| Sao Leopoldo challenger |
Round |
Result |
H |
A |
| 31.03. |
|
Guillen Meza A. - Ambrogi L. |
1R |
3-6, 6-4, 7-64 |
1.36 |
2.97 |
| Sao Paulo 2 challenger |
Round |
Result |
H |
A |
| 25.03. |
|
Prado Angelo J. - Guillen Meza A. |
R16 |
4-6, 6-1, 7-64 |
2.27 |
1.58 |
| 24.03. |
|
Guillen Meza A. - Midon L. |
1R |
6-3, 7-65 |
1.56 |
2.32 |
| Asuncion challenger |
Round |
Result |
H |
A |
| 18.03. |
|
Cadenasso G. - Guillen Meza A. |
1R |
6-3, 6-3 |
2.18 |
1.63 |
| Brasília challenger |
Round |
Result |
H |
A |
| 04.03. |
|
Damas M. - Guillen Meza A. |
1R |
7-68, 6-4 |
2.78 |
1.41 |
| Tigre 2 challenger |
Round |
Result |
H |
A |
| 28.02. |
|
Diaz Acosta F. - Guillen Meza A. |
SF |
3-6, 7-64, 6-2 |
1.44 |
2.67 |
| 27.02. |
|
Guillen Meza A. - Palosi S. |
QF |
6-3, 6-0 |
1.27 |
3.49 |
| 26.02. |
|
Guillen Meza A. - Justo G. |
R16 |
7-64, 3-6, 6-2 |
1.56 |
2.33 |
| 24.02. |
|
Guillen Meza A. - Roncadelli F. |
1R |
6-4, 6-4 |
1.31 |
3.24 |
| Tigre challenger |
Round |
Result |
H |
A |
| 19.02. |
|
La Serna J. - Guillen Meza A. |
R16 |
1-6, 6-3, 6-1 |
3.90 |
1.22 |
| 17.02. |
|
Guillen Meza A. - Varillas J. |
1R |
3-6, 6-2, 6-4 |
1.61 |
2.22 |
| Davis Cup |
Round |
Result |
H |
A |
| 07.02. |
|
Guillen Meza A. - Hijikata R. |
|
6-4, 1-6, 6-4 |
1.44 |
1.49 |
| Concepcion challenger |
Round |
Result |
H |
A |
| 29.01. |
|
Cecchinato M. - Guillen Meza A. |
R16 |
7-5, 6-1 |
2.42 |
1.52 |
| 27.01. |
|
Guillen Meza A. - Collarini A. |
1R |
6-2, 4-6, 6-3 |
1.65 |
2.05 |
| Itajai challenger |
Round |
Result |
H |
A |
| 22.01. |
|
Palosi S. - Guillen Meza A. |
R16 |
6-2, 7-63 |
4.80 |
1.17 |
| 20.01. |
|
Guillen Meza A. - Kicker N. |
1R |
6-3, 6-2 |
1.38 |
2.90 |
| Australian Open |
Round |
Result |
H |
A |
| 13.01. |
|
Seyboth Wild T. - Guillen Meza A. |
Q-1R |
7-5, 6-3 |
1.39 |
2.87 |