Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Monastir MD | 2021/05/13 14:05 | Donski/Strombachs v Ichikawa/Watanabe | 7-6,3-6,10-5 |
| ITF M15 Monastir MD | 2021/05/11 12:40 | Bruna/Vernier v Ichikawa/Watanabe | 2-6,4-6 |
| ITF M15 Cairo MD | 2021/01/29 11:25 | Ichikawa/Watanabe v Onishi/Yamasaki | 6-7,5-7 |
| ITF M15 Cairo MD | 2021/01/28 13:10 | Ichikawa/Watanabe v Capecchi/El Mihdawy | 6-4,6-1 |
| ITF M15 Cairo MD | 2021/01/26 13:25 | Ichikawa/Watanabe v Qamar/A Senthilkumar | 7-6,6-4 |
| ITF M15 Cairo MD | 2021/01/14 13:15 | Tajima/Vidal Azorin v Ichikawa/Watanabe | 6-4,6-1 |
| ITF M15 Cairo MD | 2021/01/12 11:00 | Barbu/Jianu v Ichikawa/Watanabe | 6-3,4-6,10-12 |
| Challenger Kobe MD | 2019/11/05 06:55 | Ichikawa/Watanabe v Matsui/Watanuki | 6-3,5-7,4-10 |