| Pune challenger |
Round |
Result |
H |
A |
| 13.11. |
|
Diez S. - Takahashi Y. |
2R |
6-2, 6-2 |
1.16 |
4.82 |
| 11.11. |
|
Takahashi Y. - Vishwakarma S. |
1R |
6-0, 3-6, 6-3 |
1.14 |
5.25 |
| Liuzhou challenger |
Round |
Result |
H |
A |
| 21.10. |
|
Kalenichenko D. - Takahashi Y. |
1R |
6-2, 6-2 |
2.62 |
1.45 |
| Futures 2019 |
Round |
Result |
H |
A |
| 04.10. |
|
Nishiwaki K. - Takahashi Y. |
QF |
6-0, 3-6, 6-2 |
2.88 |
1.32 |
| 03.10. |
|
Takahashi Y. - Nakagawa N. |
R16 |
6-4, 6-3 |
1.48 |
2.38 |
| 01.10. |
|
Takahashi Y. - Trinh L. |
1R |
6-1, 6-4 |
1.05 |
7.28 |
| Shanghai challenger |
Round |
Result |
H |
A |
| 11.09. |
|
Uchida K. - Takahashi Y. |
2R |
4-6, 7-68, 6-0 |
1.66 |
2.13 |
| 10.09. |
|
Takahashi Y. - Wang C. |
1R |
6-4, 6-4 |
1.32 |
3.16 |
| Futures 2019 |
Round |
Result |
H |
A |
| 07.09. |
|
Ochi M. - Takahashi Y. |
SF |
6-2, 4-6, 6-1 |
2.22 |
1.56 |
| 06.09. |
|
Takahashi Y. - Saito T. |
QF |
6-2, 6-2 |
1.42 |
2.57 |
| 05.09. |
|
Takahashi Y. - Mousley B. |
R16 |
6-2, 65-7, 6-3 |
1.60 |
2.13 |
| 04.09. |
|
Takahashi Y. - Huang T. |
1R |
6-2, 6-1 |
1.16 |
4.33 |
| Yokkaichi challenger |
Round |
Result |
H |
A |
| 08.08. |
|
Chung H. - Takahashi Y. |
R16 |
3-6, 6-1, 6-4 |
1.05 |
8.81 |
| 07.08. |
|
Takahashi Y. - Nishiwaki K. |
2R |
7-5, 3-6, 6-3 |
1.23 |
3.85 |
| Chengdu challenger |
Round |
Result |
H |
A |
| 30.07. |
|
Bai Y. - Takahashi Y. |
2R |
6-4, 6-2 |
1.18 |
4.44 |
| 29.07. |
|
Takahashi Y. - Okamura I. |
1R |
6-1, 6-2 |
1.11 |
5.55 |
| Futures 2019 |
Round |
Result |
H |
A |
| 26.07. |
|
Tokuda R. - Takahashi Y. |
QF |
6-1, 7-5 |
1.39 |
2.66 |
| 25.07. |
|
Takahashi Y. - Yamasaki J. |
R16 |
6-2, 6-2 |
2.21 |
1.56 |
| 24.07. |
|
Takahashi Y. - Renard L. |
1R |
5-7, 7-63, 6-2 |
1.09 |
5.82 |
| 18.07. |
|
Yu C. - Takahashi Y. |
R16 |
7-5, 6-2 |
4.10 |
1.19 |
| 16.07. |
|
Takahashi Y. - Tsai C. |
1R |
7-64, 6-1 |
1.07 |
6.47 |
| 25.06. |
|
Zheng W. - Takahashi Y. |
1R |
6-4, 6-2 |
5.13 |
1.11 |
| 14.06. |
|
Tseng C. - Takahashi Y. |
QF |
4-6, 7-5, 6-1 |
1.59 |
2.16 |
| 13.06. |
|
Takahashi Y. - Zhu M. |
R16 |
6-3, 3-6, 6-3 |
1.13 |
5.07 |
| 12.06. |
|
Takahashi Y. - Yeung P. |
1R |
6-4, 6-3 |
1.11 |
5.31 |
| 07.06. |
|
