| Qian Daohu ITF |
Round |
Result |
H |
A |
| 22.10. |
|
Saigo R. - Kobayashi H. |
1R |
6-0, 6-1 |
1.12 |
5.44 |
| 20.10. |
|
Kobayashi H. - Hou Y. |
Q-R16 |
7-66, 6-4 |
1.85 |
1.82 |
| 18.10. |
|
Kobayashi H. - Jiang Z. |
Q-1R |
6-0, 7-64 |
|
|
| Huzhou ITF |
Round |
Result |
H |
A |
| 15.10. |
|
Leykina P. - Kobayashi H. |
1R |
3-6, 7-5, 7-63 |
1.40 |
2.79 |
| Guiyang ITF |
Round |
Result |
H |
A |
| 11.09. |
|
Guo H. - Kobayashi H. |
R16 |
6-1, 6-3 |
1.05 |
7.53 |
| 10.09. |
|
Kobayashi H. - Han J. |
1R |
7-5, 7-5 |
2.89 |
1.35 |
| Luan 9 ITF |
Round |
Result |
H |
A |
| 04.09. |
|
Hou Y. - Kobayashi H. |
R16 |
6-3, 6-1 |
1.83 |
1.86 |
| 03.09. |
|
Kobayashi H. - Wang X. |
1R |
6-3, 6-3 |
1.59 |
2.17 |
| UTR Pro Tennis Series 8 |
Round |
Result |
H |
A |
| 24.08. |
|
Kobayashi H. - Soeda K. |
|
6-3, 6-3 |
1.03 |
7.50 |
| 20.08. |
|
Kobayashi H. - Nagasawa A. |
|
6-0, 6-1 |
|
|
| 19.08. |
|
Kobayashi H. - Oigawa S. |
|
6-1, 6-0 |
1.10 |
5.00 |
| 18.08. |
|
Nishimoto S. - Kobayashi H. |
|
6-4, 6-3 |
|
|
| Luan 3 ITF |
Round |
Result |
H |
A |
| 24.07. |
|
Choi O. - Kobayashi H. |
R16 |
6-2, 6-3 |
1.39 |
2.76 |
| 22.07. |
|
Kobayashi H. - Xu J. |
1R |
6-3, 3-6, 2-0 |
1.18 |
4.56 |
| Luan 2 ITF |
Round |
Result |
H |
A |
| 15.07. |
|
Choi O. - Kobayashi H. |
1R |
6-1, 6-3 |
1.84 |
1.85 |
| Sapporo 2 ITF |
Round |
Result |
H |
A |
| 28.06. |
|
Miyamoto A. - Kobayashi H. |
SF |
6-0, 6-3 |
1.42 |
2.68 |
| 27.06. |
|
Kobayashi H. - Webb S. |
QF |
6-3, 6-2 |
2.79 |
1.39 |
| 26.06. |
|
Kobayashi H. - Naito Y. |
R16 |
6-3, 6-3 |
1.33 |
3.06 |
| 25.06. |
|
Kobayashi H. - Arai A. |
1R |
6-2, 7-5 |
1.12 |
5.39 |
| Sapporo ITF |
Round |
Result |
H |
A |
| 20.06. |
|
Yoshimoto N. - Kobayashi H. |
QF |
6-4, 6-3 |
1.26 |
3.53 |
| 19.06. |
|
Kobayashi H. - Miyata M. |
R16 |
6-4, 3-6, 6-4 |
1.66 |
2.09 |
| 18.06. |
|
Kobayashi H. - Hasegawa M. |
1R |
6-1, 6-1 |
1.16 |
4.54 |
| Fukui ITF |
Round |
Result |
H |
A |
| 26.05. |
|
Kinoshita H. - Kobayashi H. |
SF |
6-3, 6-4 |
1.22 |
3.90 |
| 23.05. |
|
Kobayashi H. - Noguchi S. |
QF |
6-3, 7-5 |
2.52 |
1.47 |
| 22.05. |
|
Kobayashi H. - Chikaraishi Y. |
