| International Tennis Series | 2020/08/01 12:00 | 오레, 이스라엘 알렉산더 v 야츠크, 이반 | 4-6,5-7 |
| International Tennis Series | 2020/07/19 15:50 | 야츠크, 이반 v 버트슈, 저스틴 | 6-4,4-6,6-10 |
| International Tennis Series | 2020/07/19 14:00 | 로마킨, 그리고리 v 야츠크, 이반 | 2-6,6-7 |
| International Tennis Series | 2020/07/18 14:40 | 야츠크, 이반 v 메리시어, 타일러 | 7-6,7-6 |
| International Tennis Series | 2020/07/18 12:00 | 에구에즈, 세바스티안 v 야츠크, 이반 | 1-6,1-6 |
| International Tennis Series | 2020/07/05 15:15 | 야츠크, 이반 v 카르네발-미노, 토마소 | 6-3,6-4 |
| International Tennis Series | 2020/07/05 13:35 | 후리온, 밀렌 v 야츠크, 이반 | 4-6,4-6 |
| International Tennis Series | 2020/06/28 17:10 | 야츠크, 이반 v Pabon Cuesta, Ricardo | 7-5,6-3 |
| International Tennis Series | 2020/08/01 13:30 | 오레, 이스라엘 알렉산더 v 티로우인, 젠 | 5-7,1-6 |
| International Tennis Series | 2020/07/30 18:20 | Dixon, Timothy v 티로우인, 젠 | 2-6,1-6 |
| International Tennis Series | 2020/07/30 17:00 | 티로우인, 젠 v 소네, 토비아스 | 6-1,6-2 |
| International Tennis Series | 2020/07/30 15:35 | 티로우인, 젠 v 오레, 이스라엘 알렉산더 | 6-4,3-6,4-10 |
| International Tennis Series | 2020/07/29 14:45 | 티로우인, 젠 v Pabon Cuesta, Ricardo | 6-2,6-1 |
| International Tennis Series | 2020/07/29 12:00 | 징크, 틸러 v 티로우인, 젠 | 6-3,6-3 |
| International Tennis Series | 2020/07/28 15:15 | 티로우인, 젠 v Theiler, Alex | 6-3,6-4 |
| International Tennis Series | 2020/07/28 12:00 | 아리아스, 보리스 v 티로우인, 젠 | 2-6,3-6 |