Republic of Korea
10.10.05, 18 years
10.10.05, 18 years
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
28.07.05, 18 years
28.07.05, 18 years
Gio Jang vs. Jieon Oh - head to head matches
| 29.05.22 | q 2 | Gio Jang | Jieon Oh | 6-4, 6-4 | match details |  W25 Changwon | Hard |
Gio Jang form & Jieon Oh form
Gio Jang - last matches
 W15 Hinode - Hard | ||||
| 18.03.24 q 2 | vs. Uri Goshima | 0-6, 4-6 |  | match details |
| 17.03.24 q 1 | vs. Sarasa Kaneko | 6-4, 7-5 |  | match details |
 W15 Antalya - Clay | ||||
| 22.01.24 q 1 | vs. Martina Puvill | 5-7, 2-6 | | match details |
| W50 Antalya - Clay | ||||
| 15.01.24 qual. | vs. Anna Ureke | 0-6, 1-6 | | match details |
| 14.01.24 q 1 | vs. Zumra Balkan | 6-2, 6-0 | | match details |
| W35 Antalya - Clay | ||||
| 08.01.24 qual. | vs. Vanja Gudelj | 2-6, 2-6 | | match details |
| 07.01.24 q 1 | vs. Yoana Radulova | 5-7, 6-4, 10-5 | | match details |
 W15 Sharm - Hard | ||||
| 18.10.23 1st round | vs. Kamilla Bartone | 7-5, 1-6, 2-6 | | match details |
| 17.10.23 qual. | vs. Nicol Benesova | 6-3, 6-1 | | match details |
| 16.10.23 q 2 | vs. Maelys Bougrat | 6-3, 6-2 | | match details |
| W15 Sharm - Hard | ||||
| 11.10.23 1st round | vs. Anouck Vrancken Peeters | 1-6, 2-6 | | match details |
| W15 Sharm - Hard | ||||
| 05.10.23 2nd round | vs. Elena-Teodora Cadar | 1-6, 3-6 | | match details |
| 04.10.23 1st round | vs. Patricija Paukstyte | 2-6, 6-3, 7-62 | | match details |
| W15 Yeongwol - Hard | ||||
| 07.09.23 2nd round | vs. Eunhye Lee | 0-6, 2-6 | | match details |
| 06.09.23 1st round | vs. Anri Nagata | 5-7, 6-4, 7-5 | | match details |
| W15 Yeongwol - Hard | ||||
| 30.08.23 1st round | vs. Na-Ri Kim | 4-6, 3-6 | | match details |
| W15 Sapporo - Hard | ||||
| 03.08.23 2nd round | vs. Funa Kozaki | 1-6, 2-6 | | match details |
| 02.08.23 1st round | vs. Soo Ha Jang | 6-4, 5-7, 7-66 | | match details |
| 01.08.23 qual. | vs. Hikaru Yoshikawa | 6-1, 4-6, 10-4 | | match details |
| 31.07.23 q 1 | vs. Rena Tanaka | 6-0, 6-2 | | match details |
| W15 Sapporo - Hard | ||||
| 25.07.23 1st round | vs. Natsuki Yoshimoto | 0-6, 0-6 | | match details |
| W15 Kawaguchi - Hard | ||||
| 14.06.23 1st round | vs. Mai Kandori | 0-6, 1-6 | | match details |
| W25 Daegu - Hard | ||||
| 08.06.23 2nd round | vs. Priska Madelyn Nugroho | 1-6, 2-6 | | match details |
| 06.06.23 1st round | vs. Dana Kim | 6-1, 6-0 | | match details |
| 05.06.23 qual. | vs. Hwiwon Wi | 4-1, Hwiwon Wi - retired | | match details |
| 04.06.23 q 1 | vs. Ji Min Park | 6-1, 6-3 | | match details |
| W25 Changwon - Hard | ||||
| 28.05.23 q 1 | vs. Sun Min Ha | 4-6, 0-6 | | match details |
| W25 Goyang - Hard | ||||
| 21.05.23 q 1 | vs. Sunam Jeong | 5-7, 1-6 | | match details |
| W25 Incheon - Hard | ||||
| 15.05.23 q 2 | vs. Eunhye Lee | 1-6, 3-6 | | match details |
| 14.05.23 q 1 | vs. Madison Frahn | 6-2, 6-2 | | match details |
Jieon Oh - last matches
| W15 Yeongwol - Hard | ||||
| 04.09.23 q 2 | vs. Da Ye Kim | 3-6, 3-6 | | match details |
| 03.09.23 q 1 | vs. Jian Kang | 6-4, 6-2 | | match details |
| W15 Yeongwol - Hard | ||||
| 28.08.23 q 2 | vs. Yuyun Chen | 1-6, 3-6 | | match details |
| 27.08.23 q 1 | vs. Guan Yu Lin | 6-0, 6-4 | | match details |
| W25 Changwon - Hard | ||||
| 29.05.23 q 1 | vs. Eunchae Kim | 2-6, 5-7 | | match details |
| W25 Changwon - Hard | ||||
| 29.05.22 q 2 | vs. Gio Jang | 4-6, 4-6 | | match details |
