Stadion: Court 7 Round: 54 Ground: Clay
| ITF - M15 - Shymkent | 2021/04/12 08:40 | Jack Gibbens v Andrey Nelich | 6-1,6-2 |
| ITF - M15 - Shymkent | 2021/04/08 06:25 | Jack Gibbens v Ivan Gakhov | 3-6,3-6 |
| ITF - M15 - Shymkent | 2021/04/07 10:05 | Grigoriy Lomakin v Jack Gibbens | 2-6,7-6,6-7 |
| ITF - M15 - Shymkent | 2021/04/06 05:50 | Jack Gibbens v Oleg Syrovatskiy | 6-1,6-3 |
| ITF - M15 - Shymkent | 2021/04/05 04:55 | Jack Gibbens v Felipe Mikkelsen | 6-4,6-4 |
| ITF - M15 - Sharm El Sheikh | 2021/03/29 13:00 | Jack Gibbens v Karlo Cubelic | 3-6,4-6 |
| ITF - M15 - Sharm El Sheikh | 2021/03/28 16:00 | Jack Gibbens v Marcello Serafini | 6-3,6-4 |
| ITF - M15 - Sharm El Sheikh | 2021/03/21 14:30 | Jack Gibbens v Shao-Fan Liu | 2-6,2-6 |
| ITF - M15 - Shymkent | 2021/04/12 04:00 | Vitaliy Zatsepin v Ivan Denisov | 2-6,2-6 |
| ITF - M15 - Shymkent | 2021/04/06 05:25 | Ivan Denisov v Antonio Campo | 2-6,7-6,6-10 |
| ITF - M15 - Shymkent | 2021/04/05 08:35 | Ivan Denisov v Danial Rakhmatullayev | 6-2,6-2 |
| ITF - M15 - Antalya | 2021/03/28 06:30 | Max Houkes v Ivan Denisov | 7-6,6-3 |
| ITF - M15 - Antalya | 2021/03/22 07:00 | Ivan Denisov v Tommaso Roggero | 3-6,2-6 |
| ITF - M15 - Antalya | 2021/03/21 07:00 | Ivan Denisov v Richard Zusman | 7-5,6-4 |
| ITF - M15 - Antalya | 2021/03/14 07:00 | Ivan Denisov v Mert Naci Turker | 4-6,3-6 |
| ITF - M15 - St. Petersburg - Qualifikation | 2021/02/07 11:35 | Ivan Denisov v Vladislav Ivanov | 6-4,5-7,7-10 |