Round: 60 Ground: Clay
| ITF USA F9 Qual | 2016/02/27 15:30 | Tomas Barrios Vera v Alexandre Rotsaert | 6-3,6-3 |
| ITF USA F9 Qual | 2016/02/26 15:00 | Alexandre Rotsaert v Charles Force | 6-2,3-6,6-0 |
| ITF USA F8 Qual | 2016/02/22 17:00 | Jason Kubler v Alexandre Rotsaert | 6-0,6-4 |
| ITF USA F8 Qual | 2016/02/21 16:00 | Piotr Zbroja v Alexandre Rotsaert | 3-6,4-6 |
| ITF USA F8 Qual | 2016/02/20 18:00 | Alexandre Rotsaert v Winston Lin | 6-4,6-4 |
| ITF USA F8 Qual | 2016/02/19 20:00 | Victor Nunez v Alexandre Rotsaert | 4-6,4-6 |
| ITF USA F7 Qual | 2016/02/12 15:30 | Oliver Crawford v Alexandre Rotsaert | 7-6,6-3 |
| ITF USA F9 Qual | 2015/02/20 23:00 | Orlando Luz v Alexandre Rotsaert | 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 |
| Davis Cup | 2016/03/04 08:00 | Tucker Vorster v Alex Knaff | 6-1,6-4,6-4 |
| Davis Cup | 2015/07/19 10:30 | Alex Knaff v Tihomir Grozdanov | 3-6,7-5,4-6 |