Su Jeong Jang vs Erika Sema Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
S. Jeong Jang vs E. Sema
Su Jeong Jang
KOR
l
l
w
w
l
w
w
l
w
l
1
Win
3
Played
2
Win
30
Age
37
-
Height
-
617
C. Rank
597
114
Best Rank
114
0
Total Titles
0
0
YTD Titles
0
$356.0K
Career Money
$117.4K
Right-Handed
Plays
-
Erika Sema
JPN
l
l
w
w
l
l
w
l
w
l
1
Win
3
Played
2
Win
30
Age
37
-
Height
-
617
C. Rank
597
114
Best Rank
114
0
Total Titles
0
0
YTD Titles
0
$356.0K
Career Money
$117.4K
Right-Handed
Plays
-
Head-to-head: Jang 1 - 2 Sema
They have played 8 sets in total, with Su Jeong Jang winning 3 and Erika Sema winning 5. 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 |
|---|---|
| Jang | 1 |
| Sema | 2 |
Last 3 H2H Matches:
(Q1) W80 Gifu(04-29-19)
Erika Sema
6
6
Su Jeong Jang
0
2
(R1) Fukuoka(05-09-17)
Su Jeong Jang
4
7
6
Erika Sema
6
5
1
(R2) Incheon(09-09-13)
Erika Sema
3
6
6
Su Jeong Jang
6
3
0
S. J. Jang vs E. Sema H2H Profile
| Stats | ||
|---|---|---|
| $355,985 | Career Prize Money | $117,356 |
| 58.92% (446-311) | Career Total W/L | 52.40% (502-456) |
| 0 | Hard | 2 |
| 1 | Indoor | 0 |
| 13 | Titles | 11 |
| 1 | Total H2H Matches | 2 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
S. J. Jang vs E. Sema Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Su Jeong Jang has won 40.12% of points on their second serve, while Erika Sema has won 36.52%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Su Jeong Jang, in recent form, has won 51.05% of their opponent's second serve points, while Erika Sema has won 52.86%. The same stats for first serve returns are 33.67% and 35.47% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Su Jeong Jang has saved 45.18% of breakpoints in recent form, whereas Erika Sema has saved 47.71% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Su Jeong Jang has won 44.12% of matches played (W/L 15/19), with Erika Sema winning 52.83% (W/L 28/25) that gives us an overall head-to head prediction overview.
- Best surface: Su Jeong Jang has their best career surface win % on Clay, winning 67% (W/L 78/39), and worse career win % on Grass, winning 56% (W/L 18/14). Erika Sema has their best career surface win % on Hard, winning 67% (W/L 390/319), and worse career win % on Grass, winning 42% (W/L 15/21).
- Player level: In the last year, Su Jeong Jang has played most of their matches on the Challengers/ITF tournaments > $10K, winning 45.45% of matches (W/L 15/18), where as Erika Sema has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.22% of matches (W/L 21/20). 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 Su Jeong Jang winning 1 times and Erika Sema being victorious 2 times. They have played 8 sets in total, with Su Jeong Jang winning 3 and Erika Sema winning 5.
- The last match between Su Jeong Jang and Erika Sema 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: Su Jeong Jang and Erika Sema have played a deciding set 2 times, with Su Jeong Jang winning 1 times and Erika Sema 1 times. Very useful for predicting the outcome if this match goes the distance.
- Opponent quality stats: Over the last 12 months, Su Jeong Jang has played against opponents with an average rank of 365.5 while Erika Sema has played against players with an average rank of 415.25.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Su Jeong Jang has won 36% of deciding sets over the last 12 months, while Erika Sema has won 59% in all matches played on tour.
- Break point conversion: In recent form, Su Jeong Jang has converted 40.71% of breakpoint opportunities, and Erika Sema has converted 42.20% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Su Jeong Jang vs Erika Sema Editorial Preview By TennisTipster88.
