| ITF M25 Fort Worth | 2019/10/20 15:00 | Sven Lah v Luc Fomba | 7-5,6-7,6-10 |
| ITF M25 Waco | 2019/10/13 20:00 | Sven Lah v Tadeas Paroulek | 6-1,3-6,4-10 |
| Challenger Portoroz | 2019/08/12 17:50 | Aldin Setkic v Sven Lah | 6-4,6-3 |
| ITF M15 Wels | 2019/07/22 10:45 | Vladislav Melnic v Sven Lah | 6-0,7-6 |
| ITF M15 Wels | 2019/07/22 07:30 | Sven Lah v Neil Oberleitner | 6-1,6-3 |
| ITF Austria F5 | 2018/08/02 11:05 | Sven Lah v Tomislav Jotovski | 5-7,2-6 |
| ITF Austria F5 | 2018/07/31 08:00 | Jonathan Stenberg v Sven Lah | 1-6,2-6 |
| ITF Austria F1 | 2018/07/01 07:30 | Sven Lah v Jakob Aichhorn | 6-3,6-4 |
| ITF M25 Decatur | 2021/08/02 15:00 | Joshua Peck v Connor Farren | 4-6,3-6 |
| ITF M25 Champaign | 2021/07/30 17:40 | Joshua Peck v Naoki Nakagawa | 3-6,1-6 |
| ITF M25 Champaign | 2021/07/29 18:45 | Joshua Peck v Siphosothando Montsi | 6-3,6-7,6-4 |
| ITF M25 Champaign | 2021/07/28 21:20 | Michail Pervolarakis v Joshua Peck | 3-6,6-1,6-7 |
| ITF M25 Champaign | 2021/07/27 17:00 | Bruno Kuzuhara v Joshua Peck | 5-7,5-7 |
| ITF M15 Champaign | 2021/06/21 15:00 | Michael Zheng v Joshua Peck | 6-3,6-4 |
| ITF M25 Wichita | 2021/06/08 15:00 | Joshua Peck v Matt Kuhar | 5-7,2-6 |
| Challenger Calgary | 2020/02/24 21:40 | Nick Chappell v Joshua Peck | 6-1,6-4 |