| Tokyo |
Round |
Result |
H |
A |
| 13.09. |
|
Hozumi E. - Yamamoto H. |
Q-1R |
6-2, 6-2 |
1.06 |
6.97 |
| Noto ITF |
Round |
Result |
H |
A |
| 01.09. |
|
Okamura K. - Yamamoto H. |
Q-R16 |
7-6, 6-4 |
1.32 |
3.15 |
| 30.08. |
|
Yamamoto H. - Suzuki R. |
Q-1R |
6-0, 6-0 |
|
|
| Tsukuba ITF |
Round |
Result |
H |
A |
| 24.08. |
|
Tanasugarn T. - Yamamoto H. |
Q-1R |
6-0, 6-2 |
1.28 |
3.50 |
| Bangkok 8 ITF |
Round |
Result |
H |
A |
| 09.07. |
|
Sharipova S. - Yamamoto H. |
R16 |
6-4, 6-3 |
|
|
| 08.07. |
|
Yamamoto H. - Silakul C. |
1R |
6-1, 7-5 |
1.03 |
10.00 |
| 06.07. |
|
Yamamoto H. - Plipuech P. |
Q-R16 |
6-2, 6-2 |
|
|
| 05.07. |
|
Yamamoto H. - Thaipakdee J. |
Q-1R |
6-0, 6-3 |
|
|
| Bangkok 7 ITF |
Round |
Result |
H |
A |
| 01.07. |
|
Wongteanchai V. - Yamamoto H. |
1R |
6-3, 6-0 |
1.12 |
5.50 |
| 29.06. |
|
Yamamoto H. - Jandakate C. |
Q-R16 |
6-0, 6-3 |
|
|
| 28.06. |
|
Yamamoto H. - Chua An Ping A. |
Q-1R |
6-1, 6-4 |
|
|
| Bangkok 5 ITF |
Round |
Result |
H |
A |
| 24.06. |
|
Westbury K. - Yamamoto H. |
1R |
3-6, 6-4, 6-1 |
1.43 |
2.56 |
| Kashiwa ITF |
Round |
Result |
H |
A |
| 10.06. |
|
Nishimura K. - Yamamoto H. |
1R |
1-6, 6-1, 6-4 |
1.57 |
2.25 |
| Tokyo ITF |
Round |
Result |
H |
A |
| 01.06. |
|
Takayama C. - Yamamoto H. |
Q-2R |
7-63, 6-3 |
|
|
| Karuizawa ITF |
Round |
Result |
H |
A |
| 22.05. |
|
Murray S. - Yamamoto H. |
1R |
7-63, 6-2 |
1.12 |
5.75 |
| 19.05. |
|
Yamamoto H. - Minokoshi M. |
Q-R16 |
6-2, 6-3 |
3.25 |
1.29 |
| 18.05. |
|
Yamamoto H. - Sano H. |
Q-1R |
6-4, 6-1 |
1.00 |
26.00 |
| Gifu ITF |
Round |
Result |
H |
A |
| 27.04. |
|
Lertpitaksinchai N. - Yamamoto H. |
Q-R16 |
6-3, 6-3 |
|
|
| 27.04. |
|
Yamamoto H. - Ayukawa M. |
Q-1R |
7-65, 7-5 |
3.75 |
1.25 |
| Nishi-Tama ITF |
Round |
Result |
H |
A |
| 22.03. |
|
Hasegawa M. - Yamamoto H. |
Q-1R |
6-1, 7-64 |
|
|
| Kofu ITF |
Round |
Result |
H |
A |
| 15.03. |
|
Yamamoto M. - Yamamoto H. |
Q-1R |
7-65, 6-4 |
|
|
| Antalya 5 ITF |
Round |
Result |
H |
A |
| 25.02. |
|
Mircic T. - Yamamoto H. |
1R |
6-2, 6-3 |
1.16 |
4.50 |
| Antalya 4 ITF |
Round |
Result |
H |
A |
| 18.02. |
|
Nunome C. - Yamamoto H. |
1R |
2-6, 7-5, 7-5 |
3.25 |
1.33 |
| Antalya 3 ITF |
Round |
Result |
H |
A |
| 11.02. |
|
Stamatova J. - Yamamoto H. |
1R |
6-2, 6-2 |
1.72 |
2.00 |
| 10.02. |
|
Yamamoto H. - Nekhoroshikh V. |
Q-R16 |
6-0, 6-1 |
|
|
| 09.02. |
|
Yamamoto H. - Natali M. |
Q-2R |
6-4, 6-4 |
|
|
| Tinajo 4 ITF |
Round |
Result |
H |
A |
| 02.02. |
|
Drew J. - Yamamoto H. |
Q-R16 |
6-1, 7-5 |
|
|
| Tinajo 3 ITF |
Round |
Result |
H |
A |
| 30.01. |
|
Pous-Tio L. - Yamamoto H. |
R16 |
6-1, 6-4 |
1.07 |
7.50 |
| 28.01. |
|
Yamamoto H. - Caciotti M. |
1R |
6-1, 6-1 |
1.10 |
6.50 |
| 27.01. |
|
Yamamoto H. - Sneed O. |
Q-R16 |
7-5, 5-7, 6-4 |
|
|
| 25.01. |
|
Yamamoto H. - Perdomo Cabrera E. |
Q-2R |
6-0, 6-0 |
|
|
| Tinajo 2 ITF |
Round |
Result |
H |
A |
| 20.01. |
|
Distelmans S. - Yamamoto H. |
Q-R16 |
6-1, 6-2 |
|
|
| 19.01. |
|
Yamamoto H. - Sugihara R. |
Q-2R |
6-1, 6-0 |
|
|