| Nonthaburi ITF |
Round |
Result |
H |
A |
| 30.12. |
|
Imamura S. - Koshiishi A. |
Q-1R |
6-3, 6-2 |
1.51 |
2.39 |
| Yokohama ITF |
Round |
Result |
H |
A |
| 26.11. |
|
Nishimura K. - Koshiishi A. |
Q-R16 |
6-4, 6-1 |
1.41 |
2.59 |
| 25.11. |
|
Koshiishi A. - Kobayashi H. |
Q-1R |
7-5, 1-6, 6-2 |
1.48 |
2.41 |
| Takasaki ITF |
Round |
Result |
H |
A |
| 18.11. |
|
Kobayashi H. - Koshiishi A. |
Q-1R |
7-68, 6-4 |
3.99 |
1.19 |
| Burswood 2 ITF |
Round |
Result |
H |
A |
| 19.09. |
|
Gibson T. - Koshiishi A. |
R16 |
6-1, 3-6, 6-2 |
1.18 |
4.30 |
| 17.09. |
|
Koshiishi A. - Hosogi S. |
1R |
4-6, 6-2, 6-4 |
1.87 |
1.80 |
| 16.09. |
|
Koshiishi A. - Delaunay C. |
Q-R16 |
6-0, 6-0 |
1.06 |
7.00 |
| 15.09. |
|
Koshiishi A. - Frahn M. |
Q-1R |
6-4, 6-0 |
1.01 |
12.25 |
| Burswood ITF |
Round |
Result |
H |
A |
| 11.09. |
|
Ito A. - Koshiishi A. |
1R |
7-5, 6-1 |
1.12 |
5.22 |
| 09.09. |
|
Koshiishi A. - Morvayova V. |
Q-R16 |
7-5, 6-0 |
2.51 |
1.44 |
| 08.09. |
|
Koshiishi A. - Khanloo M. |
Q-1R |
6-0, 6-3 |
6.80 |
2.43 |
| Incheon ITF |
Round |
Result |
H |
A |
| 06.09. |
|
Ito A. - Koshiishi A. |
QF |
6-1, 1-6, 6-2 |
1.22 |
3.85 |
| 05.09. |
|
Koshiishi A. - Shimizu A. |
R16 |
6-2, 6-1 |
2.46 |
1.46 |
| 04.09. |
|
Koshiishi A. - Hartono A. |
1R |
6-2, 6-3 |
4.76 |
1.15 |
| 02.09. |
|
Koshiishi A. - Kwon J. |
Q-R16 |
6-3, 6-1 |
|
|
| 01.09. |
|
Koshiishi A. - Kim Y. |
Q-1R |
6-0, 7-60 |
1.27 |
3.36 |
| Jinan ITF |
Round |
Result |
H |
A |
| 26.08. |
|
Tang Q. - Koshiishi A. |
Q-R16 |
6-3, 1-6, 7-64 |
1.90 |
1.76 |
| 25.08. |
|
Koshiishi A. - Liu Y. |
Q-1R |
6-4, 6-4 |
1.03 |
7.67 |
| Ust-Kamenogorsk ITF |
Round |
Result |
H |
A |
| 04.08. |
|
Gasanova A. - Koshiishi A. |
F |
6-2, 6-1 |
1.18 |
4.21 |
| 03.08. |
|
Koshiishi A. - Ovcharenko E. |
SF |
2-6, 6-3, 6-0 |
1.57 |
2.22 |
| 02.08. |
|
Koshiishi A. - Malygina E. |
QF |
2-6, 6-3, 6-3 |
2.44 |
1.49 |
| 01.08. |
|
Koshiishi A. - Sagandikova A. |
R16 |
6-3, 6-0 |
1.27 |
3.36 |
| 30.07. |
|
Koshiishi A. - Zelinskaya D. |
1R |
7-5, 6-3 |
1.36 |
2.95 |
| Astana 14 ITF |
Round |
Result |
H |
A |
| 25.07. |
|
Malygina E. - Koshiishi A. |
R16 |
6-3, 6-1 |
1.95 |
1.75 |
| 24.07. |
|
Koshiishi A. - Sagandikova A. |
1R |
6-3, 6-3 |
1.26 |
3.53 |
| Nakhon Si Thammarat 6 ITF |
Round |
Result |
H |
A |
| 21.07. |
|
Sato H. - Koshiishi A. |
F |
6-4, 6-4 |
1.29 |
3.25 |
| 20.07. |
|
Koshiishi A. - Kovapitukted P. |
SF |
2-6, 6-1, 6-0 |
1.49 |
2.44 |
| 19.07. |
|
Koshiishi A. - Kitahara Y. |
QF |
6-2, 6-0 |
|
|
| 19.07. |
|
Koshiishi A. - Leong S. |
R16 |
6-3, 65-7, 6-3 |
1.36 |
3.00 |
| 17.07. |
|
Koshiishi A. - Baharmus H. |
1R |
6-0, 6-3 |
1.09 |
6.11 |
| Nakhon Si Thammarat 5 ITF |
Round |
Result |
H |
A |
