Stadium: Court 1 Round: 26 Ground: Hardcourt indoor
| Challenger Morelos | 2017/02/21 18:00 | Dennis Novikov v Austin Krajicek | 4-6,7-6,2-6 |
| Challenger Las Vegas | 2015/10/23 18:00 | Austin Krajicek v Dennis Novikov | 6-7,6-3,6-7 |
| Challenger Aptos | 2015/08/11 00:30 | Austin Krajicek v Dennis Novikov | 6-7,6-4,7-6 |
| Challenger Busan | 2017/05/16 03:50 | Ruben Bemelmans v Austin Krajicek | 3-6,3-6 |
| Challenger Busan Qual | 2017/05/15 03:35 | Austin Krajicek v Daniel Nguyen | 6-1,6-3 |
| Challenger Busan Qual | 2017/05/14 03:10 | Austin Krajicek v Frederik Nielsen | 6-3,6-2 |
| Challenger Seoul | 2017/05/11 02:00 | Austin Krajicek v Alexander Sarkissian | 1-6,2-6 |
| Challenger Seoul | 2017/05/10 01:30 | Austin Krajicek v Seong Chan Hong | 7-6,6-3 |
| Challenger Seoul Qual | 2017/05/08 03:30 | Lucas Miedler v Austin Krajicek | 6-7,3-6 |
| Challenger Seoul Qual | 2017/05/07 03:35 | Edward Corrie v Austin Krajicek | 2-6,4-6 |
| Challenger Seoul Qual | 2017/05/06 02:40 | Ki Su Jung v Austin Krajicek | 1-6,2-6 |
| Challenger Savannah | 2017/05/05 21:30 | Tommy Paul v Dennis Novikov | 6-2,6-4 |
| Challenger Savannah | 2017/05/03 16:00 | Alejandro Gonzalez v Dennis Novikov | 7-5,4-6,3-6 |
| Challenger Savannah | 2017/05/02 16:10 | Dennis Novikov v Peter Polansky | 6-4,2-6,7-6 |
| Challenger Tallahassee | 2017/04/27 16:30 | Blaz Rola v Dennis Novikov | 6-1,6-2 |
| Challenger Tallahassee | 2017/04/26 16:20 | Dennis Novikov v John-Patrick Smith | 6-3,7-5 |
| Challenger Tallahassee | 2017/04/24 21:35 | Dennis Novikov v Mackenzie McDonald | 6-3,6-7,6-3 |
| Challenger Sarasota | 2017/04/18 00:20 | Jared Donaldson v Dennis Novikov | 6-2,6-4 |
| ATP Houston Qual | 2017/04/08 17:05 | Dennis Novikov v Maximo Gonzalez | 4-6,6-7 |