South Korea: Gwangju - Singles - Qualification
Final Echargui M. Takahashi Y. 2:0 (6:4, 6:2) details 15.04.2024
Semi-finals Takahashi Y. Haliak M. 2:0 (6:1, 6:1) details 14.04.2024
Portugal: M25 Loule - Singles - Main
1/16-finals Added D. Takahashi Y. 2:1 (3:6, 6:3, 6:4) details 20.03.2024
Germany: Hamburg - Singles - Qualification
Final Chidekh C. Takahashi Y. 2:0 (6:3, 6:4) details 11.03.2024
Semi-finals Gavrielides L. Takahashi Y. 1:2 (6:3, 2:6, 0:6) details 10.03.2024
Portugal: M25 Quinta Do Lago - Singles - Main
1/8-finals Vale D. Takahashi Y. 2:1 (6:4, 1:6, 7:5) details 08.03.2024
1/16-finals Batista D. Takahashi Y. 0:2 (2:6, 1:6) details 05.03.2024
India: New Delhi - Singles - Qualification
Final Sekulic P. Takahashi Y. 2:0 (6:1, 7:5) details 26.02.2024
Semi-finals Aggarwal P. Takahashi Y. 0:2 (3:6, 3:6) details 25.02.2024
Australia: Burnie 2 - Singles - Main
1/8-finals Tu L. Takahashi Y. 2:1 (6:4, 3:6, 6:3) details 07.02.2024
1/16-finals Haliak M. Takahashi Y. 1:2 (1:6, 7:63 , 3:6) details 05.02.2024
Australia: Burnie - Singles - Main
1/8-finals Uchiyama Y. Takahashi Y. 2:0 (6:2, 6:4) details 31.01.2024
1/16-finals Bradshaw J. Takahashi Y. 0:2 (62 :7, 63 :7) details 29.01.2024
Thailand: Nonthaburi 2 - Singles - Main
1/8-finals Moriya H. Takahashi Y. 2:0 (7:65 , 6:1) details 10.01.2024
1/16-finals Takahashi Y. Squire H. 2:1 (6:4, 1:6, 6:3) details 09.01.2024
Thailand: Nonthaburi 2 - Singles - Qualification
Final Takahashi Y. Sakellaridis S. 2:0 (7:63 , 6:3) details 08.01.2024
Semi-finals Kirkin E. Takahashi Y. 0:2 (3:6, 4:6) details 07.01.2024
Japan: Yokkaichi - Singles - Main
1/16-finals Takahashi Y. Holmgren A. 0:2 (3:6, 3:6) details 28.11.2023
Japan: Yokkaichi - Singles - Qualification
Final Takahashi Y. Mochizuki Y. 2:1 (6:2, 3:6, 7:66 ) details 27.11.2023
Semi-finals Takahashi Y. Kadhe A. 2:0 (6:0, 6:3) details 26.11.2023
Japan: Yokohama - Singles - Qualification
Semi-finals Takahashi Y. Nakagawa N. 0:2 (5:7, 66 :7) details 19.11.2023
Japan: Kobe - Singles - Qualification
Final Takahashi Y. Holmgren A. 0:2 (4:6, 4:6) details 13.11.2023
Semi-finals Sekulic P. Takahashi Y. 0:1 RET. (2:6, 1:4) details 12.11.2023
Japan: Matsuyama - Singles - Qualification
Final Nakagawa N. Takahashi Y. 2:0 (6:3, 6:2) details 06.11.2023
Semi-finals Kusuhara Y. Takahashi Y. 0:2 (2:6, 2:6) details 05.11.2023
Australia: Sydney - Singles - Main
1/16-finals Sweeny D. Takahashi Y. 2:1 (4:6, 6:3, 7:67 ) details 31.10.2023
Australia: Sydney - Singles - Qualification
Final Takahashi Y. Nam Ji S. 0:2 (3:6, 1:6) details 30.10.2023
Semi-finals Takahashi Y. Yin B. S. 2:0 (6:2, 6:3) details 29.10.2023
Australia: Playford 2 - Singles - Main
1/16-finals Kokkinakis T. Takahashi Y. 2:1 (67 :7, 6:3, 6:2) details 24.10.2023
Australia: Playford 2 - Singles - Qualification
Final Takahashi Y. Seggerman R. 2:0 (6:3, 6:2) details 23.10.2023
Semi-finals Takahashi Y. Chikami S. 2:1 (65 :7, 6:3, 6:2) details 22.10.2023
China: Shenzhen 3 - Singles - Main
1/16-finals Duckworth J. Takahashi Y. 2:0 (6:3, 6:2) details 17.10.2023
Japan: M25 Takasaki - Singles - Main
1/16-finals Ehara H. Takahashi Y. 2:0 (7:5, 6:4) details 19.09.2023
Japan: M25 Sapporo 2 - Singles - Main
1/16-finals Takahashi Y. Kawachi K. 1:2 (6:4, 3:6, 2:6) details 12.09.2023
China: Shanghai - Singles - Qualification
Semi-finals Bai Y. Takahashi Y. 2:0 (6:2, 6:4) details 04.09.2023
China: Zhangjiagang - Singles - Main
Quarter-finals Haliak M. Takahashi Y. 2:0 (6:4, 6:4) details 01.09.2023
1/8-finals Sakellaridis S. Takahashi Y. 0:2 (3:6, 1:6) details 31.08.2023
1/16-finals Cui J. Takahashi Y. 0:2 (2:6, 2:6) details 29.08.2023
China: Zhangjiagang - Singles - Qualification
Final Takahashi Y. Bai Y. 0:2 (2:6, 1:6) details 28.08.2023
Semi-finals Takahashi Y. Sheng J. 2:0 (6:1, 6:1) details 27.08.2023
China: Zhuhai - Singles - Main
1/16-finals Takahashi Y. Zgirovsky A. 1:1 RET. (6:4, 4:6, 0:1) details 21.08.2023
Kazakhstan: M25 Astana - Singles - Main
Final Takahashi Y. Tokuda R. 0:2 (0:6, 4:6) details 06.08.2023
Semi-finals Takahashi Y. Sekiguchi S. 2:0 (6:4, 6:4) details 05.08.2023
Quarter-finals Peliwo F. Takahashi Y. 0:2 (5:7, 5:7) details 04.08.2023
1/8-finals Lomakin G. Takahashi Y. 1:2 (6:3, 5:7, 1:6) details 03.08.2023
1/16-finals Glinka D. Takahashi Y. 0:2 (4:6, 2:6) details 02.08.2023
Kazakhstan: Astana - Singles - Main
1/16-finals Takahashi Y. Lock B. 0:2 (5:7, 4:6) details 25.07.2023