Raphael Calzi 2-6,0-6 San Diego State 2017-03-10 04:00
Round: 62 Ground: Hardcourt outdoor
Head to Head
| ITF Germany F6 | 2016/07/03 08:00 | Raphael Calzi v Alex Knaff | 6-4,6-3 |
Home History
| ITF Germany F17 | 2016/10/30 09:00 | Raphael Calzi v Valentin Guenther | 6-4,3-6,3-6 |
| ITF Italy F31 | 2016/09/27 09:05 | Raphael Calzi v Marek Jaloviec | 1-6,2-6 |
| ITF France F20 Qual | 2016/09/25 08:00 | Nino Portales v Raphael Calzi | 4-6,0-6 |
| ITF France F20 Qual | 2016/09/24 08:00 | Jonathan Binding v Raphael Calzi | 4-6,4-6 |
| ITF Belgium F13 Qual | 2016/09/03 09:00 | Raphael Calzi v Daniel Czepielewski | 3-6,5-7 |
| ITF Slovakia F2 | 2016/07/31 06:30 | Marek Lukacovic v Raphael Calzi | 0-6,0-6 |
| ITF Slovakia F1 | 2016/07/24 07:00 | Raphael Calzi v Jakub Filipsky | 5-7,2-6 |
| ITF Germany F7 | 2016/07/10 08:00 | Colin Van Beem v Raphael Calzi | 6-0,2-6,6-1 |
Away History
| ITF USA F40 Qual | 2016/12/04 17:30 | Dragos Constantin Ignat v Alex Knaff | 6-2,6-7,6-2 |
| ITF USA F37 | 2016/11/13 18:00 | Strahinja Rakic v Alex Knaff | 6-3,6-4 |
| ITF USA F37 | 2016/11/12 19:00 | Alexandre Rotsaert v Alex Knaff | 3-6,4-6 |
| 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 |