S. J. Jang vs E. Sema H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 2 |
| 3 | Sets Won | 5 |
| 28 | Games Won | 39 |
| 10 | Aces (Total) | 0 |
| 7 | Total Double Faults | 6 |
| 1:20:40 | Average Match Time | 1:20:40 |
| 65% (90/139) | 1st Serve % | 80% (123/153) |
| 61% (55/90) | 1st Serve Win % | 59% (73/123) |
| 43% (21/49) | 2nd Serve Win % | 53% (16/30) |
| 35% (6/17) | Break Pts Won % | 60% (9/15) |
| 42% (64/153) | Return Points Win % | 45% (63/139) |
| 33% (1/3) | Best‑of‑3 Win % | 67% (2/3) |
| 50% (1/2) | Deciding Set Win % | 50% (1/2) |
| 0% (0/1) | 1st Set Won, Won Match | 50% (1/2) |
| 100% (1/1) | 1st Set Won, Lost Match | 50% (1/2) |
| 50% (1/2) | 1st Set Lost, Won Match | 100% (1/1) |
Recent Performance Stats
2nd Serve Win %: Jang 45%, Sema 41%.
Opp 2nd Serve Pts Won: Jang 54%, Sema 61%.
Break Points Saved %: Jang 50%, Sema 48%.
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 | ||
Q1 Dabin KimD. Kim | W | 6-3 6-1 | ||
| W75 Sydney - 17-11-2025 | ||||
R1 Miho KuramochiM. Kuramochi | L | 6-7(5) 6-0 6-1 | ||
Q3  Rianna AlameR. Alame | W | 6-4 6-2 | ||
Q1 Gurmanat Kaur SandhuG. Kaur | W | 7-6(2) 6-3 | ||
E. Sema Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W50 Yokohama - 24-11-2025 | ||||
Q3 Ena KoikeE. Koike | L | 6-0 6-3 | ||
Q1 Yuka HosokiY. Hosoki | W | 3-6 6-0 6-3 | ||
| W100 Takasaki - 17-11-2025 | ||||
Q3  Jana KolodynskaJ. Kolodynska | L | 6-0 6-3 | ||
Q1 Kisa YoshiokaK. Yoshioka | W | 6-1 4-6 6-4 | ||
| W35 Hamamatsu - 03-11-2025 | ||||
R1 Sara SaitoS. Saito | L | 6-1 6-2 | ||
S. J. Jang vs E. Sema Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 58.92% (446/311) | YTD Win/Loss | 52.46% (502/455) |
| 57.10% (997/749) | Sets Win/Loss | 51.99% (1138/1051) |
| 53.44% (8494/7400) | Games Win/Loss | 51.53% (10227/9621) |
| 57.51% (314/232) | Hard Win/Loss | 55.01% (390/319) |
| 66.67% (78/39) | Clay Win/Loss | 44.68% (42/52) |
| 58.06% (36/26) | Indoor Hard W/L | 46.61% (55/63) |
| 56.25% (18/14) | Grass Win/Loss | 41.67% (15/21) |
| 0.09 | Aces Per Game | 0.04 |
| 660 | Aces Total | 383 |
| 0.19 | Double Faults Per Game | 0.17 |
| 1506 | Total Double Faults | 1688 |
| 1:14:9 | Average Match Time | 1st Match |
| 557.82 | Average Opponent Rank | 589.17 |
| 69% (23147/33509) | 1st Serve % | 73% (25744/35410) |
| 61% (14114/23147) | 1st Serve Win % | 57% (14605/25744) |
| 45% (4632/10362) | 2nd Serve Win % | 43% (4158/9666) |
| 49% (2179/4486) | Break Points Won % (Total) | 49% (2311/4699) |
| 47% (16165/34519) | Return Points Win % | 47% (16759/35681) |
| 41.67% (15/21) | Slam W/L | 33.33% (8/16) |
| 50.00% (2/2) | Masters W/L | 40.00% (2/3) |
| 64.00% (16/9) | Cups W/L | 0% (0/0) |
| 36.54% (19/33) | Main Tour W/L | 39.13% (18/28) |
| 59.74% (316/213) | Challenger W/L | 52.83% (420/375) |
| 70.27% (78/33) | Futures W/L | 62.07% (54/33) |
| 59% (441/750) | Best of 3 Sets Win % | 52% (485/937) |
| 67% (2/3) | Best of 5 Sets Win % | 100% (3/3) |
| 55% (74/135) | Tiebreaks Win % (Total) | 44% (72/163) |
| 54% (125/233) | Deciding Set Win % | 48% (141/291) |
| 88% (419/367) | 1st Set Won, Won Match | 84% (504/425) |
| 12% (419/52) | 1st Set Won, Lost Match | 15% (504/77) |
| 23% (338/78) | 1st Set Lost, Won Match | 15% (452/69) |
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