 Japan: W35 Osaka - Doubles - Main |
|---|
| 1/8-finals | Arakawa N./Kuramochi M. | Kawamura M./Saigo Y. | 2:0 (6:2, 6:4) | details | 09.04.2024 |
| Japan: W15 Hinode - Doubles - Main |
|---|
| Semi-finals | Aikawa M./Saigo Y. | Hayashi E./Morisaki K. | 0:2 (4:6, 3:6) | details | 22.03.2024 |
| Quarter-finals | Akita S./Katsumi N. | Aikawa M./Saigo Y. | 1:2 (6:3, 1:6, 8:10) | details | 21.03.2024 |
| 1/8-finals | Che S. Y./Manasse M. | Aikawa M./Saigo Y. | 1:2 (6:4, 2:6, 9:11) | details | 19.03.2024 |
 South Africa: W50 Pretoria 2 - Doubles - Main |
|---|
| 1/8-finals | Gouws C./Panaino T. T. | Saigo R./Saigo Y. | CAN. | details | 28.02.2024 |
| South Africa: W50 Pretoria - Doubles - Main |
|---|
| Semi-finals | Costoulas S./Vandewinkel H. | Saigo R./Saigo Y. | 2:0 (6:4, 6:1) | details | 23.02.2024 |
| Quarter-finals | Maristany G./Reyngold E. | Saigo R./Saigo Y. | 0:0 RET. (3:4) | details | 22.02.2024 |
| 1/8-finals | Karunaratne A./Leonard M. | Saigo R./Saigo Y. | CAN. | details | 21.02.2024 |
| 1/8-finals | Ly-Nguyen S./Nava Elkin A. C. | Saigo R./Saigo Y. | 0:2 (4:6, 1:6) | details | 21.02.2024 |
 Tunisia: W15 Monastir 5 - Doubles - Main |
|---|
| Semi-finals | Saigo R./Saigo Y. | Raggi A./Vangelova A. | 1:2 (6:4, 4:6, 8:10) | details | 16.02.2024 |
| Quarter-finals | Saigo R./Saigo Y. | Arias Manjon P./Ricci B. | 2:1 (6:2, 3:6, 10:8) | details | 15.02.2024 |
| 1/8-finals | Saigo R./Saigo Y. | Ayukawa M./Walker B. | 2:0 (6:2, 6:3) | details | 13.02.2024 |
| Tunisia: W15 Monastir 4 - Doubles - Main |
|---|
| Final | Saigo R./Saigo Y. | Dal S./Visscher S. J. | 2:0 (6:3, 7:5) | details | 10.02.2024 |
| Semi-finals | Saigo R./Saigo Y. | Frayman D./Iordache A. | 2:0 (6:4, 6:1) | details | 09.02.2024 |
| Quarter-finals | Saigo R./Saigo Y. | Christofi E./Djakovic M. | 2:1 (3:6, 6:1, 10:5) | details | 08.02.2024 |
| 1/8-finals | Saigo R./Saigo Y. | Drugdova S./Sauvant C. | 2:0 (7:65, 6:3) | details | 06.02.2024 |
 India: W50 Indore - Doubles - Main |
|---|
| 1/8-finals | Aney J./Papadakis L. | Saigo R./Saigo Y. | 2:0 (7:5, 6:2) | details | 30.01.2024 |
| India: W50 Pune - Doubles - Main |
|---|
| 1/8-finals | Imamura S./Sato N. | Saigo R./Saigo Y. | 2:0 (6:3, 6:2) | details | 23.01.2024 |
| India: W50 Bengaluru - Doubles - Main |
|---|
| 1/8-finals | Hesse A./Jakupovic D. | Saigo R./Saigo Y. | 2:1 (3:6, 6:3, 10:5) | details | 17.01.2024 |
| Japan: W25 Hamamatsu - Doubles - Main |
|---|
| Semi-finals | Arakawa H./Ito A. | Saigo R./Saigo Y. | 2:0 (7:63, 6:3) | details | 13.10.2023 |
| Quarter-finals | Saigo R./Saigo Y. | Goto M./Kondo F. | 2:0 (6:3, 6:1) | details | 12.10.2023 |
