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
30.10.98, 26 years
30.10.98, 26 years
Ayumi Koshiishi vs. Hyojin Kong - H2H matches
| 20.05.18 | q 1 | Ayumi Koshiishi | Hyojin Kong | 6-3, 6-3 | match details |  Changwon | Hard |
Ayumi Koshiishi form & Hyojin Kong form
Ayumi Koshiishi - last matches
| W35 Andong - Hard | ||||
| 22.05.25 2nd round | vs. Dayeon Back | 0-6, 3-6 |  | match details |
| 21.05.25 1st round | vs. Eunhye Lee | 6-3, 6-1 |  | match details |
| 19.05.25 qual. | vs. Hiroko Kuwata | 7-62, 6-1 | | match details |
| 19.05.25 q 2 | vs. Nanari Katsumi | 6-1, 6-4 | | match details |
| W35 Changwon - Hard | ||||
| 16.05.25 2nd round | vs. Ena Koike | 6-3, 6-3 | | match details |
| 16.05.25 1/4 | vs. Wushuang Zheng | 4-6, 3-6 | | match details |
| 14.05.25 1st round | vs. Hikaru Sato | 6-2, 6-2 | | match details |
| W35 Goyang - Hard | ||||
| 08.05.25 2nd round | vs. Zongyu Li | 4-6, 2-6 | | match details |
| 07.05.25 1st round | vs. Yeri Hong | 4-6, 7-5, 6-1 | | match details |
| W35 Goyang - Hard | ||||
| 02.05.25 1/4 | vs. Rina Saigo | 4-6, 1-6 | | match details |
| 02.05.25 2nd round | vs. Anastasia Zolotareva | 6-75, 6-4, 6-3 | | match details |
| 30.04.25 1st round | vs. Eunhye Lee | 6-2, 6-2 | | match details |
 W100 Tokyo - Hard | ||||
| 23.04.25 1st round | vs. Wakana Sonobe | 4-6, 1-6 | | match details |
| 22.04.25 qual. | vs. Eri Shimizu | 3-6, 3-6 | | match details |
| 21.04.25 q 1 | vs. Su Jeong Jang | 2-6, 6-1, 6-1 | | match details |
| W35 Osaka - Hard | ||||
| 09.04.25 1st round | vs. Yexin Ma | 6-3, 4-6, 1-6 | | match details |
| 07.04.25 q 2 | vs. Yui Chikaraishi | 6-4, 6-2 | | match details |
| 07.04.25 qual. | vs. Natsuki Yoshimoto | 6-1, 6-4 | | match details |
| W50 Kofu - Hard | ||||
| 18.03.25 1st round | vs. Kyoka Okamura | 3-6, 3-6 | | match details |
| W50 Kyoto - I. hard | ||||
| 12.03.25 1st round | vs. Akiko Omae | 2-6, 7-63, 1-6 | | match details |
 W35 Launceston - Hard | ||||
| 28.02.25 1/4 | vs. Sakura Hosogi | 6-75, 3-6 | | match details |
| 27.02.25 2nd round | vs. Miho Kuramochi | 6-2, 1-6, 7-66 | | match details |
| 25.02.25 1st round | vs. Alana Parnaby | 7-5, 6-2 | | match details |
| W35 Burnie - Hard | ||||
| 21.02.25 1/4 | vs. Jaimee Fourlis | 4-6, 1-6 | | match details |
| 20.02.25 2nd round | vs. Alicia Dale | 7-5, 6-4 | | match details |
| 18.02.25 1st round | vs. Elena Micic | 5-7, 6-3, 6-1 | | match details |
 W35 Timaru - Hard | ||||
| 13.02.25 2nd round | vs. Miho Kuramochi | 5-7, 3-6 | | match details |
| 12.02.25 1st round | vs. Monique Barry | 6-2, 6-2 | | match details |
| W75 Brisbane - Hard | ||||
| 03.02.25 qual. | vs. Mingge Xu | 1-6, 3-6 | | match details |
| 02.02.25 q 1 | vs. Alicia Smith | 5-2, Alicia Smith - retired | | match details |
Hyojin Kong - last matches
| W15 Yeongwol - Hard | ||||
| 26.08.19 q 1 | vs. Ryeong Gyeong Park | 2-6, 5-7 | | match details |
| Yeongwol - Hard | ||||
| 02.09.18 q 2 | vs. Seon Young Um | 3-6, 3-6 | | match details |
| Yeongwol - Hard | ||||
| 27.08.18 q 2 | vs. Hyejin Lee | 2-6, 6-4, 2-6 | | match details |
| Daegu - Hard | ||||
| 17.06.18 q 1 | vs. Dabin Oh | 6-75, 6-3, 3-6 | | match details |
| Gyeongsan - Hard | ||||
| 10.06.18 q 1 | vs. Seunghyun Lee | 5-7, 2-6 | | match details |
| Changwon - Hard | ||||
| 20.05.18 q 1 | vs. Ayumi Koshiishi | 3-6, 3-6 | | match details |
| Incheon - Hard | ||||
| 13.05.18 q 1 | vs. Sol Hee Sim | 1-6, 1-6 | | match details |
| Goyang - Hard | ||||
| 07.05.18 q 1 | vs. You-Na Sul | 1-6, 2-6 | | match details |
| Yeongwol - Hard | ||||
| 28.08.17 q 2 | vs. Yexin Ma | 3-6, 1-6 | | match details |
| 28.08.17 q 1 | vs. Ji-Eun Kim | 6-4, 6-3 | | match details |
| Gimcheon - Hard | ||||
| 12.06.17 q 1 | vs. Sol Hee Sim | 1-6, 1-6 | | match details |
| Gimcheon - Hard | ||||
| 05.06.17 q 1 | vs. Seung Hee Han | 1-6, 6-3, 2-6 | | match details |
| Incheon - Hard | ||||
| 15.05.17 q 1 | vs. Sumin Kim | 5-7, 3-6 | | match details |
| Yeongwol - Hard | ||||
| 05.09.16 q 1 | vs. Ji Yun Yun | 6-3, 6-1 | | match details |
| 05.09.16 q 2 | vs. Sol Hee Sim | 1-6, 3-6 | | match details |
| Yeongwol - Hard | ||||
| 29.08.16 q 1 | vs. Gayeong Back | 6-4, 6-3 | | match details |
| 29.08.16 q 2 | vs. Soyeon Park | 1-6, 1-6 | | match details |
| Incheon - Hard | ||||
| 23.05.16 q 1 | vs. Natsuho Arakawa | 4-6, 6-4, 7-63 | | match details |
| 23.05.16 q 2 | vs. Akiko Omae | 0-6, 1-6 | | match details |
| Yeongwol - Hard | ||||
| 07.09.15 q 1 | vs. Jin Yoo | 2-6, 3-6 | | match details |
| Goyang - Hard | ||||
| 08.06.15 q 2 | vs. Ah Song | 6-72, 4-6 | | match details |
| Gimcheon - Hard | ||||
| 16.06.14 q 1 | vs. Ju-Eun Kim | 0-6, 1-6 | | match details |
