Stadium: Center Court Round: 14 Ground: Hardcourt indoor
| Challenger Biella | 2021/02/16 11:35 | Viola, Matteo v Seppi, Andreas | 2-6,6-4,5-7 |
| Challenger Biella | 2021/02/15 11:30 | Viola, Matteo v Hiroki Moriya | 6-0,6-1 |
| Challenger Biella Qual | 2021/02/14 12:20 | Viola, Matteo v Arnaboldi, Andrea | 2-6,6-2,6-3 |
| Challenger Biella | 2021/02/10 17:55 | Viola, Matteo v Blaz Rola | 6-3,5-7,4-6 |
| Challenger Biella | 2021/02/08 14:25 | Kavcic, Blaz v Viola, Matteo | 3-6,6-3,5-7 |
| Challenger - Quimper | 2021/02/02 18:50 | Viola, Matteo v Maxime Janvier | 5-7,2-6 |
| Challenger Quimper Qual | 2021/02/01 11:15 | Viola, Matteo v Evgeny Karlovskiy | 6-4,6-2 |
| Challenger Quimper Qual | 2021/01/31 14:15 | Viola, Matteo v Luca Van Assche | 6-2,6-3 |
| Challenger Champaign | 2019/11/11 16:00 | Ezekiel Clark v Lawson, Alex | 6-4,6-2 |
| Challenger Granby Qual | 2018/07/21 20:00 | Lawson, Alex v Kelsey Stevenson | 4-6,4-6 |
| Challenger Savannah Qual | 2018/04/28 17:45 | Lawson, Alex v Thomas, Danny | 4-6,0-6 |
| Challenger Tallahassee Qual | 2018/04/21 14:00 | Lawson, Alex v Torebko, Peter | 3-6,3-6 |
| Challenger Panama City Qual | 2018/03/31 14:30 | Lawson, Alex v Ivan Sergeyev | 2-6,2-6 |
| Challenger Drummondville Qual | 2018/03/11 20:15 | Baadi, Taha v Lawson, Alex | 7-6,2-6,6-3 |
| Challenger Noumea Qual | 2017/12/30 02:00 | Lawson, Alex v Barry, Sam | 3-6,2-6 |
| Challenger Champaign Qual | 2017/11/13 16:00 | Schneider, Ronnie v Lawson, Alex | 5-7,7-6,6-3 |