Round: 25 Ground: Clay
| ATP Houston Qual | 2014/04/07 18:20 | Harrison, Ryan v Bemelmans, Ruben | 1-6,7-5,7-6 |
| ATP - Miami | 2014/03/22 20:55 | Harrison, Ryan v Becker, Benjamin | 5-7,6-3,6-7 |
| ATP - Miami | 2014/03/20 17:30 | Delbonis, Federico v Harrison, Ryan | 2-6,4-6 |
| ATP - Delray Beach | 2014/02/20 17:50 | Marin Cilic v Harrison, Ryan | 6-3,6-4 |
| ATP - Miami | 2014/03/22 20:40 | Isner, John v Young, Donald | 6-7,6-3,6-4 |
| ATP - Miami | 2014/03/20 20:45 | Berlocq, Carlos v Young, Donald | 2-6,2-6 |