| 1/8-finals | Saigo R./Saigo Y. | Chanta A./Kobayashi H. | 1:0 RET. (6:1, 1:0) | details | 10.10.2023 |
| Japan: W25 Makinohara - Doubles - Main |
|---|
| Final | Saigo R./Saigo Y. | Abe H./Nagata A. | 1:2 (6:1, 5:7, 8:10) | details | 07.10.2023 |
| Semi-finals | Kobori M./Shimizu A. | Saigo R./Saigo Y. | 0:2 (4:6, 5:7) | details | 06.10.2023 |
| Quarter-finals | Saigo R./Saigo Y. | Ito A./Nakashima M. | 2:0 (6:2, 7:65) | details | 05.10.2023 |
| 1/8-finals | Saigo R./Saigo Y. | Aikawa M./Kawagishi N. | 2:0 (6:4, 6:2) | details | 03.10.2023 |
 North Macedonia: W40 Skopje - Doubles - Main |
|---|
| Final | Kulambayeva Z./Mikulskyte J. | Saigo R./Saigo Y. | 2:0 (6:3, 6:4) | details | 16.09.2023 |
| Semi-finals | Jeanjean L./Nahimana S. | Saigo R./Saigo Y. | 1:2 (6:4, 2:6, 8:10) | details | 15.09.2023 |
| Quarter-finals | Matoula M./Zelnickova R. | Saigo R./Saigo Y. | 0:2 (4:6, 5:7) | details | 14.09.2023 |
| 1/8-finals | Saigo R./Saigo Y. | Ostlund F./Zolotareva A. | 2:0 (6:4, 6:3) | details | 13.09.2023 |
 Austria: W60 Vienna - Doubles - Main |
|---|
| 1/8-finals | Scholl C./Toth A. K. | Saigo R./Saigo Y. | 2:1 (6:3, 5:7, 10:6) | details | 06.09.2023 |
 Czech Republic: W60 Prague 2 - Doubles - Main |
|---|
| Quarter-finals | Gavrila O./Sakellaridi S. | Saigo R./Saigo Y. | 2:0 (6:2, 6:3) | details | 31.08.2023 |
| 1/8-finals | Saigo R./Saigo Y. | Kuzmova K./Toth A. K. | 2:0 (6:4, 6:2) | details | 30.08.2023 |
| Czech Republic: W60 Prerov - Doubles - Main |
|---|
| 1/8-finals | Moratelli A./Rosatello C. | Saigo R./Saigo Y. | 2:0 (6:0, 6:3) | details | 23.08.2023 |
 Poland: W40 Wroclaw - Doubles - Main |
|---|
| 1/8-finals | Saigo R./Saigo Y. | Crescenzi G./Spigarelli M. | 1:2 (6:0, 4:6, 4:10) | details | 15.08.2023 |
 Germany: W25+H Leipzig - Doubles - Main |
|---|
| 1/8-finals | Saigo R./Saigo Y. | Ovcharenko E./Sakellaridi S. | 0:2 (3:6, 5:7) | details | 08.08.2023 |
| Germany: W60 Hechingen - Doubles - Main |
|---|
| Semi-finals | Gorgodze E./Hobgarski K. | Saigo R./Saigo Y. | 2:0 (6:1, 6:1) | details | 05.08.2023 |
| Quarter-finals | Seibold E./Vasilescu A. | Saigo R./Saigo Y. | 0:2 (2:6, 4:6) | details | 03.08.2023 |
| 1/8-finals | Saigo R./Saigo Y. | Dinu C./Hon P. | 2:0 (6:3, 6:2) | details | 01.08.2023 |
| Japan: W25 Tokyo - Doubles - Main |
|---|
| Semi-finals | Gibson T./Kawaguchi N. | Hanatani N./Saigo Y. | 2:0 (6:1, 6:4) | details | 02.06.2023 |
| Quarter-finals | Hanatani N./Saigo Y. | Ito A./Kozaki F. | 2:1 (3:6, 6:4, 10:5) | details | 01.06.2023 |
| 1/8-finals | Akita S./Sato H. | Hanatani N./Saigo Y. | 0:2 (3:6, 2:6) | details | 31.05.2023 |
