Round: 23 Ground: Grass
| ATP Geneva | 2015/05/18 10:00 | Joao Souza v Joao Sousa | 5-7,3-6 |
| ATP Madrid Qual | 2015/05/02 09:00 | Nicolas Mahut v Joao Souza | 7-6,6-4 |
| ATP Munich | 2015/04/29 09:00 | Joao Souza v Pablo Andujar | 4-6,4-6 |
| ATP Barcelona | 2015/04/20 09:00 | Joao Souza v Mikhail Kukushkin | 1-6,0-6 |
| ATP Houston | 2015/04/08 01:30 | Joao Souza v Jack Sock | 7-5,4-6,2-6 |
| ATP Miami Qual | 2015/03/23 17:00 | Joao Souza v Alexander Zverev | 3-6,5-7 |
| Davis Cup | 2015/03/08 14:00 | Leonardo Mayer v Joao Souza | 7-6,7-6,5-7,5-7,15-13 |
| Davis Cup | 2015/03/06 14:00 | Carlos Berlocq v Joao Souza | 4-6,6-3,7-5,3-6,2-6 |
| ATP Halle | 2015/06/16 10:00 | Santiago Giraldo v Ivo Karlovic | 7-6,4-6,4-6 |
| ATP Geneva | 2015/05/22 10:00 | Thomaz Bellucci v Santiago Giraldo | 6-3,6-4 |
| ATP Geneva | 2015/05/21 10:00 | Santiago Giraldo v Marin Cilic | 7-5,6-3 |
| ATP Geneva | 2015/05/19 11:20 | Mikhail Youzhny v Santiago Giraldo | 4-6,4-6 |
| ATP Geneva | 2015/05/17 14:10 | Ricardas Berankis v Santiago Giraldo | 3-6,7-6,3-6 |
| ATP Madrid | 2015/05/04 16:15 | Fabio Fognini v Santiago Giraldo | 6-2,6-3 |
| ATP Barcelona | 2015/04/23 09:00 | Kei Nishikori v Santiago Giraldo | 6-2,6-1 |
| ATP Barcelona | 2015/04/22 09:00 | Joao Sousa v Santiago Giraldo | 3-6,6-3,1-6 |