Stadium: Court 7 Round: 25 Ground: Clay
| ITF - Ulcinj M25 | 2022/05/19 09:20 | Samuel Vincent Ruggeri v Daisuke Sumizawa | 6-3,6-3 |
| ITF - Ulcinj M25 | 2022/05/18 10:20 | Matija Samardzic v Daisuke Sumizawa | 4-6,2-6 |
| ITF - Ulcinj M15 | 2022/05/12 08:00 | Daisuke Sumizawa v Branko Djuric | 2-6,3-6 |
| ITF - Ulcinj M15 | 2022/05/10 10:00 | Olivier Rojas v Daisuke Sumizawa | 5-7,0-6 |
| ITF - Chiang Rai M15 | 2022/04/05 05:15 | Daisuke Sumizawa v Ji Sung Nam | 0-6,0-6 |
| ITF - Canberra M25 | 2022/03/29 00:50 | Jason Kubler v Daisuke Sumizawa | 6-4,7-6 |
| ITF - Canberra M25 | 2022/03/22 03:05 | James McCabe v Daisuke Sumizawa | 7-5,7-6 |
| ITF - Bengaluru M15 | 2022/03/17 08:50 | Daisuke Sumizawa v Manish Sureshkumar | 3-6,6-7 |
| ITF - Prijedor M15 | 2022/05/18 13:55 | Stefan Popovic v Viktor Jovic | 6-3,5-7,6-4 |
| ITF - Monastir M15 | 2022/04/26 08:30 | Viktor Jovic v Simon Freund | 6-7,0-6 |
| ITF - Monastir M15 | 2022/04/21 08:30 | Mattia Bellucci v Viktor Jovic | 6-4,6-4 |
| ITF - Monastir M15 | 2022/04/19 11:20 | Viktor Jovic v Aziz Ouakaa | 6-3,6-2 |
| ITF - Monastir M15 | 2022/04/12 11:25 | Mattia Bellucci v Viktor Jovic | 6-2,6-2 |
| ITF - Monastir M25 | 2022/03/07 12:30 | Viktor Jovic v Alec Beckley | 4-6,1-6 |
| ITF - Monastir M25 | 2022/03/07 08:00 | Viktor Jovic v Pierre Antoine Tailleu | 6-0,7-5 |
| ITF - Monastir M25 | 2022/03/06 08:00 | Viktor Jovic v Essa Qabazard | 6-2,6-2 |