| Seoul challenger | Round | Result | H | A | 
		
			| 27.10. |  | Isomura K. - Takahashi Y. | Q-R16 | 6-2, 6-4 | 2.76 | 1.40 | 
		
			| 26.10. |  | Takahashi Y. - Ramanathan R. | Q-1R | 6-1, 7-65 | 1.40 | 2.80 | 
		
			| Suzhou challenger | Round | Result | H | A | 
		
			| 22.10. |  | Ajdukovic D. - Takahashi Y. | R16 | 6-3, 7-5 | 1.39 | 2.86 | 
		
			| 21.10. |  | Takahashi Y. - Cui J. | 1R | 67-7, 6-4, 5-4 | 2.47 | 1.51 | 
		
			| 20.10. |  | Takahashi Y. - Fomin S. | Q-R16 | 7-5, 3-6, 6-4 | 2.17 | 1.65 | 
		
			| 19.10. |  | Takahashi Y. - Leong M. | Q-1R | 3-6, 6-3, 6-4 | 1.42 | 2.72 | 
		
			| Jingshan challenger | Round | Result | H | A | 
		
			| 23.09. |  | Bolt A. - Takahashi Y. | Q-R16 | 6-3, 7-64 | 1.29 | 3.37 | 
		
			| 22.09. |  | Takahashi Y. - Zheng Z. | Q-1R | 6-4, 6-2 | 1.06 | 8.35 | 
		
			| Futures 2025 | Round | Result | H | A | 
		
			| 19.09. |  | Shiraishi H. - Takahashi Y. | QF | 1-6, 6-2, 6-3 | 2.10 | 1.65 | 
		
			| 18.09. |  | Takahashi Y. - Saitoh K. | R16 | 7-61, 6-0 | 1.19 | 4.12 | 
		
			| 16.09. |  | Takahashi Y. - Kikuchi Y. | 1R | 6-3, 6-0 | 1.63 | 2.15 | 
		
			| 11.09. |  | Nakagawa S. - Takahashi Y. | R16 | 7-66, 7-64 | 4.00 | 1.20 | 
		
			| 10.09. |  | Takahashi Y. - Palan D. | 1R | 6-2, 6-2 | 1.74 | 1.97 | 
		
			| 05.09. |  | Uchida K. - Takahashi Y. | QF | 6-2, 6-2 | 1.80 | 1.91 | 
		
			| 04.09. |  | Takahashi Y. - Honda N. | R16 | 6-4, 6-4 | 1.36 | 2.89 | 
		
			| 03.09. |  | Takahashi Y. - Mridha J. | 1R | 6-2, 6-3 | 1.25 | 3.57 | 
		
			| 15.08. |  | Tokuda R. - Takahashi Y. | QF | 65-7, 6-1, 6-2 | 1.60 | 2.19 | 
		
			| 14.08. |  | Takahashi Y. - Castelnuovo L. | R16 | 6-4, 7-5 | 1.82 | 1.87 | 
		
			| 13.08. |  | Takahashi Y. - Kesarwani M. | 1R | 65-7, 6-1, 4-0 | 1.07 | 7.10 | 
		
			| 08.08. |  | Gea A. - Takahashi Y. | QF | 6-3, 7-5 | 1.27 | 3.40 | 
		
			| 07.08. |  | Takahashi Y. - Rawat S. | R16 | 63-7, 6-4, 7-5 | 1.33 | 3.01 | 
		
			| 06.08. |  | Takahashi Y. - Liu L. | 1R | 6-4, 6-2 | 1.37 | 2.81 | 
		
			| Bloomfield Hills challenger | Round | Result | H | A | 
		
			| 20.07. |  | Johns G. - Takahashi Y. | Q-1R | 7-63, 6-3 | 1.63 | 2.17 | 
		
			| Granby challenger | Round | Result | H | A | 
		
			| 14.07. |  | Rozin S. - Takahashi Y. | Q-R16 | 7-62, 3-6, 7-65 | 2.63 | 1.44 | 
		
			| 14.07. |  | Takahashi Y. - Ghibaudo A. | Q-1R | 6-4, 6-4 | 2.30 | 1.57 | 
		
			| Winnipeg challenger | Round | Result | H | A | 
		
			| 08.07. |  | Arseneault N. - Takahashi Y. | Q-R16 | 4-6, 7-5, 6-4 | 1.93 | 1.79 | 
		
