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
02.07.92, 32 years
02.07.92, 32 years
Kumi So vs. Jin Yoo - H2H matches
| 04.09.17 | q 1 | Kumi So | Jin Yoo | 6-1, 2-6, 6-1 | match details |  Yeongwol | Hard |
Kumi So form & Jin Yoo form
Kumi So - last matches
 Nanao - Carpet | ||||
| 29.08.18 1st round | vs. Kai-Lin Zhang | 0-1, - Kumi So - retired |  | match details |
| 27.08.18 q 2 | vs. Ikumi Yamazaki | 6-1, 6-1 |  | match details |
| 27.08.18 qual. | vs. Mayuka Aikawa | 6-2, 6-4 | | match details |
| Tsukuba - Hard | ||||
| 21.08.18 1st round | vs. Kai-Lin Zhang | 2-6, 5-7 | | match details |
| 20.08.18 qual. | vs. Rina Saigo | 6-3, 6-1 | | match details |
| 19.08.18 q 1 | vs. Kotomi Takahata | 6-4, 6-4 | | match details |
 Figueira Da - Hard | ||||
| 16.07.18 qual. | vs. Cristina Bucsa | 1-6, 0-6 | | match details |
| 14.07.18 q 2 | vs. Carla Del Barrio | 6-0, 6-0 | | match details |
| Setubal - Hard | ||||
| 09.07.18 qual. | vs. Caroline Romeo | 1-6, 6-4, 2-4, - Kumi So - retired | | match details |
| 08.07.18 q 2 | vs. Kelly Williford | 6-2, 7-65 | | match details |
| Corroios Seixal - Hard | ||||
| 05.07.18 2nd round | vs. Eden Silva | 2-6, 3-6 | | match details |
| 03.07.18 1st round | vs. Clemence Fayol | 2-6, 6-4, 6-3 | | match details |
 Sharm El - Hard | ||||
| 10.04.18 1st round | vs. Iryna Shymanovich | 4-6, 4-6 | | match details |
| Sharm El - Hard | ||||
| 05.04.18 2nd round | vs. Angelina Gabueva | 2-6, 3-6 | | match details |
| 04.04.18 1st round | vs. Rutuja Bhosale | 6-2, 6-2 | | match details |
| Yokohama - Hard | ||||
| 04.03.18 q 1 | vs. Harriet Dart | 3-6, 3-6 | | match details |
| Sharm El - Hard | ||||
| 03.02.18 1/2 | vs. Nadja Gilchrist | 1-6, 3-6 | | match details |
| 02.02.18 1/4 | vs. Berfu Cengiz | 7-5, 4-6, 6-4 | | match details |
| 01.02.18 2nd round | vs. Malene Helgo | 1-6, 7-65, 7-65 | | match details |
| 30.01.18 1st round | vs. Nastja Kolar | 6-3, 3-6, 6-1 | | match details |
| 29.01.18 q 2 | vs. Minami Shuto | 6-2, 7-66 | | match details |
| 29.01.18 qual. | vs. Mihika Yadav | 6-3, 6-1 | | match details |
| Sharm El - Hard | ||||
| 24.01.18 1st round | vs. Kai-Lin Zhang | 4-6, 6-2, 5-7 | | match details |
| Sharm El - Hard | ||||
| 20.01.18 1/2 | vs. Yuliya Hatouka | 6-1, 5-7, 1-6 | | match details |
| 19.01.18 1/4 | vs. Dejana Radanovic | 6-0, 7-66 | | match details |
| 18.01.18 2nd round | vs. Kristina Schmiedlova | 7-64, 7-64 | | match details |
| 17.01.18 1st round | vs. Ekaterina Yashina | 4-6, 6-1, 6-3 | | match details |
| 15.01.18 qual. | vs. Valentina Losciale | 6-1, 6-0 | | match details |
| Sharm El - Hard | ||||
| 25.11.17 1/2 | vs. Barbara Bonic | 1-6, 6-4, 4-6 | | match details |
