Stadium: Court 11 Round: 46 Ground: Hardcourt outdoor
| ATP Shanghai Qual | 2017/10/07 05:40 | Young, Donald v Polansky, Peter | 6-1,6-4 |
| US Open, New York, USA | 2018/08/23 15:00 | Polansky, Peter v Giraldo, Santiago | 7-6,6-4 |
| US Open, New York, USA | 2018/08/21 22:15 | Polansky, Peter v Guttierrez-Ferrol, Sergio | 6-4,6-4 |
| Vancouver, Canada | 2018/08/15 18:00 | Polansky, Peter v Aragone, JC | 6-7,6-7 |
| Vancouver, Canada | 2018/08/14 01:40 | Polansky, Peter v Giraldo, Santiago | 7-6,5-7,6-3 |
| Toronto, Canada | 2018/08/08 15:45 | Polansky, Peter v Novak Djokovic | 3-6,4-6 |
| Toronto, Canada | 2018/08/06 15:00 | Polansky, Peter v Ebden, Matthew | 7-6,6-4 |
| ATP - Los Cabos | 2018/08/02 00:00 | Michael Mmoh v Polansky, Peter | 7-6,7-6 |
| ATP - Los Cabos | 2018/08/01 01:25 | Polansky, Peter v Daniel Elahi Galan | 6-4,3-6,6-2 |
| US Open, New York, USA | 2018/08/23 15:00 | Young, Donald v Bolelli, Simone | 0-6,6-4,6-2 |
| US Open, New York, USA | 2018/08/21 22:55 | Moraing, Mats v Young, Donald | 2-6,6-7 |
| Washington, USA | 2018/08/02 00:20 | Young, Donald v Kei Nishikori | 3-6,4-6 |
| Washington, USA | 2018/07/31 23:00 | Stan Wawrinka v Young, Donald | 4-6,7-6,6-7 |
| ATP Washington Qual | 2018/07/28 15:10 | Thomas, Danny v Young, Donald | 6-7,6-4,2-6 |
| Atlanta, USA | 2018/07/26 16:00 | Ebden, Matthew v Young, Donald | 6-4,6-4 |
| Atlanta, USA | 2018/07/23 23:00 | Karlovic, Ivo v Young, Donald | 6-2,6-7,6-7 |
| Newport, USA | 2018/07/16 16:20 | Young, Donald v Vasek Pospisil | 6-7,1-6 |