Sekiguchi S. - Takahashi Y. |
QF |
6-3, 6-3 |
1.26 |
3.39 |
| 06.06. |
|
Takahashi Y. - Vidal Azorin J. |
R16 |
6-2, 7-65 |
1.36 |
2.86 |
| 05.06. |
|
Takahashi Y. - Becroft I. |
1R |
6-4, 6-3 |
1.01 |
10.84 |
| 23.05. |
|
Stevenson K. - Takahashi Y. |
R16 |
1-6, 6-4, 6-2 |
4.60 |
1.14 |
| 21.05. |
|
Takahashi Y. - Wattanakul P. |
1R |
6-4, 6-4 |
1.07 |
6.37 |
| Gwangju challenger |
Round |
Result |
H |
A |
| 14.05. |
|
Mukund S. - Takahashi Y. |
2R |
6-1, 6-4 |
1.71 |
2.04 |
| Puerto Vallarta challenger |
Round |
Result |
H |
A |
| 04.05. |
|
Smith J. - Takahashi Y. |
QF |
6-3, 6-4 |
1.37 |
2.93 |
| 02.05. |
|
Takahashi Y. - Ward J. |
R16 |
2-6, 6-4, 6-3 |
3.84 |
1.23 |
| 01.05. |
|
Takahashi Y. - Ayeni A. |
2R |
6-4, 4-6, 6-3 |
1.40 |
2.79 |
| 29.04. |
|
Takahashi Y. - Ortega-Olmedo R. |
1R |
7-5, 6-1 |
3.36 |
1.30 |
| Leon challenger |
Round |
Result |
H |
A |
| 22.04. |
|
Ortega-Olmedo R. - Takahashi Y. |
1R |
6-4, 6-4 |
1.38 |
2.86 |
| Futures 2019 |
Round |
Result |
H |
A |
| 06.04. |
|
Mochizuki Y. - Takahashi Y. |
SF |
7-64, 6-4 |
2.42 |
1.48 |
| 05.04. |
|
Takahashi Y. - Tanaka Y. |
QF |
7-5, 6-2 |
1.22 |
3.76 |
| 04.04. |
|
Takahashi Y. - Saitoh K. |
R16 |
6-2, 6-1 |
1.15 |
4.55 |
| 02.04. |
|
Takahashi Y. - Noguchi R. |
1R |
6-3, 3-6, 7-5 |
1.53 |
2.31 |
| 22.03. |
|
Yamasaki J. - Takahashi Y. |
QF |
6-3, 6-1 |
2.42 |
1.48 |
| 21.03. |
|
Takahashi Y. - Tajima N. |
R16 |
6-3, 6-2 |
1.36 |
2.80 |
| 19.03. |
|
Takahashi Y. - Lu T. |
1R |
5-3 |
1.29 |
3.35 |
| 05.03. |
|
Imai S. - Takahashi Y. |
1R |
6-1, 5-7, 6-3 |
2.05 |
1.66 |
| Yokohama challenger |
Round |
Result |
H |
A |
| 25.02. |
|
Echargui M. - Takahashi Y. |
1R |
7-5, 5-7, 6-2 |
2.63 |
1.44 |
| Launceston challenger |
Round |
Result |
H |
A |
| 31.01. |
|
Purcell M. - Takahashi Y. |
R16 |
6-4, 6-4 |
1.22 |
3.93 |
| 30.01. |
|
Takahashi Y. - Moriya H. |
2R |
6-3, 6-4 |
3.04 |
1.34 |
| 28.01. |
|
Takahashi Y. - Altmaier D. |
1R |
4-6, 6-4, 6-4 |
4.05 |
1.22 |
| Da Nang challenger |
Round |
Result |
H |
A |
| 08.01. |
|
Avidzba A. - Takahashi Y. |
2R |
6-4, 6-2 |
1.91 |
1.82 |
| Noumea challenger |
Round |
Result |
H |
A |
| 31.12. |
|
Sakharov G. - Takahashi Y. |
1R |
6-4, 6-1 |
1.23 |
3.85 |