			| 06.07. |  | Takahashi Y. - Flores J. | Q-1R | 6-2, 3-6, 6-3 | 1.28 | 3.44 | 
		
			| Tyler challenger | Round | Result | H | A | 
		
			| 01.06. |  | Strode I. - Takahashi Y. | Q-1R | 6-1, 6-4 | 3.55 | 1.26 | 
		
			| Little Rock challenger | Round | Result | H | A | 
		
			| 28.05. |  | Milavsky D. - Takahashi Y. | Q-R16 | 6-4, 1-2 | 2.13 | 1.65 | 
		
			| 27.05. |  | Takahashi Y. - Jones H. | Q-1R | 6-3, 6-2 | 1.28 | 3.40 | 
		
			| Wuxi challenger | Round | Result | H | A | 
		
			| 09.05. |  | Simakin I. - Takahashi Y. | QF | 6-2, 6-2 | 1.20 | 4.22 | 
		
			| 08.05. |  | Takahashi Y. - Ilagan A. | R16 | 7-63, 4-6, 6-3 | 2.27 | 1.56 | 
		
			| 06.05. |  | Takahashi Y. - Chen C. | 1R | 6-2, 6-3 | 1.20 | 4.22 | 
		
			| 05.05. |  | Takahashi Y. - Samrej K. | Q-R16 | 7-65, 6-4 | 2.14 | 1.65 | 
		
			| 04.05. |  | Takahashi Y. - Lu P. | Q-1R | 6-2, 6-1 | 1.09 | 6.97 | 
		
			| Futures 2025 | Round | Result | H | A | 
		
			| 27.04. |  | Imai S. - Takahashi Y. | F | 6-3, 6-3 | 1.60 | 2.20 | 
		
			| 26.04. |  | Takahashi Y. - Matsuda K. | SF | 1-6, 6-2, 7-65 | 1.24 | 3.72 | 
		
			| 25.04. |  | Takahashi Y. - Ichikawa T. | QF |  | 1.35 | 3.01 | 
		
			| 24.04. |  | Takahashi Y. - Marinkov P. | R16 | 6-3, 4-6, 6-3 | 1.47 | 2.54 | 
		
			| 22.04. |  | Takahashi Y. - Adachi T. | 1R | 6-0, 6-2 | 1.02 | 10.40 | 
		
			| 17.04. |  | Kawahashi Y. - Takahashi Y. | R16 | 6-4, 6-3 | 3.55 | 1.25 | 
		
			| 16.04. |  | Takahashi Y. - O'Connell B. | 1R | 6-3, 6-4 | 1.06 | 7.56 | 
		
			| 06.04. |  | Takahashi Y. - Saitoh K. | F | 6-2, 6-0 | 1.72 | 1.99 | 
		
			| 06.04. |  | Takahashi Y. - Taka Y. | SF | 6-1, 6-0 | 1.18 | 4.36 | 
		
			| 05.04. |  | Takahashi Y. - Nakagawa S. | QF | 7-65, 7-5 | 1.26 | 3.52 | 
		
			| 04.04. |  | Takahashi Y. - Masabayashi T. | R16 | 6-3, 6-1 | 1.25 | 3.61 | 
		
			| 01.04. |  | Takahashi Y. - De Cuyper J. | 1R | 6-0, 6-3 | 1.01 | 11.00 | 
		
			| 27.03. |  | Tabata R. - Takahashi Y. | R16 | 6-2, 6-4 | 4.03 | 1.21 | 
		
			| 26.03. |  | Takahashi Y. - Koyama H. | 1R | 6-3, 6-0 | 1.11 | 5.80 | 
		
			| 20.03. |  | Imai S. - Takahashi Y. | R16 | 6-4, 6-4 | 1.64 | 2.13 | 
		
			| 18.03. |  | Takahashi Y. - Pan W. | 1R | 6-4, 6-1 | 1.01 | 14.75 | 
		
			| 13.03. |  | Cui J. - Takahashi Y. | R16 | 2-6, 6-3, 6-4 | 1.42 | 2.72 | 
		
			| 12.03. |  | Takahashi Y. - Jiang F. | 1R | 7-62, 6-2 | 1.05 | 8.38 | 
		
			| 17.01. |  | Sakellaridis S. - Takahashi Y. | QF | 7-5, 6-3 | 2.75 | 1.41 | 
		
			| 16.01. |  | Takahashi Y. - Matsuda R. | R16 | 3-6, 6-4, 6-2 | 1.39 | 2.78 | 
		
			| 14.01. |  | Takahashi Y. - Vishwakarma S. | 1R | 6-2, 6-2 | 1.16 | 4.72 | 
		
			| Nonthaburi 2 challenger | Round | Result | H | A | 
		
			| 09.01. |  | Sharipov M. - Takahashi Y. | QF | 6-3, 4-6, 6-2 | 1.33 | 3.14 | 
		
			| 08.01. |  | Takahashi Y. - Moriya H. | R16 | 6-4, 6-4 | 1.98 | 1.77 | 
		
			| 07.01. |  | Takahashi Y. - Imamura M. | 1R | 2-6, 7-66, 3-1 | 1.83 | 1.89 | 
		
			| 06.01. |  | Takahashi Y. - Taguchi R. | Q-R16 | 6-4, 6-4 | 1.59 | 2.24 | 
		
			| 05.01. |  | Takahashi Y. - Purtseladze S. | Q-1R | 3-6, 6-3, 6-4 | 1.67 | 2.11 | 
		
			| Noumea challenger | Round | Result | H | A | 
		
			| 01.01. |  | Couacaud E. - Takahashi Y. | R16 | 6-3, 6-4 | 1.30 | 3.38 | 
		
			| 31.12. |  | Takahashi Y. - Mannarino A. | 1R | 6-3, 6-0 | 6.76 | 1.09 |