Stadium: Court 4 Round: 44 Ground: Clay
| ITF M15 - Ulcinj | 2022/05/26 09:35 | Daisuke Sumizawa v Ivan Liutarevich | 6-2,4-6,6-7 |
| ITF M15 - Ulcinj | 2022/05/25 08:00 | Daisuke Sumizawa v Viktor Jovic | 6-4,2-6,6-1 |
| ITF M25 - Ulcinj | 2022/05/19 09:20 | Samuel Vincent Ruggeri v Daisuke Sumizawa | 6-3,6-3 |
| ITF M25 - Ulcinj | 2022/05/18 10:20 | Matija Samardzic v Daisuke Sumizawa | 4-6,2-6 |
| ITF M15 - Ulcinj | 2022/05/12 08:00 | Daisuke Sumizawa v Branko Djuric | 2-6,3-6 |
| ITF M15 - Ulcinj | 2022/05/10 10:00 | Olivier Rojas v Daisuke Sumizawa | 5-7,0-6 |
| ITF M15 - Chiang Rai | 2022/04/05 05:15 | Daisuke Sumizawa v Ji Sung Nam | 0-6,0-6 |
| ITF M25 - Canberra | 2022/03/29 00:50 | Jason Kubler v Daisuke Sumizawa | 6-4,7-6 |