Stadion: Court 9 Round: 27 Ground: Hardcourt outdoor
| ITF - M25 - Sapporo - Herrendoppel | 2023/09/05 05:25 | Isomura/Sueoka v Horie/Yoshimura | 6-0,6-4 |
| ITF - M25 - Sapporo - Herrendoppel | 2023/09/13 05:00 | Kawahashi/Shiraishi v Saitoh/Tajima | 6-7,0-6 |
| ITF - M25 - Sapporo - Herrendoppel | 2023/09/07 05:25 | Saitoh/Tajima v Matsumura/Ogura | 6-4,4-6,5-10 |
| ITF - M25 - Sapporo - Herrendoppel | 2023/09/06 05:25 | Saitoh/Tajima v Honda/Yamamoto | 6-2,6-4 |
| ITF - M15 - Caloundra - Herrendoppel | 2023/08/05 01:25 | Delaney/Kelly v Saitoh/Tajima | 3-6,1-6 |
| ITF - M15 - Caloundra - Herrendoppel | 2023/08/04 04:10 | Saitoh/Tajima v Hoole/Sach | 7-5,7-6 |
| ITF - M15 - Caloundra - Herrendoppel | 2023/08/03 05:40 | Saitoh/Tajima v Becroft/Watt | 6-4,7-6 |
| ITF - M15 - Caloundra - Herrendoppel | 2023/08/02 04:45 | Saitoh/Tajima v Nishiwaki/Takamisawa | 6-2,6-2 |
| ITF - M15 - Caloundra - Herrendoppel | 2023/07/27 05:10 | Becroft/Watt v Saitoh/Tajima | 7-6,6-3 |