MATCH
31.05.23 | 1st round | Dayeon Back | Soo Ha Jang | 6-0, 6-1 | ![]() | Hard |
MATCH STATS
1st SERVE % | 27/45 (60%) | 16/36 (44%) |
1st SERVE POINTS WON | 18/27 (67%) | 8/16 (50%) |
2nd SERVE POINTS WON | 13/18 (72%) | 5/20 (25%) |
BREAK POINTS WON | 5/9 (56%) | 0/2 (0%) |
TOTAL RETURN POINTS WON | 23/36 (64%) | 14/45 (31%) |
TOTAL POINTS WON | 54/81 (67%) | 27/81 (33%) |
DOUBLE FAULTS | 0 | 10 |
ACES | 0 | 0 |
MATCH STATS
1 | ||
Dayeon Back ![]() | 0-0 | |
0-0, 0-15, 30-0, 40-0, 40-15 | ||
1-0 | Soo Ha Jang ![]() | |
0-0, 15-0, 30-0, 30-15, 30-30, 40-30[BP] | ||
Dayeon Back ![]() | 2-0 | |
0-0, 0-15, 0-30, 15-30, 30-30, 30-40[BP], 40-40, A-40 | ||
3-0 | Soo Ha Jang ![]() | |
0-0, 15-0, 30-0, 40-0[BP], 40-15[BP], 40-30[BP] | ||
Dayeon Back ![]() | 4-0 | |
0-0, 0-15, 15-15, 30-15, 30-30, 40-30, 40-40, A-40 | ||
5-0 | Soo Ha Jang ![]() | |
0-0, 15-0, 15-15, 30-15, 40-15[BP] | ||
6-0 |
2 | ||
Dayeon Back ![]() | 0-0 | |
0-0, 15-0, 30-0, 40-0 | ||
1-0 | Soo Ha Jang ![]() | |
0-0, 15-0, 30-0, 40-0[BP], 40-15[BP], 40-30[BP] | ||
Dayeon Back ![]() | 2-0 | |
0-0, 15-0, 15-15, 30-15, 30-30, 30-40[BP], 40-40, A-40 | ||
3-0 | Soo Ha Jang ![]() | |
0-0, 0-15, 15-15, 15-30, 15-40, 30-40, 40-40, 40-A | ||
Dayeon Back ![]() | 3-1 | |
0-0, 0-15, 0-30, 15-30, 30-30, 40-30 | ||
4-1 | Soo Ha Jang ![]() | |
0-0, 0-15, 15-15, 30-15, 40-15[BP] | ||
Dayeon Back ![]() | 5-1 | |
0-0, 0-15, 15-15, 30-15, 30-30, 40-30 | ||
6-1 |

Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Republic of Korea
28.12.04, 20 years
28.12.04, 20 years

Dayeon Back vs. Soo Ha Jang - head to head matches
31.05.23 | 1st round | Dayeon Back | Soo Ha Jang | 6-0, 6-1 | match details | ![]() | Hard |
Dayeon Back form & Soo Ha Jang form
Dayeon Back - last matches
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22.05.25 2nd round | vs. Ayumi Koshiishi | 6-0, 6-3 | ![]() | match details |
21.05.25 1st round | vs. Sunam Jeong | 6-3, 6-1 | ![]() | match details |
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16.05.25 1/4 | vs. Janice Tjen | 6-1, 6-74, 3-6 | ![]() | match details |
15.05.25 2nd round | vs. Ya-Hsuan Lee | 7-5, 6-2 | ![]() | match details |
14.05.25 1st round | vs. Punnin Kovapitukted | 6-3, 4-6, 6-3 | ![]() | match details |
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10.05.25 1/4 | vs. Janice Tjen | 1-6, 0-6 | ![]() | match details |
08.05.25 2nd round | vs. Chihiro Muramatsu | 6-3, 3-6, 6-3 | ![]() | match details |
07.05.25 1st round | vs. Rina Saigo | 6-74, 6-3, 6-4 | ![]() | match details |
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30.04.25 1st round | vs. Saki Imamura | 3-6, 3-6 | ![]() | match details |
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22.04.25 qual. | vs. Mei Yamaguchi | 2-6, 2-6 | ![]() | match details |
21.04.25 q 1 | vs. Lisa Kamigata | 6-3, 7-5 | ![]() | match details |
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12.04.25 | vs. Sahaja Yamalapalli | 6-3, 6-4 | ![]() | match details |
11.04.25 | vs. Hong Yi Cody Wong | 6-3, 7-5 | ![]() | match details |
10.04.25 | vs. Mananchaya Sawangkaew | 4-6, 2-6 | ![]() | match details |
09.04.25 | vs. Lulu Sun | 4-6, 1-6 | ![]() | match details |
08.04.25 | vs. Joanna Garland | 6-4, 2-6, 6-4 | ![]() | match details |
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23.03.25 fin | vs. Aunchisa Chanta | 6-73, 3-6 | ![]() | match details |
22.03.25 1/2 | vs. Yuki Naito | 6-4, 6-1 | ![]() | match details |
21.03.25 1/4 | vs. Rinko Matsuda | 7-5, 6-2 | ![]() | match details |
20.03.25 2nd round | vs. Kamonwan Yodpetch | 6-0, 7-5 | ![]() | match details |
19.03.25 1st round | vs. Matilde Mariani | 2-6, 6-4, 6-0 | ![]() | match details |
