| Yokkaichi challenger |
Round |
Result |
H |
A |
| 27.11. |
|
Watanuki Y. - Silva F. |
F |
6-2, 6-2 |
1.33 |
3.19 |
| 26.11. |
|
Watanuki Y. - Duckworth J. |
SF |
7-63, 6-3 |
1.62 |
2.22 |
| 25.11. |
|
Watanuki Y. - Chung Y. |
QF |
6-2, 5-2 |
1.26 |
3.63 |
| 24.11. |
|
Watanuki Y. - Zhukayev B. |
R16 |
6-0, 4-1 |
1.20 |
4.27 |
| 22.11. |
|
Watanuki Y. - Kolar Z. |
1R |
6-2, 6-4 |
1.24 |
3.88 |
| Kobe challenger |
Round |
Result |
H |
A |
| 20.11. |
|
Watanuki Y. - Silva F. |
F |
63-7, 7-5, 6-4 |
1.31 |
3.32 |
| 19.11. |
|
Watanuki Y. - O'Connell C. |
SF |
6-4, 7-66 |
2.02 |
1.74 |
| 18.11. |
|
Watanuki Y. - Ramanathan R. |
QF |
7-5, 6-1 |
1.29 |
3.49 |
| 17.11. |
|
Watanuki Y. - Shimabukuro S. |
R16 |
6-4, 6-2 |
1.44 |
2.70 |
| 15.11. |
|
Watanuki Y. - Chung Y. |
1R |
6-2, 6-2 |
1.40 |
2.85 |
| Matsuyama challenger |
Round |
Result |
H |
A |
| 08.11. |
|
Jung J. - Watanuki Y. |
1R |
7-5, 6-4 |
2.52 |
1.49 |
| Yokohama challenger |
Round |
Result |
H |
A |
| 06.11. |
|
O'Connell C. - Watanuki Y. |
F |
6-1, 65-7, 6-3 |
1.47 |
2.59 |
| 05.11. |
|
Watanuki Y. - Serdarusic N. |
SF |
7-5, 7-65 |
1.34 |
3.09 |
| 04.11. |
|
Watanuki Y. - Uchida K. |
QF |
7-5, 4-6, 6-3 |
1.51 |
2.46 |
| 02.11. |
|
Watanuki Y. - Ito T. |
R16 |
5-7, 6-0, 2-1 |
1.21 |
4.11 |
| 31.10. |
|
Watanuki Y. - Nakagawa N. |
1R |
6-4, 6-4 |
1.34 |
3.10 |
| Seoul |
Round |
Result |
H |
A |
| 26.09. |
|
Munar J. - Watanuki Y. |
1R |
2-1 |
1.48 |
2.62 |
| 25.09. |
|
Watanuki Y. - Moriya H. |
Q-QF |
3-6, 7-63, 6-2 |
1.43 |
2.75 |
| 24.09. |
|
Watanuki Y. - Smith J. |
Q-R16 |
6-3, 6-1 |
1.23 |
3.65 |
| Nonthaburi 3 challenger |
Round |
Result |
H |
A |
| 09.09. |
|
Shimabukuro S. - Watanuki Y. |
QF |
7-67, 6-0 |
3.18 |
1.33 |
| 07.09. |
|
Watanuki Y. - Zhukayev B. |
R16 |
6-3, 6-3 |
1.28 |
3.50 |
| 05.09. |
|
Watanuki Y. - Chung Y. |
1R |
7-5, 62-7, 5-3 |
1.45 |
2.59 |
| Nonthaburi 2 challenger |
Round |
Result |
H |
A |
| 01.09. |
|
Vacherot V. - Watanuki Y. |
R16 |
7-62, 6-3 |
2.06 |
1.71 |
| 30.08. |
|
Watanuki Y. - Kachmazov A. |
1R |
6-1, 6-3 |
1.32 |
3.22 |
| Vancouver challenger |
Round |
Result |
H |
A |
| 15.08. |
|
Chidekh C. - Watanuki Y. |
Q-R16 |
1-6, 7-63, 6-2 |
2.70 |
1.41 |
| 15.08. |
|
Watanuki Y. - Ochi M. |
Q-1R |
6-1, 6-2 |
1.09 |
6.32 |
| Chicago challenger |
Round |
Result |
H |
A |
| 08.08. |
|
Harrison R. - Watanuki Y. |
Q-1R |
2-6, 7-63, 7-612 |
2.35 |
1.53 |
| Washington |
Round |
Result |
H |
A |
| 01.08. |
|
Edmund K. - Watanuki Y. |
1R |
6-4, 7-68 |
2.25 |
1.64 |
| 31.07. |
|
Watanuki Y. - Krueger M. |
Q-R16 |
7-61, 6-3 |
2.24 |
1.62 |
| 30.07. |
|
Watanuki Y. - Fenty A. |
Q-1R |
7-5, 1-0 |
1.09 |
7.23 |
| Indianapolis challenger |
Round |
Result |
H |
A |
| 18.07. |
|
Galarneau A. - Watanuki Y. |
1R |
6-3, 6-3 |
1.98 |
1.77 |
| Lyon |
