Head 2 Head
Win Loss Stats
Back
LWWWWWWLWW
Koshiishi
LWWLWLLWWL
2024
2023
2022
16 - 8
12 - 14
13-7
Hard
9-9
0-0
I Hard
1-2
3-1
Clay
1-1
0-0
Carpet
1-2
-
- D.Back
- A.Koshiishi
- 6-0 6-1
- 2nd
-
-
07 Mar 24
-
W35 Nagpur -
-
Clay
-
-
- A.Koshiishi (4)
- D.Back (q)
- 7-5 6-2
- 1st
-
-
12 Jun 19
-
W15 Gimcheon -
-
Hard
-
Dayeon Back
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2024 | 16-8 | 13-7 | 3-1 | 0-0 | 0-0 | 0-0 |
| 2023 | 44-15 | 44-15 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2022 | 19-11 | 19-11 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2021 | 7-8 | 2-3 | 5-4 | 0-1 | 0-0 | 0-0 |
| 2020 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2019 | 18-7 | 18-7 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2018 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 |
| Total | 104-49 | 96-43 | 8-5 | 0-1 | 0-0 | 0-0 |
W50 Goyang
-
Hanna ChangH.ChangUSA Loss
- 6-2 7-5
- 2nd
-
23 May 24
-
Lizette CabreraL.CabreraAUS
- 1-6 6-3 6-2
- 1st
-
21 May 24
W15 Monastir
-
Katarina KuzmovaK.KuzmovaSVK
- 6-3 6-0
- Fin.
-
12 May 24
-
Merna RefaatM.RefaatEGY
- 6-0 6-1
- 1/2
-
11 May 24
-
Maria Herazo GonzalezM.GonzalezCOL
- 7-66 6-0
- 1/4
-
11 May 24
-
Jiho ShinJ.ShinKOR
- 6-2 6-2
- 2nd
-
10 May 24
-
Jiaying HeJ.HeCHN
- 6-1 6-2
- 1st
-
08 May 24
W15 Monastir
-
Mariia TkachevaM.TkachevaRUS Loss
- 6-4 6-3
- Fin.
-
05 May 24
-
Priska Madelyn NugrohoP.NugrohoINA
- 1-6 6-2 6-4
- 1/2
-
04 May 24
-
Marie VilletM.VilletFRA
- 1-6 6-2 6-2
- 1/4
-
03 May 24
Ayumi Koshiishi
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2024 | 12-14 | 9-9 | 1-1 | 1-2 | 0-0 | 1-2 |
| 2023 | 50-20 | 49-17 | 0-0 | 0-2 | 0-0 | 1-1 |
| 2022 | 19-12 | 15-8 | 0-0 | 3-3 | 0-0 | 1-1 |
| 2021 | 48-15 | 41-10 | 4-4 | 3-1 | 0-0 | 0-0 |
| 2020 | 25-9 | 9-4 | 16-5 | 0-0 | 0-0 | 0-0 |
| 2019 | 22-23 | 13-13 | 5-5 | 4-3 | 0-0 | 0-2 |
| 2018 | 30-21 | 23-18 | 0-0 | 0-0 | 0-0 | 7-3 |
| 2017 | 13-12 | 7-5 | 0-0 | 0-1 | 0-0 | 6-6 |
| 2016 | 10-7 | 1-3 | 0-0 | 2-1 | 0-0 | 7-3 |
| Total | 229-133 | 167-87 | 26-15 | 13-13 | 0-0 | 23-18 |
W50 Goyang
-
Zongyu LiZ.LiCHN Loss
- 6-4 6-1
- 1st
-
22 May 24
-
Rina SaigoR.SaigoJPN
- 7-64 7-5
- Q.
-
20 May 24
-
Da Hye KimD.KimKOR
- 7-5 2-0 ret.
- q1
-
19 May 24
W75 Kurume
-
Miho KuramochiM.KuramochiJPN Loss
- 6-3 6-0
- Q.
-
13 May 24
-
Nanari KatsumiN.KatsumiJPN
- 6-0 6-1
- q1
-
13 May 24
W75 Fukuoka
-
Lisa-Marie RiouxL.RiouxJPN Loss
- 6-1 6-3
- q1
-
06 May 24
W50 Wuning
-
Qiang WangQ.WangCHN Loss
- 6-2 6-1
- 1st
-
24 Apr 24
-
Jiayou LiJ.LiCHN
- 6-4 6-1
- Q.
-
22 Apr 24
-
Jiumeng LiuJ.LiuCHN
- 6-1 6-0
- q1
-
21 Apr 24
W50 Shenzhen
-
Eunhye LeeE.LeeKOR Loss
- 6-3 4-6 6-3
- q1
-
14 Apr 24
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