| Challenger Ilkley |
06/19 11:30 |
25 |
[135] Donald Young v
Jason Kubler
[162] 
|
4-6,6-7
|
|
| ATP Hertogenbosch Qual |
06/09 10:15 |
64 |
Donald Young v
Miliaan Niesten
|
4-6,2-6
|
|
| French Open Qual |
05/21 08:00 |
44 |
[377] Alexandre Muller
v
Donald Young [137] |
7-6,6-3
|
|
| Challenger Savannah |
05/01 21:35 |
25 |
[214] Christian Garin
v
Donald Young [130] |
6-3,4-6,6-1
|
|
| Challenger Sarasota |
04/18 20:30 |
26 |
[170] Stefan Kozlov
v
Donald Young [131] |
6-4,6-4
|
|
| Challenger Sarasota |
04/16 15:45 |
25 |
[361] Federico Coria
v
Donald Young [131] |
4-6,6-7
|
|
| ATP Houston |
04/10 19:00 |
25 |
[87] Nicolas Kicker
v
Donald Young [130] |
6-3,6-2
|
|
| ATP Miami |
03/22 16:25 |
23 |
[45] Leonardo Mayer
v
Donald Young [110] |
3-6,6-4,6-2
|
|
| ATP Indian Wells |
03/08 21:25 |
23 |
Borna Coric
v
Donald Young |
6-0,6-2
|
|
| ATP Acapulco |
02/27 23:40 |
25 |
Hyeon Chung
v
Donald Young |
7-6,6-1
|
|
| ATP Delray Beach |
02/21 17:00 |
26 |
Evgeny Donskoy
v
Donald Young |
7-6,6-3
|
|
| ATP Delray Beach |
02/19 20:55 |
25 |
Ramkumar Ramanathan
v
Donald Young |
1-6,2-6
|
|
| ATP New York |
02/13 00:30 |
25 |
Ryan Harrison
v
Donald Young |
6-3,7-6
|
|
| Australian Open |
01/16 04:00 |
23 |
Novak Djokovic
v
Donald Young |
6-1,6-2,6-4
|
|
| ATP Auckland |
01/07 23:30 |
25 |
Donald Young v
Joao Sousa
|
7-6,4-6,2-6
|
|
| ATP Basel |
10/25 15:35 |
25 |
Donald Young v
Julien Benneteau
|
4-6,2-6
|
|
| ATP Shanghai Qual |
10/08 05:45 |
46 |
[59] Donald Young v
Dusan Lajovic
[78] 
|
3-6,2-6
|
|
| ATP Shanghai Qual |
10/07 05:40 |
45 |
[59] Donald Young v
Peter Polansky
[122] |
6-1,6-4
|
|
| ATP Tokyo |
10/03 05:00 |
25 |
[29] Diego Schwartzman
v
Donald Young [59] |
6-2,7-5
|
|
| ATP Shenzhen |
09/29 09:55 |
27 |
[61] Donald Young v
David Goffin
[12] 
|
2-6,3-6
|
|
| ATP Shenzhen |
09/27 12:55 |
26 |
[61] Donald Young v
Jeremy Chardy
[86] |
7-6,6-4
|
|
| ATP Shenzhen |
09/26 10:30 |
25 |
[61] Donald Young v
Nicola Kuhn
[230] |
7-5,7-6
|
|
| US Open |
08/31 19:40 |
24 |
[57] Donald Young v
Gael Monfils
[22] 
|
3-6,7-6,4-6,6-2,5-7
|
|
| US Open |
08/29 15:00 |
23 |
[125] Maximilian Marterer
v
Donald Young [57] |
3-6,6-1,1-6,4-6
|
|
| ATP Winston-Salem |
08/22 19:00 |
25 |
[57] Donald Young v
Borna Coric
[62]
|
6-4,4-6,2-6
|
|
| ATP Winston-Salem |
08/21 19:00 |
24 |
Rogerio Dutra Silva
v
Donald Young |
4-6,2-6
|
|
| ATP Cincinnati |
08/14 15:00 |
24 |
[57] Donald Young v
Tommy Paul
[175] 
|
4-6,6-7
|
|
| ATP Montreal |
08/07 18:05 |
24 |
[61] Donald Young v
Benoit Paire
[41] 
|
3-6,7-5,4-6
|
|
| ATP Washington |
08/02 03:25 |
25 |
[58] Donald Young v
Kei Nishikori
[9] 
|
3-6,6-4,6-7
|
|
| ATP Washington |
08/01 03:20 |
24 |
[205] Tim Smyczek
v
Donald Young [58] |
6-4,3-6,4-6
|
|