stadio: Court 1 Round: 45 Ground: Hardcourt indoor
| ITF USA F1 Qual | 2017/12/30 17:00 | Caleb Chakravarthi v Alec Adamson | 4-6,6-7 |
| Challenger Champaign - Qual. | 2017/11/11 18:40 | Noe Khlif v Caleb Chakravarthi | 4-6,6-4,7-5 |
| ITF USA F25 - Qual. | 2017/07/24 14:00 | Lukas Greif v Caleb Chakravarthi | 7-6,6-4 |
| ITF USA F25 - Qual. | 2017/07/23 13:30 | Caleb Chakravarthi v Rowland Phillips | 6-3,6-2 |
| ITF USA F25 - Qual. | 2017/07/22 13:30 | Caleb Chakravarthi v Jonathan Binding | 6-3,2-6,7-6 |
| ITF USA F24 - Qual. | 2017/07/16 15:00 | Damon Gooch v Caleb Chakravarthi | 6-2,4-6,7-5 |
| ITF USA F17 - Qual. | 2017/06/12 14:00 | Riley Smith v Caleb Chakravarthi | 6-3,6-3 |
| ITF USA F17 - Qual. | 2017/06/10 14:00 | Joseph Corse v Caleb Chakravarthi | 1-6,0-6 |
| Challenger Istanbul | 2018/09/09 10:10 | David Poljak v Timur Khabibulin | 6-4,6-2 |
| Challenger Istanbul | 2018/09/08 10:55 | Timur Khabibulin v Niklas Johansson | 6-7,6-1,6-0 |
| Challenger Cassis | 2018/09/02 09:30 | Enzo Couacaud v Timur Khabibulin | 6-0,6-0 |
| Challenger Portoroz - Qual. | 2018/08/04 13:00 | David Poljak v Timur Khabibulin | 6-4,7-5 |
| Challenger Astana | 2018/07/17 04:00 | Timur Khabibulin v Sebastian Ofner | 5-7,1-6 |
| Challenger Fergana - Qual. | 2018/06/16 08:10 | Konstantin Kravchuk v Timur Khabibulin | 6-1,7-6 |
| Challenger Almaty | 2018/06/12 06:00 | Timur Khabibulin v Aleksandr Nedovyesov | 4-6,6-3,2-6 |
| ITF Uzbekistan F3 | 2018/05/29 06:45 | Timur Khabibulin v Saida'lo Saidkarimov | 6-3,1-6,4-6 |