| UTR Pro Tennis Series Florida | 2021/08/18 14:30 | van Emburgh, Jake v Yatsuk, Ivan | 4-6,6-4,7-5 |
| UTR Pro Tennis Series Florida | 2021/08/17 16:00 | Kyle Frankel v Yatsuk, Ivan | 6-1,1-3 |
| UTR Pro Tennis Series Atlanta | 2021/07/16 15:29 | Yatsuk, Ivan v Panta Herreros, Jorge Brian | 4-6,2-6 |
| UTR Pro Tennis Series Atlanta | 2021/07/16 12:00 | Yatsuk, Ivan v Gonzalo Villanueva | 6-1,6-4 |
| UTR Pro Tennis Series Atlanta | 2021/07/15 15:00 | Yatsuk, Ivan v Shubladze, Vazha | 4-6,7-6,6-0 |
| UTR Pro Tennis Series Atlanta | 2021/07/11 20:45 | Yatsuk, Ivan v William Mroz Mroz | 3-6,7-6,4-5 |
| UTR Pro Tennis Series Florida | 2021/06/12 13:30 | Tristan McCormick v Yatsuk, Ivan | 4-6,6-4,7-6 |
| UTR Pro Tennis Series Florida | 2021/06/11 16:00 | Harper, Cleeve v Yatsuk, Ivan | 7-5,6-7,4-6 |
| UTR Pro Tennis Series Florida | 2021/08/16 14:30 | Ignacio Buse v Mateo Barreiros Reyes | 3-6,6-7 |