Jana Cepelova vs Su Jeong Jang Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
J. Cepelova vs S. Jeong Jang
Jana Cepelova
SVK
w
w
w
w
l
l
l
w
l
l
1
Win
1
Played
0
Win
32
Age
30
1.68m
Height
-
894
C. Rank
564
50
Best Rank
114
0
Total Titles
0
0
YTD Titles
0
$883.8K
Career Money
$356.0K
Right-handed (two-handed backhand)
Plays
Right-Handed
Su Jeong Jang
KOR
l
l
l
w
w
w
l
w
w
l
1
Win
1
Played
0
Win
32
Age
30
1.68m
Height
-
894
C. Rank
564
50
Best Rank
114
0
Total Titles
0
0
YTD Titles
0
$883.8K
Career Money
$356.0K
Right-handed (two-handed backhand)
Plays
Right-Handed
Head-to-head: Cepelova 1 - 0 Jang
They have played 2 sets in total, with Jana Cepelova winning 2 and Su Jeong Jang winning 0. The last match between Jana Cepelova and Su Jeong Jang was at the Japan Women's Open Tennis - Tokyo, 14-09-2016, Round: R2, Surface: Hard, with Jana Cepelova getting the victory 6-3 6-1.
| Players | Head To Head Match Wins |
|---|---|
| Cepelova | 1 |
| Jang | 0 |
Last 1 H2H Matches:
(R2) Japan Women's Open Tennis - Tokyo(09-14-16)
Jana Cepelova
6
6
Su Jeong Jang
3
1
J. Cepelova vs S. J. Jang H2H Profile
| Stats | ||
|---|---|---|
| $883,795 | Career Prize Money | $355,985 |
| 57.56% (316-233) | Career Total W/L | 58.96% (441-307) |
| 1 | Hard | 0 |
| 7 | Titles | 13 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
J. Cepelova vs S. J. Jang Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Jana Cepelova has won 0% of points on their second serve, while Su Jeong Jang has won 41.72%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Jana Cepelova, in recent form, has won 0% of their opponent's second serve points, while Su Jeong Jang has won 53.23%. The same stats for first serve returns are 0% and 33.39% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Jana Cepelova has saved 0% of breakpoints in recent form, whereas Su Jeong Jang has saved 42.61% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Jana Cepelova has won 0% of matches played (W/L 0/0), with Su Jeong Jang winning 38.71% (W/L 12/19) that gives us an overall head-to head prediction overview.
- Best surface: Jana Cepelova has their best career surface win % on Hard, winning 59% (W/L 139/96), and worse career win % on I.hard, winning 54% (W/L 38/33). Su Jeong Jang has their best career surface win % on Clay, winning 59% (W/L 78/39), and worse career win % on Grass, winning 56% (W/L 18/14).
- Player level: In the last year, Jana Cepelova has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Su Jeong Jang has played most of their matches on the Challengers/ITF tournaments > $10K, winning 40.74% of matches (W/L 11/16). 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 Jana Cepelova winning 1 times and Su Jeong Jang being victorious 0 times. They have played 2 sets in total, with Jana Cepelova winning 2 and Su Jeong Jang winning 0.
- The last match between Jana Cepelova and Su Jeong Jang was at the Japan Women's Open Tennis - Tokyo, 14-09-2016, Round: R2, Surface: Hard, with Jana Cepelova 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 1:5:29.
- Opponent quality stats: Over the last 12 months, Jana Cepelova has played against opponents with an average rank of 0 while Su Jeong Jang has played against players with an average rank of 338.42.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Jana Cepelova has won 0% of deciding sets over the last 12 months, while Su Jeong Jang has won 50% in all matches played on tour.
- Break point conversion: In recent form, Jana Cepelova has converted 0% of breakpoint opportunities, and Su Jeong Jang has converted 38.95% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Jana Cepelova vs Su Jeong Jang Editorial Preview By TennisTipster88.
J. Cepelova vs S. J. Jang H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 12 | Games Won | 4 |
| 0 | Aces (Total) | 1 |
| 2 | Total Double Faults | 3 |
| 1:5:29 | Average Match Time | 1:5:29 |
| 73% (35/48) | 1st Serve % | 70% (31/44) |
| 63% (22/35) | 1st Serve Win % | 52% (16/31) |
| 62% (8/13) | 2nd Serve Win % | 8% (1/13) |
| 60% (6/10) | Break Pts Won % | 40% (2/5) |
| 61% (27/44) | Return Points Win % | 38% (18/48) |
| 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 %: Cepelova 0%, Jang 43%.
