Stadium: Court 1 Round: 44 Ground: Clay
| ITF Turkey F43 | 2017/11/12 07:15 | Yastremskiy, Simon v Alekseenko, Gleb | 2-6,2-6 |
| ITF Ukraine F2 | 2017/05/13 07:00 | Yastremskiy, Simon v スペシアリ,マウリシオ | 2-6,7-6,1-6 |
| ITF Ukraine F1 | 2017/05/08 06:30 | Yastremskiy, Simon v Lebedyn, Alexander | 2-6,1-6 |
| ITF Ukraine F1 | 2017/05/07 06:30 | Yastremskiy, Simon v ロバック,ブラディスラフ | 7-6,6-3 |
| Turkey F51, Singles | 2016/12/20 08:55 | Yastremskiy, Simon v Lebedyn, Alexander | 3-6,6-4,0-6 |
| Indonesia F5, Singles | 2016/12/10 06:30 | マキシム・ティホミロフ v Yastremskiy, Simon | 6-0,6-1 |
| Turkey F49, Singles Qualifying | 2016/12/04 09:15 | アレクサンダー アーラー v Yastremskiy, Simon | 6-0,6-0 |
| Turkey F49, Singles Qualifying | 2016/12/03 06:30 | Kominek, Michal v Yastremskiy, Simon | 3-6,6-1,3-6 |
| Minsk, Singles M-ITF-BLR-01A | 2019/08/20 07:00 | Starkov, N. v ナシャティルキン,ロマン | 3-6,2-6 |
| Minsk, Singles M-ITF-BLR-01A | 2019/08/19 08:55 | ブロキン,ロマン v Starkov, N. | 4-6,0-6 |