| Challenger Charlottesville Qual | 2016/10/30 19:00 | Dragos Constantin Ignat v Takanyi Garanganga | 4-6,2-6 |
| Challenger Charlottesville Qual | 2016/10/29 19:20 | Dragos Constantin Ignat v Dennis Uspensky | 7-6,7-6 |
| ITF USA F32 | 2016/10/21 15:00 | Guanarteme N Delgado v Dragos Constantin Ignat | 4-6,7-5,6-4 |
| ITF USA F32 Qual | 2016/10/17 15:00 | Dragos Constantin Ignat v Korey Lovett | 5-7,4-6 |
| ITF USA F31 Qual | 2016/10/10 14:30 | Dominik Koepfer v Dragos Constantin Ignat | 6-2,3-6,6-0 |
| ITF USA F31 Qual | 2016/10/09 14:00 | Jarryd Woog v Dragos Constantin Ignat | 5-7,6-2,4-6 |
| Challenger Columbus Qual | 2016/09/17 17:45 | Kyle Seelig v Dragos Constantin Ignat | 6-4,6-0 |
| ITF USA F27 | 2016/08/10 14:00 | Dragos Constantin Ignat v Sameer Kumar | 1-6,4-6 |
| ITF USA F35 | 2016/10/28 22:00 | Mitchell Harper v Alex Knaff | 6-2,2-6,2-6 |
| ITF Slovakia F3 | 2016/08/07 07:30 | Piotr Matuszewski v Alex Knaff | 6-4,6-3 |
| ITF Slovakia F2 | 2016/07/31 06:30 | Petr Nouza v Alex Knaff | 7-5,6-2 |
| Davis Cup | 2016/07/15 14:00 | Alex Knaff v Casper Ruud | 2-6,4-6,4-6 |
| ITF Germany F6 | 2016/07/03 08:00 | Raphael Calzi v Alex Knaff | 6-4,6-3 |
| ITF Belgium F2 | 2016/06/23 14:15 | Alex Knaff v Joran Vliegen | 2-6,4-6 |
| ITF Belgium F2 | 2016/06/22 15:45 | Alex Knaff v Mason Recci | 1-6,6-3,7-5 |
| Davis Cup | 2016/03/06 09:40 | Lloyd Harris v Alex Knaff | 6-2,6-1 |