Opp 2nd Serve Pts Won: Cepelova 0%, Jang 54%.
Break Points Saved %: Cepelova 0%, Jang 52%.
J. Cepelova Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| U.S. Open - New York - 28-08-2023 | ||||
Q1  Elsa JacquemotE. Jacquemot | L | 6-2 6-2 | ||
 Wimbledon - London - 03-07-2023 | ||||
Q2  Laura SiegemundL. Siegemund | L | 6-3 6-4 | ||
Q1  Olga DanilovicO. Danilovic | W | 7-5 7-6(8) | ||
| Veneto Open - Gaiba - 19-06-2023 | ||||
R1  Laura PigossiL. Pigossi | L | 3-6 6-3 6-1 | ||
 J&T Banka Ostrava Open - Ostrava - 19-10-2020 | ||||
Q1  Cori GauffC. Gauff | L | 6-1 6-0 | ||
S. J. Jang Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W35 Darwin - 06-10-2025 | ||||
QF  Reina GotoR. Goto | L | 6-3 3-6 6-4 | ||
R2 On Yu ChoiO. Yu | W | 2-6 6-2 6-4 | ||
R1 Yuna OhashiY. Ohashi | W | 5-0 ret. | ||
| W35 Darwin - 29-09-2025 | ||||
SF Shiho AkitaS. Akita | L | 2-6 7-6(4) 6-4 | ||
QF  Jizelle SibaiJ. Sibai | W | 6-3 7-5 | ||
J. Cepelova vs S. J. Jang Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 57.56% (316/233) | YTD Win/Loss | 58.96% (441/307) |
| 54.68% (695/576) | Sets Win/Loss | 57.04% (984/741) |
| 51.86% (6092/5654) | Games Win/Loss | 53.45% (8391/7308) |
| 59.15% (139/96) | Hard Win/Loss | 57.43% (309/229) |
| 57.73% (112/82) | Clay Win/Loss | 66.67% (78/39) |
| 53.33% (40/35) | Indoor Hard W/L | 59.02% (36/25) |
| 55.56% (25/20) | Grass Win/Loss | 56.25% (18/14) |
| 0.08 | Aces Per Game | 0.08 |
| 461 | Aces Total | 643 |
| 0.21 | Double Faults Per Game | 0.19 |
| 1223 | Total Double Faults | 1482 |
| 1:7:8 | Average Match Time | 1:13:35 |
| 547.22 | Average Opponent Rank | 553.55 |
| 65% (18543/28492) | 1st Serve % | 69% (22716/32886) |
| 59% (10890/18543) | 1st Serve Win % | 61% (13846/22716) |
| 44% (4392/9950) | 2nd Serve Win % | 45% (4540/10170) |
| 50% (1784/3596) | Break Points Won % (Total) | 49% (2140/4405) |
| 46% (13098/28197) | Return Points Win % | 47% (15870/33870) |
| 47.54% (29/32) | Slam W/L | 41.67% (15/21) |
| 50.94% (27/26) | Masters W/L | 50.00% (2/2) |
| 40.00% (4/6) | Cups W/L | 64.00% (16/9) |
| 53.98% (95/81) | Main Tour W/L | 36.54% (19/33) |
| 62.33% (139/84) | Challenger W/L | 59.81% (311/209) |
| 84.62% (22/4) | Futures W/L | 70.27% (78/33) |
| 58% (311/540) | Best of 3 Sets Win % | 59% (436/741) |
| 100% (1/1) | Best of 5 Sets Win % | 67% (2/3) |
| 51% (60/117) | Tiebreaks Win % (Total) | 54% (71/131) |
| 63% (114/181) | Deciding Set Win % | 54% (125/230) |
| 90% (286/257) | 1st Set Won, Won Match | 88% (411/362) |
| 10% (286/29) | 1st Set Won, Lost Match | 12% (411/49) |
| 22% (262/58) | 1st Set Lost, Won Match | 23% (337/78) |
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