Round: 45 Ground: Hardcourt indoor
| Challenger Aptos | 2015/08/13 18:00 | Austin Krajicek v Mischa Zverev | 6-3,6-4 |
| 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 |
| ITF Japan F8 | 2015/06/24 03:45 | Woong-Sun Jun v Takuto Niki | 2-6,6-2,4-6 |
| ITF Hong Kong F2 | 2015/06/16 05:00 | Woong-Sun Jun v Marcos Giraldi Requena | 2-6,3-6 |
| ITF Hong Kong F1 | 2015/06/09 03:45 | Cheng-Yu Yu v Woong-Sun Jun | 6-4,6-1 |
| ITF Korea F1 | 2015/05/17 02:00 | Woong-Sun Jun v Hyun-Joon Kim | 7-6,2-6,6-2 |
| ITF Korea F1 | 2015/05/16 01:00 | Woong-Sun Jun v Seong Jae Han | 6-4,6-0 |
| ITF Japan F6 | 2014/06/13 00:00 | Woong-Sun Jun v Shunrou Takeshima | 7-6,1-6,4-6 |
| ITF Japan F6 | 2014/06/10 06:05 | Hiroka Kondo v Woong-Sun Jun | 3-6,4-6 |
| ITF Guam F1 | 2014/05/30 02:15 | Woong-Sun Jun v Takuto Niki | 4-6,6-7 |