| ITF M15 Guatemala | 11/06 16:35 | 25 | Leo Raquin v Joaquin Guilleme | 7-5,6-2 | |
| ITF M15 Winston-Salem | 10/15 20:05 | 25 | Joaquin Guilleme v Matthew Thomson | 2-6,2-6 | |
| Davis Cup | 08/06 15:20 | 2 | Jody Maginley v Joaquin Guilleme | 4-6,3-6 | |
| Davis Cup | 08/05 16:40 | 2 | Patrick Sydow v Joaquin Guilleme | 3-6,2-6 | |
| Davis Cup | 08/03 16:20 | 2 | Osviel Turino v Joaquin Guilleme | 3-6,6-3,2-6 | |
| Davis Cup | 08/02 15:20 | - | Tomas Del Olmo v Joaquin Guilleme | 6-3,0-6,3-6 |