Stadium: Cancha 3 Round: 45
| Challenger San Luis Potosi | 2018/03/29 22:15 | Austin Krajicek v Jose Hernandez-Fernandez | 0-6,2-6 |
| Challenger San Luis Potosi | 2018/03/29 01:10 | Paolo Lorenzi v Austin Krajicek | 7-6,1-6,3-6 |
| Challenger Irving | 2018/03/14 17:00 | Mikhail Kukushkin v Austin Krajicek | 6-7,6-4,7-5 |
| ITF Canada F2 | 2018/03/07 17:15 | Deiton Baughman v Austin Krajicek | 6-1,3-6,6-4 |
| Challenger Dallas | 2018/01/31 19:35 | Miomir Kecmanovic v Austin Krajicek | 7-6,6-7,7-6 |
| Challenger Dallas | 2018/01/30 01:50 | Austin Krajicek v Filip Peliwo | 6-3,6-3 |
| Challenger Newport Beach Qual | 2018/01/20 22:25 | Luke Bambridge v Austin Krajicek | 6-7,7-5,7-5 |
| ITF USA F2 | 2018/01/12 19:30 | Austin Krajicek v Emilio Gomez | 3-6,6-7 |
| Challenger Panama City Qual | 2018/03/31 20:45 | Evan Song v Shalva Dzhanashia | 6-3,7-6 |
| Challenger Panama City Qual | 2018/03/31 14:30 | Matias Zukas v Shalva Dzhanashia | 6-3,3-6,3-6 |
| ITF Russia F3 | 2018/03/12 07:00 | Yaraslav Shyla v Shalva Dzhanashia | 6-3,6-1 |
| ITF Russia F2 | 2018/03/09 08:00 | Shalva Dzhanashia v Evgeny Tyurnev | 1-6,4-6 |
| ITF Russia F2 | 2018/03/08 09:10 | Shalva Dzhanashia v Alexander Boborykin | 7-5,6-3 |
| ITF Russia F2 | 2018/03/07 08:40 | Alexander Pavlioutchenkov v Shalva Dzhanashia | 5-7,6-4,4-6 |
| ITF Russia F1 | 2018/02/26 13:30 | Anton Zaitcev v Shalva Dzhanashia | 6-4,6-1 |
| ITF Spain F5 | 2018/02/14 09:30 | Sergio Gutierrez-Ferrol v Shalva Dzhanashia | 6-3,6-0 |