Round: 26 Ground: Hardcourt outdoor
| Challenger Aptos | 2015/08/11 00:30 | Austin Krajicek v Dennis Novikov | 6-7,6-4,7-6 |
| ATP Washington Qual | 2015/08/01 19:00 | Marinko Matosevic v Austin Krajicek | 6-3,2-6,7-6 |
| ATP - Newport | 2015/07/13 21:25 | Jared Donaldson v Austin Krajicek | 6-7,6-3,6-2 |
| Wimbledon Qual | 2015/06/23 10:00 | Austin Krajicek v Yannick Mertens | 4-6,6-2,5-7 |
| ATP Halle Qual | 2015/06/13 09:00 | Austin Krajicek v Ricardas Berankis | 4-6,7-5,4-6 |
| Challenger - Tallahassee | 2015/04/28 19:30 | Mitchell Krueger v Austin Krajicek | 7-5,6-3 |
| Challenger - Sarasota | 2015/04/16 15:00 | Austin Krajicek v Facundo Bagnis | 3-6,2-6 |
| Challenger - Sarasota | 2015/04/14 21:15 | Austin Krajicek v Frank Dancevic | 6-4,6-4 |
| Challenger Aptos | 2015/08/11 21:45 | Mischa Zverev v Taylor Fritz | 6-7,7-5,6-3 |
| Challenger Aptos Qual | 2015/08/10 20:15 | Mischa Zverev v Radek Stepanek | 6-4,7-5 |
| ATP Washington Qual | 2015/08/01 14:00 | Kyle Edmund v Mischa Zverev | 4-6,0-6 |
| ATP Hamburg Qual | 2015/07/26 11:00 | Albert Montanes v Mischa Zverev | 6-0,2-6,6-4 |
| ATP Hamburg Qual | 2015/07/25 11:55 | Mischa Zverev v Matthias Bachinger | 1-6,6-3,6-4 |
| ATP Bastad Qual | 2015/07/19 09:00 | Mischa Zverev v Rogerio Dutra Silva | 4-6,4-6 |
| ATP Bastad Qual | 2015/07/18 10:20 | Daniel Glancy v Mischa Zverev | 0-6,0-6 |
| ATP - Stuttgart | 2015/06/12 14:55 | Mischa Zverev v Marin Čilić | 6-4,6-7,6-7 |