Round |
Result |
H |
A |
| 19.05. |
|
De Minaur A. - Watanuki Y. |
QF |
6-4 |
1.16 |
5.23 |
| 17.05. |
|
Watanuki Y. - Kwon S. |
R16 |
6-3, 6-4 |
2.97 |
1.39 |
| 16.05. |
|
Watanuki Y. - Martinez P. |
1R |
62-7, 6-4, 6-2 |
5.31 |
1.15 |
| 15.05. |
|
Barrere G. - Watanuki Y. |
Q-QF |
6-3, 3-6, 6-3 |
1.50 |
2.54 |
| 14.05. |
|
Watanuki Y. - Taberner C. |
Q-R16 |
6-3, 6-4 |
5.04 |
1.16 |
| Tallahassee chall. |
Round |
Result |
H |
A |
| 22.04. |
|
Galan D. - Watanuki Y. |
QF |
6-3, 6-4 |
1.28 |
3.55 |
| 20.04. |
|
Watanuki Y. - Lama G. |
R16 |
7-62, 6-0 |
1.87 |
1.87 |
| 19.04. |
|
Watanuki Y. - Brouwer G. |
1R |
6-1, 1-6, 7-61 |
2.52 |
1.49 |
| Sarasota challenger |
Round |
Result |
H |
A |
| 14.04. |
|
Johnson S. - Watanuki Y. |
R16 |
3-6, 6-4, 6-1 |
1.26 |
3.71 |
| 11.04. |
|
Watanuki Y. - Jung J. |
1R |
6-2, 6-2 |
1.78 |
1.99 |
| Salinas challenger |
Round |
Result |
H |
A |
| 05.04. |
|
Quiroz R. - Watanuki Y. |
1R |
7-67, 6-2 |
2.74 |
1.41 |
| Davis Cup |
Round |
Result |
H |
A |
| 05.03. |
|
Ymer E. - Watanuki Y. |
|
6-3, 6-3 |
1.34 |
3.06 |
| 04.03. |
|
Watanuki Y. - Madaras D. |
|
6-4, 6-4 |
|
|
| Forli 8 challenger |
Round |
Result |
H |
A |
| 20.02. |
|
Mansouri S. - Watanuki Y. |
Q-1R |
7-5, 7-5 |
4.01 |
1.20 |
| Forli 7 challenger |
Round |
Result |
H |
A |
| 19.02. |
|
Draper J. - Watanuki Y. |
SF |
6-3, 4-6, 6-3 |
1.51 |
2.45 |
| 18.02. |
|
Watanuki Y. - Barrere G. |
QF |
7-5, 6-3 |
2.24 |
1.61 |
| 16.02. |
|
Watanuki Y. - Marterer M. |
R16 |
5-7, 6-2, 6-3 |
2.26 |
1.60 |
| 15.02. |
|
Watanuki Y. - De Jong J. |
1R |
6-2, 6-4 |
1.75 |
2.01 |
| 14.02. |
|
Watanuki Y. - Maestrelli F. |
Q-R16 |
6-3, 2-6, 6-4 |
1.17 |
4.43 |
| 13.02. |
|
Watanuki Y. - Ferrari G. |
Q-1R |
7-64, 6-3 |
1.09 |
6.80 |
| Dallas |
Round |
Result |
H |
A |
| 07.02. |
|
Stebe C. - Watanuki Y. |
Q-QF |
63-7, 6-4, 6-4 |
1.66 |
2.17 |
| 06.02. |
|
Watanuki Y. - Escobedo E. |
Q-R16 |
6-4, 65-7, 7-64 |
2.30 |
1.59 |
| Cleveland challenger |
Round |
Result |
H |
A |
| 31.01. |
|
Nava E. - Watanuki Y. |
Q-R16 |
7-64, 7-64 |
2.49 |
1.48 |
| 31.01. |
|
Watanuki Y. - Chappell N. |
Q-1R |
7-5, 6-2 |
1.14 |
4.91 |
| Columbus challenger |
Round |
Result |
H |
A |
| 25.01. |
|
Nishioka Y. - Watanuki Y. |
1R |
6-4, 6-4 |
1.75 |
2.01 |
| 24.01. |
|
Watanuki Y. - Rybakov A. |
Q-R16 |
7-64, 7-66 |
1.42 |
2.68 |
| 23.01. |
|
Watanuki Y. - Stearns P. |
Q-1R |
6-3, 6-3 |
1.04 |
9.65 |
| Australian Open |
Round |
Result |
H |
A |
| 12.01. |
|
Albot R. - Watanuki Y. |
Q-2R |
6-1, 2-6, 6-2 |
1.55 |
2.41 |
| 10.01. |
|
Watanuki Y. - Marchenko I. |
Q-1R |
6-4, 4-6, 6-1 |
1.79 |
1.98 |
| Traralgon challenger |
Round |
Result |
H |
A |
| 06.01. |
|
Kukushkin M. - Watanuki Y. |
2R |
7-64, 6-1 |
2.18 |
1.64 |
| 03.01. |
|
Watanuki Y. - Jin J. |
1R |
6-3, 7-61 |
1.02 |
12.92 |