| 24.11.17 1/4 | vs. Giada Clerici | 6-1, 1-6, 7-62 | | match details |
Jin Yoo - last matches
| Yeongwol - Hard | ||||
| 06.09.18 2nd round | vs. Dabin Kim | 3-6, 1-6 | | match details |
| 05.09.18 1st round | vs. Dami Lee | 2-6, 6-2, 6-3 | | match details |
| Yeongwol - Hard | ||||
| 27.08.18 q 2 | vs. Hyeran Yun | 5-7, 1-6 | | match details |
| 26.08.18 q 1 | vs. Hae Ri Lee | 6-0, 6-0 | | match details |
| Gimcheon - Hard | ||||
| 19.08.18 q 1 | vs. Da Ye Kim | 4-6, 2-6 | | match details |
| Gimcheon - Hard | ||||
| 13.08.18 qual. | vs. Sakura Hosogi | 6-2, 6-73, 4-6 | | match details |
| 12.08.18 q 2 | vs. Han-Bit Lee | 6-0, 6-1 | | match details |
| Changwon - Hard | ||||
| 20.05.18 q 1 | vs. Eunhye Lee | 0-6, 1-2, - Jin Yoo - retired | | match details |
| Incheon - Hard | ||||
| 14.05.18 q 2 | vs. Alina Silich | 2-6, 1-6 | | match details |
| 13.05.18 q 1 | vs. Sung Hee Kim | 6-1, 7-5 | | match details |
| Goyang - Hard | ||||
| 07.05.18 q 2 | vs. Ayumi Koshiishi | 3-6, 3-6 | | match details |
| 07.05.18 q 1 | vs. Seunghyun Lee | 6-2, 6-2 | | match details |
| Yeongwol - Hard | ||||
| 04.09.17 q 1 | vs. Kumi So | 1-6, 6-2, 1-6 | | match details |
| Yeongwol - Hard | ||||
| 31.08.17 2nd round | vs. Do Hee Bae | 3-6, 6-4, 4-6 | | match details |
| 30.08.17 1st round | vs. Linnea Malmqvist | 6-4, 6-3 | | match details |
| Incheon - Hard | ||||
| 15.05.17 q 1 | vs. Alexandra Morozova | 6-3, 7-5 | | match details |
| 15.05.17 q 2 | vs. Sumin Kim | 1-6, 1-4, - Jin Yoo - retired | | match details |
| Changwon - Hard | ||||
| 08.05.17 q 1 | vs. Chae Hyun Sim | 4-6, 4-6 | | match details |
| Yeongwol - Hard | ||||
| 29.08.16 q 2 | vs. Ah Song | 4-6, 1-6 | | match details |
| Gimcheon - Hard | ||||
| 13.07.16 2nd round | vs. Mana Ayukawa | 1-6, 1-6 | | match details |
| 12.07.16 1st round | vs. Mami Hasegawa | 6-2, 6-3 | | match details |
| Gimcheon - Hard | ||||
| 04.07.16 q 1 | vs. Yeong Won Jeong | 1-6, 6-0, 4-6 | | match details |
| Gimcheon - Hard | ||||
| 28.06.16 1st round | vs. Chihiro Nunome | 1-6, 7-64, 3-6 | | match details |
| 27.06.16 q 2 | vs. Subin Park | 6-4, 6-2 | | match details |
| 27.06.16 qual. | vs. Ha-Young Ji | 2-6, 6-2, 5-2, Ha-Young Ji - retired | | match details |
| 27.06.16 q 1 | vs. Michaela Haet | 3-6, 6-1, 6-4 | | match details |
| Sangju - Hard | ||||
| 20.06.16 q 2 | vs. Hyojung Yea | 2-6, 0-6 | | match details |
| Incheon - Hard | ||||
| 23.05.16 q 2 | vs. Ju-Eun Kim | 6-2, 1-6, 4-6 | | match details |
| 23.05.16 q 1 | vs. Mami Hasegawa | 6-0, 6-1 | | match details |
| Goyang - Hard | ||||
| 16.05.16 q 1 | vs. Eunji Lim | 6-3, 6-0 | | match details |
