Stadium: Court 7 Round: 64 Ground: Clay
| ITF USA F18 | 2016/06/18 15:00 | Peter Polansky v Darian King | 7-5,2-6,0-6 |
| ITF USA F17 | 2016/06/10 15:20 | Darian King v Peter Polansky | 6-7,6-4,7-6 |
| Challenger Fairfield | 2015/10/14 18:00 | Peter Polansky v Darian King | 6-2,3-6,2-6 |
| Challenger Monterrey | 2019/04/05 20:00 | Peter Polansky v Emilio Gomez | 3-6,6-7 |
| Challenger Monterrey | 2019/04/04 17:00 | Peter Polansky v Christopher Eubanks | 7-6,7-6 |
| Challenger Monterrey | 2019/04/03 02:10 | Peter Polansky v Janko Tipsarevic | 6-3,6-2 |
| ATP Miami | 2019/03/18 14:00 | Mackenzie McDonald v Peter Polansky | 7-6,7-5 |
| Challenger Phoenix | 2019/03/14 03:25 | Nicolas Jarry v Peter Polansky | 6-1,5-7,6-4 |
| Challenger Phoenix | 2019/03/13 18:40 | Frederik Nielsen v Peter Polansky | 6-7,3-6 |
| ATP Indian Wells | 2019/03/06 00:30 | Lukas Lacko v Peter Polansky | 6-4,6-7,7-6 |
| Challenger Indian Wells | 2019/02/28 18:00 | Andrey Rublev v Peter Polansky | 6-2,7-5 |
| Challenger Monterrey | 2019/04/04 18:35 | Tennys Sandgren v Darian King | 7-6,4-6,6-2 |
| Challenger Monterrey | 2019/04/02 19:45 | Evan King v Darian King | 6-4,6-7,1-6 |
| ATP Miami | 2019/03/18 14:00 | Darian King v Denis Istomin | 4-6,6-3,6-7 |
| ATP Indian Wells | 2019/03/06 02:10 | Darian King v Elias Ymer | 6-1,1-6,2-6 |
| Challenger Indian Wells | 2019/02/26 00:20 | Darian King v Kamil Majchrzak | 4-6,3-6 |
| ATP Delray Beach | 2019/02/18 23:00 | Lloyd Harris v Darian King | 7-6,6-3 |
| ATP Delray Beach | 2019/02/17 17:45 | Alexei Popyrin v Darian King | 6-7,3-6 |
| ATP Delray Beach | 2019/02/16 21:20 | John-Patrick Smith v Darian King | 4-6,6-7 |