Lexington challenger |
Round |
Result |
H |
A |
01.08. |
|
Spizzirri E. - Sakamoto R. |
R16 |
7-65, 67-7, 4-3 |
1.68 |
2.10 |
29.07. |
|
Sakamoto R. - Ghibaudo A. |
1R |
1-6, 6-4, 6-2 |
1.27 |
3.57 |
Bloomfield Hills challenger |
Round |
Result |
H |
A |
22.07. |
|
Spizzirri E. - Sakamoto R. |
1R |
3-6, 6-3, 6-4 |
1.68 |
2.09 |
Winnipeg challenger |
Round |
Result |
H |
A |
10.07. |
|
Blockx A. - Sakamoto R. |
R16 |
6-2, 7-5 |
1.69 |
2.09 |
09.07. |
|
Sakamoto R. - Nakagawa N. |
1R |
7-64, 2-6, 6-3 |
1.12 |
5.87 |
Cary challenger |
Round |
Result |
H |
A |
06.07. |
|
Sakamoto R. - Draxl L. |
F |
6-1, 6-4 |
2.11 |
1.68 |
05.07. |
|
Sakamoto R. - Kypson P. |
SF |
7-61, 7-66 |
2.41 |
1.53 |
04.07. |
|
Sakamoto R. - Schoolkate T. |
QF |
7-62, 6-4 |
2.29 |
1.57 |
03.07. |
|
Sakamoto R. - Maloney P. |
R16 |
3-6, 6-1, 6-2 |
1.41 |
2.76 |
01.07. |
|
Sakamoto R. - Mejia N. |
1R |
68-7, 6-3, 6-3 |
1.61 |
2.21 |
Sassuolo challenger |
Round |
Result |
H |
A |
18.06. |
|
Van Assche L. - Sakamoto R. |
R16 |
6-2, 6-3 |
1.20 |
4.18 |
18.06. |
|
Sakamoto R. - Guillen Meza A. |
1R |
1-6, 6-3, 7-66 |
2.34 |
1.55 |
Perugia challenger |
Round |
Result |
H |
A |
10.06. |
|
Lajovic D. - Sakamoto R. |
1R |
6-0, 6-4 |
1.23 |
3.87 |
Heilbronn challenger |
Round |
Result |
H |
A |
02.06. |
|
Sakamoto R. - Rosenkranz M. |
Q-R16 |
7-65, 6-3 |
1.38 |
2.86 |
01.06. |
|
Sakamoto R. - Diez S. |
Q-1R |
4-6, 6-0, 6-3 |
1.60 |
2.21 |
Vicenza challenger |
Round |
Result |
H |
A |
25.05. |
|
Klizan M. - Sakamoto R. |
Q-1R |
6-3, 6-3 |
1.91 |
1.80 |
Gwangju challenger |
Round |
Result |
H |
A |
21.04. |
|
Schoolkate T. - Sakamoto R. |
1R |
7-64, 7-5 |
1.66 |
2.14 |
Busan challenger |
Round |
Result |
H |
A |
15.04. |
|
Kubler J. - Sakamoto R. |
1R |
7-5, 6-4 |
1.96 |
1.79 |
Miami |
Round |
Result |
H |
A |
19.03. |
|
Muller A. - Sakamoto R. |
1R |
6-4, 6-4 |
1.46 |
2.68 |
18.03. |
|
Sakamoto R. - Duckworth J. |
Q-2R |
7-5, 7-65 |
2.32 |
1.58 |
17.03. |
|
Sakamoto R. - Majchrzak K. |
Q-1R |
6-4, 65-7, 6-2 |
2.92 |
1.39 |
Cap Cana challenger |
Round |
Result |
H |
A |
13.03. |
|
Mensik J. - Sakamoto R. |
R16 |
6-4, 6-2 |
1.14 |
5.21 |
12.03. |
|
Sakamoto R. - Nanda G. |
1R |
6-3, 6-4 |
1.67 |
2.12 |
11.03. |
|
Sakamoto R. - Miedler L. |
Q-QF |
6-3, 7-62 |
1.21 |
4.03 |
10.03. |
|
Sakamoto R. - Arribage T. |
Q-R16 |
6-1, 6-0 |
1.08 |
6.84 |
Lugano challenger |
Round |
Result |
H |
A |
25.02. |
|
Draxl L. - Sakamoto R. |
1R |
6-4, 6-4 |
1.37 |
2.93 |
24.02. |
|
Sakamoto R. - Prado Angelo J. |
Q-R16 |
6-4, 7-62 |
1.36 |
2.98 |
23.02. |
|
Sakamoto R. - Yevseyev D. |
Q-1R |
6-3, 3-0 |
2.20 |
1.61 |
Glasgow challenger |
Round |
Result |
H |
A |
17.02. |
|
Monday J. - Sakamoto R. |
1R |
7-66, 6-4 |
1.32 |
3.26 |
Tenerife 2 challenger |
Round |
Result |
H |
A |
10.02. |
|
Misolic F. - Sakamoto R. |
Q-R16 |
6-4, 6-2 |
2.25 |
1.59 |
09.02. |
|
Sakamoto R. - Sanchez Quilez A. |
Q-1R |
6-1, 6-1 |
1.23 |
3.83 |
Tenerife challenger |
Round |
Result |
H |
A |
04.02. |
|
Hassan B. - Sakamoto R. |
1R |
4-6, 6-2, 6-4 |
1.98 |
1.76 |
Australian Open |
Round |
Result |
H |
A |
07.01. |
|
Boyer T. - Sakamoto R. |
Q-1R |
6-0, 6-2 |
1.54 |
2.41 |
Nonthaburi challenger |
Round |
Result |
H |
A |
03.01. |
|
Barrere G. - Sakamoto R. |
SF |
6-4, 3-6, 7-66 |
1.58 |
2.29 |
02.01. |
|
Sakamoto R. - Mager G. |
QF |
4-1 |
1.56 |
2.32 |
01.01. |
|
Sakamoto R. - Chidekh C. |
R16 |
6-3, 6-0 |
2.33 |
1.56 |
31.12. |
|
Sakamoto R. - Sharipov M. |
1R |
7-63, 2-6, 6-4 |
1.76 |
1.97 |
30.12. |
|
Sakamoto R. - Leong M. |
Q-R16 |
6-2, 6-3 |
1.30 |
3.26 |
29.12. |
|
Sakamoto R. - Cukierman D. |
Q-1R |
3-6, 6-3, 6-4 |
1.45 |
2.60 |