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16.03.25 fin | vs. Eunhye Lee | 3-6, 4-6 | ![]() | match details |
15.03.25 1/2 | vs. Polina Iatcenko | 7-5, 6-2 | ![]() | match details |
14.03.25 1/4 | vs. Ekaterina Reyngold | 6-74, 6-2, 6-2 | ![]() | match details |
13.03.25 2nd round | vs. Francesca Pace | 6-4, 6-3 | ![]() | match details |
11.03.25 1st round | vs. Mika Buchnik | 6-0, 6-1 | ![]() | match details |
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28.02.25 1/4 | vs. Lizette Cabrera | 1-6, 1-6 | ![]() | match details |
27.02.25 2nd round | vs. Shiho Akita | 6-2, 6-4 | ![]() | match details |
26.02.25 1st round | vs. Fang An Lin | 0-6, 6-3, 6-0 | ![]() | match details |
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19.02.25 1st round | vs. Sakura Hosogi | 2-6, 1-6 | ![]() | match details |
Soo Ha Jang - last matches
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21.05.25 1st round | vs. Fangzhou Liu | 4-6, 2-6 | ![]() | match details |
20.05.25 qual. | vs. Zi Ye Zhang | 7-5, 6-79, 10-7 | ![]() | match details |
19.05.25 q 2 | vs. Yajing Cao | 6-3, 5-7, 10-4 | ![]() | match details |
18.05.25 q 1 | vs. Xinke Cui | 6-0, 6-1 | ![]() | match details |
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11.05.25 q 1 | vs. Youna Kim | 4-6, 6-4, 2-10 | ![]() | match details |
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01.10.24 qual. | vs. Carol Young Suh Lee | 2-6, 4-6 | ![]() | match details |
30.09.24 q 2 | vs. Eun Ji Lee | 6-1, 5-7, 10-4 | ![]() | match details |
29.09.24 q 1 | vs. Han Gyeol Jeong | 6-1, 6-1 | ![]() | match details |
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23.09.24 q 2 | vs. Pei-Chi Lee | 4-6, 4-6 | ![]() | match details |
22.09.24 q 1 | vs. Gabrielle Villegas | Gabrielle Villegas - walk over | ![]() | match details |
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02.06.24 q 1 | vs. Heerae Im | 6-3, 5-7, 9-11 | ![]() | match details |
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06.09.23 1st round | vs. Boyoung Jeong | 3-6, 3-6 | ![]() | match details |
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31.08.23 2nd round | vs. Ho Ching Wu | 4-6, 0-6 | ![]() | match details |
30.08.23 1st round | vs. Da Ye Kim | 6-1, 3-6, 6-2 | ![]() | match details |
28.08.23 q 2 | vs. Ona Choi | 6-2, 6-0 | ![]() | match details |
28.08.23 qual. | vs. Ji Min Park | 6-2, 6-2 | ![]() | match details |
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02.08.23 1st round | vs. Gio Jang | 4-6, 7-5, 6-76 | ![]() | match details |
01.08.23 qual. | vs. Haine Ogata | 6-4, 7-65 | ![]() | match details |
31.07.23 q 1 | vs. Rin Ito | 6-2, 6-2 | ![]() | match details |
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31.05.23 1st round | vs. Dayeon Back | 0-6, 1-6 | ![]() | match details |
30.05.23 q 2 | vs. Dami Lee | 6-4, 7-5 | ![]() | match details |
30.05.23 qual. | vs. Jian Kang | 6-1, 6-2 | ![]() | match details |
29.05.23 q 1 | vs. Gyeong Seo Lee | 6-2, 4-6, 10-3 | ![]() | match details |
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24.05.23 1st round | vs. Eunhye Lee | 3-6, 2-6 | ![]() | match details |
22.05.23 qual. | vs. Jeong Moon | 6-3, 6-3 | ![]() | match details |
21.05.23 q 1 | vs. Eunchae Kim | 3-6, 6-1, 10-4 | ![]() | match details |
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16.05.23 1st round | vs. Peangtarn Plipuech | 3-6, 1-6 | ![]() | match details |
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05.09.22 q 2 | vs. Gyeong Seo Lee | 0-6, 2-6 | ![]() | match details |
04.09.22 q 1 | vs. Dawon Chung | 6-1, 6-4 | ![]() | match details |
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28.08.22 q 1 | vs. Jooyeon Jeong | 6-3, 6-1 | ![]() | match details |