| UTR Pro Tennis Series Florida | 2022/07/05 15:30 | 야츠크, 이반 v Azkara, Arda | 7-5,6-7,3-6 |
| UTR Pro Tennis Series Florida | 2022/07/04 19:47 | Matthew Fung v 야츠크, 이반 | 6-2,3-6,7-6 |
| UTR Pro Tennis Series Florida | 2021/08/22 15:00 | 야츠크, 이반 v Bollipalli, Rithvik Choudary | 7-5,7-5 |
| UTR Pro Tennis Series Florida | 2021/08/20 12:00 | 야츠크, 이반 v Mateo Barreiros Reyes | 0-6,6-3,3-6 |
| UTR Pro Tennis Series Florida | 2021/08/19 14:30 | 야츠크, 이반 v Buse, Ignacio | 3-6,6-4,1-5 |
| UTR Pro Tennis Series Florida | 2021/08/18 14:30 | 반 엠부르그, 제이크 v 야츠크, 이반 | 4-6,6-4,7-5 |
| UTR Pro Tennis Series Florida | 2021/08/17 16:00 | Kyle Frankel v 야츠크, 이반 | 6-1,1-3 |
| UTR Pro Tennis Series Atlanta | 2021/07/16 15:29 | 야츠크, 이반 v 판타 헤레로스, 조르지 브리안 | 4-6,2-6 |
| UTR Pro Tennis Series Florida | 2022/07/05 14:00 | Matthew Fung v Lukas Steffen | 6-2,4-6,6-7 |
| UTR Pro Tennis Series Florida | 2022/07/04 18:30 | Azkara, Arda v Lukas Steffen | 7-6,6-3 |
| UTR Pro Tennis Series Florida | 2022/07/03 14:00 | Hunter Robbins v Lukas Steffen | 2-6,3-6 |