R16 |
6-3, 2-6, 6-4 |
1.36 |
2.91 |
| 21.05. |
|
Kobayashi H. - Desvignes E. |
1R |
6-3, 6-4 |
1.17 |
4.56 |
| Toyama ITF |
Round |
Result |
H |
A |
| 15.05. |
|
Kim Y. - Kobayashi H. |
R16 |
6-4, 3-6, 6-4 |
2.30 |
1.55 |
| 13.05. |
|
Kobayashi H. - Kawagishi N. |
1R |
6-1, 6-2 |
1.56 |
2.26 |
| Fukuoka ITF |
Round |
Result |
H |
A |
| 07.05. |
|
Kikawada R. - Kobayashi H. |
1R |
6-1, 1-6, 7-64 |
3.97 |
1.21 |
| Goyang ITF |
Round |
Result |
H |
A |
| 28.04. |
|
Reyngold E. - Kobayashi H. |
Q-R16 |
6-0, 6-1 |
1.14 |
5.00 |
| 26.04. |
|
Kobayashi H. - Lopez P. |
Q-1R |
6-3, 6-0 |
|
|
| Osaka ITF |
Round |
Result |
H |
A |
| 05.04. |
|
Liu Y. - Kobayashi H. |
Q-1R |
7-64, 7-5 |
|
|
| Kashiwa ITF |
Round |
Result |
H |
A |
| 01.04. |
|
Kobori M. - Kobayashi H. |
1R |
6-2, 3-6, 6-2 |
1.23 |
3.83 |
| Kofu ITF |
Round |
Result |
H |
A |
| 18.03. |
|
Mushika M. - Kobayashi H. |
Q-R16 |
6-4, 6-1 |
1.68 |
2.05 |
| 17.03. |
|
Kobayashi H. - Ozeki A. |
Q-1R |
6-4, 6-0 |
1.07 |
7.17 |
| Gurugram ITF |
Round |
Result |
H |
A |
| 04.03. |
|
Yamazaki I. - Kobayashi H. |
Q-R16 |
6-3, 6-2 |
1.58 |
2.21 |
| 03.03. |
|
Kobayashi H. - Bhutada S. |
Q-2R |
7-5, 6-1 |
1.01 |
13.00 |
| Ahmedabad ITF |
Round |
Result |
H |
A |
| 26.02. |
|
Chaudhari V. - Kobayashi H. |
2R |
6-1, 6-3 |
1.16 |
4.74 |
| 25.02. |
|
Kobayashi H. - Vig S. |
1R |
6-3, 6-4 |
1.02 |
11.75 |
| UTR Pro Tennis Series 8 |
Round |
Result |
H |
A |
| 08.02. |
|
Kozaki F. - Kobayashi H. |
|
6-4, 6-2 |
1.69 |
1.98 |
| 07.02. |
|
Kobayashi H. - Kosaka R. |
|
6-4, 6-3 |
|
|
| 06.02. |
|
Kobayashi H. - Ozeki A. |
|
6-0, 6-1 |
1.05 |
7.00 |
| 05.02. |
|
Kobayashi H. - Kitahara Y. |
|
6-2, 6-2 |
1.27 |
3.35 |
| 03.02. |
|
Kobayashi H. - Kikawada R. |
|
1-6, 6-3, 6-1 |
1.13 |
4.75 |
| 19.01. |
|
Kobayashi H. - Miyamoto A. |
|
6-3, 6-2 |
1.83 |
1.83 |
| 18.01. |
|
Kobayashi H. - Nakashima M. |
|
6-0, 6-0 |
1.42 |
2.56 |
| 17.01. |
|
Kobayashi H. - Ozeki M. |
|
6-4, 7-66 |
1.56 |
2.22 |
| 16.01. |
|
Kobayashi H. - Furuya M. |
|
6-0, 6-0 |
1.26 |
3.35 |
| 13.01. |
|
Kobayashi H. - Shigeta M. |
|
6-1, 6-1 |
1.11 |
5.17 |