Round: 46 Ground: Hardcourt outdoor
| US Open Qual | 2016/08/25 17:00 | Tim Smyczek v Guilherme Clezar | 6-7,3-6 |
| US Open Qual | 2016/08/23 19:20 | Facundo Arguello v Guilherme Clezar | 2-6,3-6 |
| Challenger Granby | 2016/08/03 16:00 | Mitchell Krueger v Guilherme Clezar | 6-4,7-6 |
| Wimbledon Qual | 2016/06/21 09:30 | Radu Albot v Guilherme Clezar | 6-3,6-3 |
| Challenger Blois | 2016/06/15 14:10 | Guilherme Clezar v Antal Van Der Duim | 1-6,4-6 |
| Challenger Blois | 2016/06/14 08:00 | Albert Montanes v Guilherme Clezar | 6-4,6-7,4-6 |
| Challenger Caltanissetta | 2016/06/07 12:10 | Guilherme Clezar v Gianluigi Quinzi | 2-6,6-1,6-7 |
| Challenger Vicenza | 2016/05/24 15:20 | Gastao Elias v Guilherme Clezar | 6-4,6-4 |
| US Open Qual | 2016/08/25 17:55 | Alexander Sarkissian v Quentin Halys | 7-6,6-2 |
| US Open Qual | 2016/08/23 16:55 | Gregoire Barrere v Alexander Sarkissian | 4-6,2-6 |
| ATP Washington Qual | 2016/07/17 14:00 | James Duckworth v Alexander Sarkissian | 4-6,7-6,6-2 |
| ATP Washington Qual | 2016/07/16 15:20 | Nathan Pasha v Alexander Sarkissian | 1-6,1-6 |
| Challenger Winnipeg | 2016/07/14 23:00 | Alexander Sarkissian v Go Soeda | 3-6,4-6 |
| Challenger Winnipeg | 2016/07/11 18:40 | Alexander Sarkissian v Cameron Norrie | 4-6,6-2,6-4 |
| Wimbledon Qual | 2016/06/21 09:30 | Alexander Sarkissian v Andrey Rublev | 1-6,4-6 |
| Challenger Leon | 2016/03/29 20:20 | Alexander Sarkissian v Michael Berrer | 6-7,5-7 |