Round: 25 Ground: Hardcourt indoor
| ITF EE. UU. F39 | 2017/11/30 19:40 | Trevor A Johnson v Austin Krajicek | 6-3,6-0 |
| ITF EE. UU. F39 | 2017/11/29 19:00 | Patrick Kypson v Austin Krajicek | 4-6,4-6 |
| ITF EE. UU. F39 | 2017/11/28 21:20 | Juan Manuel Benitez Chavarriaga v Austin Krajicek | 6-2,4-6,6-7 |
| Challenger de Hua Hin | 2017/11/23 05:00 | Austin Krajicek v Go Soeda | 6-4,1-6,2-6 |
| Challenger de Hua Hin | 2017/11/20 10:10 | Jirat Navasirisomboon v Austin Krajicek | 1-6,2-6 |
| Challenger de Toyota | 2017/11/14 03:30 | Soonwoo Kwon v Austin Krajicek | 7-6,6-4 |
| Challenger de Kobe | 2017/11/07 05:40 | Calvin Hemery v Austin Krajicek | 7-6,6-2 |
| Challenger de Shenzhen 2 | 2017/11/03 02:00 | Mikhail Youzhny v Austin Krajicek | 6-1,6-3 |
| ITF EE. UU. F 37 | 2017/11/14 16:00 | Alex Knaff v Fabrizio Ornago | 1-6,5-7 |
| ITF EE. UU. F 37 | 2017/11/12 17:30 | Juan I Cabrera v Alex Knaff | 1-6,7-5,6-7 |
| ITF Bélgica F8 - Clasificación | 2017/08/07 10:40 | Nikolas Walterscheid-Tukic v Alex Knaff | 6-4,6-3 |
| ITF Bélgica F8 - Clasificación | 2017/08/06 08:00 | Raphael Calzi v Alex Knaff | 2-6,0-6 |
| ITF Marruecos F3 | 2017/07/30 09:30 | Hugo Daubias v Alex Knaff | 6-3,6-1 |
| ITF Marruecos F3 | 2017/07/29 09:00 | Yassir Kilani v Alex Knaff | 3-6,6-3,5-7 |
| ITF Marruecos F2 | 2017/07/26 11:00 | Alex Knaff v Florent Diep | 1-6,4-6 |
| ITF Marruecos F2 | 2017/07/25 14:15 | Alex Knaff v Farzin Danny Amiri | 7-6,7-6 |