| Hamamatsu ITF |
Round |
Result |
H |
A |
| 19.10. |
|
Shimizu A. - Yamaguchi M. |
QF |
7-5, 4-6, 7-63 |
1.37 |
2.82 |
| 18.10. |
|
Yamaguchi M. - Ushijima R. |
R16 |
6-1, 6-1 |
1.68 |
2.03 |
| 16.10. |
|
Yamaguchi M. - Lee H. |
1R |
4-6, 6-3, 6-4 |
2.82 |
1.37 |
| Makinohara ITF |
Round |
Result |
H |
A |
| 11.10. |
|
Kobori M. - Yamaguchi M. |
R16 |
6-1, 6-3 |
1.22 |
3.78 |
| 09.10. |
|
Yamaguchi M. - Inoue A. |
1R |
6-0, 6-1 |
1.35 |
2.99 |
| Nonthaburi 2 ITF |
Round |
Result |
H |
A |
| 15.07. |
|
Mcphee K. - Yamaguchi M. |
Q-R16 |
6-2, 6-3 |
1.72 |
1.99 |
| 14.07. |
|
Yamaguchi M. - Tumthong D. |
Q-1R |
6-3, 6-2 |
|
|
| Nonthaburi ITF |
Round |
Result |
H |
A |
| 08.07. |
|
Da Silva Fick G. - Yamaguchi M. |
Q-R16 |
7-66, 6-1 |
2.47 |
1.49 |
| 07.07. |
|
Yamaguchi M. - Natarajan R. |
Q-1R |
4-6, 6-1, 6-1 |
1.08 |
7.00 |
| Kofu 2 ITF |
Round |
Result |
H |
A |
| 13.06. |
|
Doi M. - Yamaguchi M. |
1R |
6-3, 6-3 |
1.23 |
3.96 |
| Karuizawa ITF |
Round |
Result |
H |
A |
| 25.05. |
|
Myers A. - Yamaguchi M. |
QF |
6-4, 6-4 |
1.27 |
3.36 |
| 24.05. |
|
Yamaguchi M. - Shimizu A. |
R16 |
6-4, 1-6, 6-4 |
|
|
| 24.05. |
|
Yamaguchi M. - Ushijima R. |
1R |
3-6, 7-5, 7-65 |
1.84 |
1.82 |
| Kurume ITF |
Round |
Result |
H |
A |
| 13.05. |
|
Takahata K. - Yamaguchi M. |
Q-1R |
3-6, 6-3, 6-4 |
5.40 |
1.12 |
| Fukuoka ITF |
Round |
Result |
H |
A |
| 09.05. |
|
Rodionova A. - Yamaguchi M. |
1R |
6-0, 7-5 |
1.10 |
5.97 |
| Gifu ITF |
Round |
Result |
H |
A |
| 01.05. |
|
Kobori M. - Yamaguchi M. |
1R |
4-6, 6-3, 6-3 |
1.30 |
3.27 |
| 30.04. |
|
Yamaguchi M. - Ninomiya M. |
Q-QF |
4-6, 6-4, 6-4 |
1.93 |
1.75 |
| 29.04. |
|
Yamaguchi M. - Hontama M. |
Q-R16 |
7-61, 2-0 |
2.58 |
1.43 |
| 29.04. |
|
Yamaguchi M. - Chiang Y. |
Q-1R |
6-1, 6-2 |
1.83 |
1.83 |
| Osaka ITF |
Round |
Result |
H |
A |
| 08.04. |
|
Lee Y. - Yamaguchi M. |
Q-2R |
3-6, 6-1, 6-4 |
|
|
| 07.04. |
|
Yamaguchi M. - Nishida K. |
Q-1R |
6-1, 6-1 |
|
|
| Kofu ITF |
Round |
Result |
H |
A |
| 25.03. |
|
Okamura K. - Yamaguchi M. |
Q-2R |
1-6, 6-3, 6-1 |
|
|
| 24.03. |
|
Yamaguchi M. - Oshino S. |
Q-1R |
6-1, 7-63 |
|
|
| Nishi-Tama ITF |
Round |
Result |
H |
A |
| 20.03. |
|
Tanaka Y. - Yamaguchi M. |
1R |
4-6, 6-3, 6-1 |
1.42 |
2.59 |
| 19.03. |
|
Yamaguchi M. - Chimura M. |
Q-R16 |
6-4, 6-1 |
|
|
| 18.03. |
|
Yamaguchi M. - Sueno S. |
Q-2R |
6-1, 6-2 |
|
|
| 17.03. |
|
Yamaguchi M. - Koshino N. |
Q-1R |
6-2, 6-0 |
|
|
| Toyota 2 ITF |
Round |
Result |
H |
A |
| 11.03. |
|
Akita S. - Yamaguchi M. |
Q-2R |
6-3, 6-1 |
|
|
| 10.03. |
|
Yamaguchi M. - Ayukawa M. |
Q-1R |
6-4, 6-2 |
|
|
| Yokohama ITF |
Round |
Result |
H |
A |
| 06.03. |
|
Hontama M. - Yamaguchi M. |
Q-R16 |
6-2, 7-64 |
1.57 |
2.23 |
| 04.03. |
|
Yamaguchi M. - Muramatsu C. |
Q-1R |
6-4, 6-4 |
|
|