Japan: W60 Kurume - Singles - Main
1/16-finals Parnaby A. Namigata J. 2:0 (6:2, 7:5) details 17.05.2023
Japan: W60 Fukuoka - Singles - Main
1/8-finals Bektas E. Namigata J. 2:0 (6:1, 6:1) details 11.05.2023
1/16-finals Namigata J. Matsuda R. 2:0 (6:1, 6:2) details 10.05.2023
Japan: W15 Hinode - Singles - Main
Quarter-finals Namigata J. Tsao C. Y. 0:2 (4:6, 1:6) details 24.03.2023
1/8-finals Namigata J. Matsumura H. 2:0 (6:1, 6:0) details 23.03.2023
1/16-finals Namigata J. Morisaki K. 2:0 (6:4, 6:1) details 22.03.2023
Malaysia: W15 Kuala Lumpur - Singles - Main
Quarter-finals Guo H. Namigata J. 2:0 (6:3, 6:1) details 24.02.2023
1/8-finals Bhasin S. Namigata J. 1:2 (1:6, 6:4, 0:6) details 23.02.2023
1/16-finals Hosonuma C. Namigata J. 0:2 (3:6, 1:6) details 21.02.2023
Malaysia: W15 Ipoh - Singles - Main
1/16-finals Namigata J. Xun F. Y. 0:2 (3:6, 62 :7) details 14.02.2023
Australia: W60 Sydney - Singles - Main
1/16-finals Lee Y.-H. Namigata J. 2:0 (6:3, 6:2) details 01.11.2022
Australia: W60 Playford - Singles - Main
1/16-finals Hon P. Namigata J. 2:0 (6:1, 7:62 ) details 25.10.2022
Japan: W25 Hamamatsu - Singles - Main
1/16-finals Namigata J. Hosogi S. 0:2 (4:6, 0:6) details 11.10.2022
Japan: W25 Makinohara - Singles - Main
1/16-finals Namigata J. Ozeki M. 0:2 (2:6, 2:6) details 04.10.2022
Japan: W25 Nanao - Singles - Main
1/8-finals Namigata J. Saigo R. 1:2 (7:5, 2:6, 2:6) details 29.09.2022
1/16-finals Shigeta M. Namigata J. 0:2 (65 :7, 2:6) details 28.09.2022
South Korea: W15 Yeongwol 2 - Singles - Main
Semi-finals Kim D. Namigata J. 2:1 (7:5, 2:6, 7:67 ) details 10.09.2022
Quarter-finals Jeong B. Namigata J. 1:2 (67 :7, 6:2, 62 :7) details 09.09.2022
1/8-finals Sawayanagi R. Namigata J. 1:2 (2:6, 6:3, 4:6) details 08.09.2022
1/16-finals Oh S. Namigata J. 0:2 (3:6, 64 :7) details 07.09.2022