| 12.07. |
|
Smith A. - Koshiishi A. |
QF |
0-6, 6-2, 6-1 |
2.61 |
1.42 |
| 11.07. |
|
Koshiishi A. - Patil S. |
R16 |
6-3, 6-1 |
1.10 |
6.50 |
| 09.07. |
|
Koshiishi A. - Sawasdee W. |
1R |
6-4, 6-2 |
1.24 |
3.60 |
| Nakhon Si Thammarat 4 ITF |
Round |
Result |
H |
A |
| 04.07. |
|
Shimizu E. - Koshiishi A. |
R16 |
7-5, 6-3 |
1.22 |
3.82 |
| 03.07. |
|
Koshiishi A. - Patil S. |
1R |
6-2, 66-7, 6-3 |
1.12 |
5.29 |
| Daegu ITF |
Round |
Result |
H |
A |
| 05.06. |
|
Saigo R. - Koshiishi A. |
1R |
6-2, 5-7, 6-1 |
1.58 |
2.21 |
| 03.06. |
|
Koshiishi A. - Wi H. |
Q-R16 |
6-1, 6-1 |
1.35 |
2.82 |
| 02.06. |
|
Koshiishi A. - Choo Y. |
Q-1R |
6-3, 6-0 |
|
|
| Changwon ITF |
Round |
Result |
H |
A |
| 26.05. |
|
Moon J. - Koshiishi A. |
Q-1R |
7-63, 0-6, 10-4 |
|
|
| Goyang ITF |
Round |
Result |
H |
A |
| 22.05. |
|
Li Z. - Koshiishi A. |
1R |
6-4, 6-1 |
1.27 |
3.43 |
| 20.05. |
|
Koshiishi A. - Saigo R. |
Q-R16 |
7-64, 7-5 |
2.67 |
1.39 |
| 19.05. |
|
Koshiishi A. - Kim D. |
Q-1R |
7-5, 2-0 |
|
|
| Kurume ITF |
Round |
Result |
H |
A |
| 13.05. |
|
Kuramochi M. - Koshiishi A. |
Q-R16 |
6-3, 6-0 |
|
|
| 13.05. |
|
Koshiishi A. - Katsumi N. |
Q-1R |
6-0, 6-1 |
3.49 |
1.24 |
| Fukuoka ITF |
Round |
Result |
H |
A |
| 06.05. |
|
Rioux L. - Koshiishi A. |
Q-1R |
6-1, 6-3 |
2.86 |
1.36 |
| Wuning ITF |
Round |
Result |
H |
A |
| 24.04. |
|
Wang Q. - Koshiishi A. |
1R |
6-2, 6-1 |
1.06 |
7.48 |
| 22.04. |
|
Koshiishi A. - Li J. |
Q-R16 |
6-4, 6-1 |
1.53 |
2.28 |
| 21.04. |
|
Koshiishi A. - Liu J. |
Q-1R |
6-1, 6-0 |
1.02 |
7.50 |
| Shenzhen 8 ITF |
Round |
Result |
H |
A |
| 14.04. |
|
Lee E. - Koshiishi A. |
Q-1R |
6-3, 4-6, 6-3 |
|
|
| Osaka ITF |
Round |
Result |
H |
A |
| 08.04. |
|
Saigo R. - Koshiishi A. |
Q-R16 |
6-3, 6-4 |
1.32 |
2.96 |
| 07.04. |
|
Koshiishi A. - Hasegawa M. |
Q-2R |
6-3, 7-65 |
|
|
| 06.04. |
|
Koshiishi A. - Oigawa S. |
Q-1R |
6-0, 4-6, 10-3 |
|
|
| Kofu ITF |
Round |
Result |
H |
A |
| 24.03. |
|
Sema E. - Koshiishi A. |
Q-1R |
6-2, 6-0 |
|
|
| Indore 2 ITF |
Round |
Result |
H |
A |
| 13.03. |
|
Jakupovic D. - Koshiishi A. |
1R |
6-3, 6-1 |
1.11 |
5.36 |
| 12.03. |
|
Koshiishi A. - Hasegawa M. |
Q-R16 |
6-3, 6-1 |
1.06 |
6.38 |
| 11.03. |
|
Koshiishi A. - Kalluri L. |
Q-2R |
6-0, 6-2 |
1.02 |
8.25 |
| Gurugram ITF |
Round |
Result |
H |
A |
| 28.02. |
|
Yamalapalli S. - Koshiishi A. |
1R |
6-4, 6-2 |
1.32 |
2.90 |
| Sharm El Sheikh ITF |
Round |
Result |
H |
A |
| 30.01. |
|
Waligora A. - Koshiishi A. |
Q-R16 |
6-4, 6-4 |
1.78 |
1.85 |
| 29.01. |
|
Koshiishi A. - Dunyon J. |
Q-2R |
6-0, 6-2 |
1.01 |
9.00 |
| Monastir 20 ITF |
Round |
Result |
H |
A |
| 22.01. |
|
Breen S. - Koshiishi A. |
Q-2R |
5-7, 6-3, 12-10 |
9.50 |
1.00 |