L 390/319), and worse career win % on Grass, winning 42% (W/L 15/21). Su Jeong Jang has their best career surface win % on Clay, winning 55% (W/L 78/39), and worse career win % on Grass, winning 56% (W/L 18/14).
Player level: In the last year, Erika Sema has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.22% of matches (W/L 21/20), where as Su Jeong Jang has played most of their matches on the Challengers/ITF tournaments > $10K, winning 45.45% of matches (W/L 15/18). 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 3 times before with Erika Sema winning 2 times and Su Jeong Jang being victorious 1 times. They have played 8 sets in total, with Erika Sema winning 5 and Su Jeong Jang winning 3.
The last match between Erika Sema and Su Jeong Jang was at the W80 Gifu, 29-04-2019, Round: Q1, Surface: Hard, with Erika Sema getting the victory 6-0 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:20:40.
Deciding set H2H prediction: Erika Sema and Su Jeong Jang have played a deciding set 2 times, with Erika Sema winning 1 times and Su Jeong Jang 1 times. Very useful for predicting the outcome if this match goes the distance.
Opponent quality stats: Over the last 12 months, Erika Sema has played against opponents with an average rank of 415.25 while Su Jeong Jang has played against players with an average rank of 365.5.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Erika Sema has won 59% of deciding sets over the last 12 months, while Su Jeong Jang has won 36% in all matches played on tour.
Break point conversion: In recent form, Erika Sema has converted 42.20% of breakpoint opportunities, and Su Jeong Jang has converted 40.71% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Erika Sema vs Su Jeong Jang Editorial Preview By TennisTipster88.

E. Sema vs S. J. Jang H2H Stats Used In Our Predictions

E. Sema	Stats	S. J. Jang
2	H2H Matches Won	1
5	Sets Won	3
39	Games Won	28
0	Aces (Total)	10
6	Total Double Faults	7
1:20:40	Average Match Time	1:20:40
80% (123/153)	1st Serve %	65% (90/139)
59% (73/123)	1st Serve Win %	61% (55/90)
53% (16/30)	2nd Serve Win %	43% (21/49)
60% (9/15)	Break Pts Won %	35% (6/17)
45% (63/139)	Return Points Win %	42% (64/153)
67% (2/3)	Best‑of‑3 Win %	33% (1/3)
50% (1/2)	Deciding Set Win %	50% (1/2)
50% (1/2)	1st Set Won, Won Match	0% (0/1)
50% (1/2)	1st Set Won, Lost Match	100% (1/1)
100% (1/1)	1st Set Lost, Won Match	50% (1/2)

Recent Performance Stats

E. Sema Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Yokohama - 24-11-2025
Q3 Ena KoikeE. Koike	L	6-0 6-3	Stats
Q1 Yuka HosokiY. Hosoki	W	3-6 6-0 6-3	Stats
W100 Takasaki - 17-11-2025
Q3 Jana KolodynskaJ. Kolodynska	L	6-0 6-3	Stats
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

View All

S. J. Jang Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Yokohama - 24-11-2025
Q3 Rinko MatsudaR. Matsuda	L	2-6 6-2 6-4	Stats
Q1 Dabin KimD. Kim	W	6-3 6-1	Stats
W75 Sydney - 17-11-2025
R1 Miho KuramochiM. Kuramochi	L	6-7(5) 6-0 6-1	Stats
Q3 Rianna AlameR. Alame	W	6-4 6-2	Stats
Q1 Gurmanat Kaur SandhuG. Kaur	W	7-6(2) 6-3	Stats

View All

E. Sema vs S. J. Jang Stats Breakdown Vs All H2H Opponents

E. Sema	Stats	S. J. Jang
52.46% (502/455)	YTD Win/Loss	58.92% (446/311)
51.99% (1138/1051)	Sets Win/Loss	57.10% (997/749)
51.53% (10227/9621)	Games Win/Loss	53.44% (8494/7400)
55.01% (390/319)	Hard Win/Loss	57.51% (314/232)
44.68% (42/52)	Clay Win/Loss	66.67% (78/39)
46.61% (55/63)	Indoor Hard W/L	58.06% (36/26)
41.67% (15/21)	Grass Win/Loss	56.25% (18/14)
0.04	Aces Per Game	0.09
383	Aces Total	660
0.17	Double Faults Per Game	0.19
1688	Total Double Faults	1506
1st Match	Average Match Time	1:14:9
589.17	Average Opponent Rank	557.82
73% (25744/35410)	1st Serve %	69% (23147/33509)
57% (14605/25744)	1st Serve Win %	61% (14114/23147)
43% (4158/9666)	2nd Serve Win %	45% (4632/10362)
49% (2311/4699)	Break Points Won % (Total)	49% (2179/4486)
47% (16759/35681)	Return Points Win %	47% (16165/34519)
33.33% (8/16)	Slam W/L	41.67% (15/21)
40.00% (2/3)	Masters W/L	50.00% (2/2)
0% (0/0)	Cups W/L	64.00% (16/9)
39.13% (18/28)	Main Tour W/L	36.54% (19/33)
52.83% (420/375)	Challenger W/L	59.74% (316/213)
62.07% (54/33)	Futures W/L	70.27% (78/33)
52% (485/937)	Best of 3 Sets Win %	59% (441/750)
100% (3/3)	Best of 5 Sets Win %	67% (2/3)
44% (72/163)	Tiebreaks Win % (Total)	55% (74/135)
48% (141/291)	Deciding Set Win %	54% (125/233)
84% (504/425)	1st Set Won, Won Match	88% (419/367)
15% (504/77)	1st Set Won, Lost Match	12% (419/52)
15% (452/69)	1st Set Lost, Won Match	23% (338/78)