Round: 25 Ground: Grass
| ATP - Genève | 2015/05/22 10:00 | Bellucci, Thomaz v Giraldo, Santiago | 6-3,6-4 |
| ATP - Genève | 2015/05/21 10:00 | Giraldo, Santiago v Marin Cilic | 7-5,6-3 |
| ATP - Genève | 2015/05/19 11:20 | Youzhny, Mikhail v Giraldo, Santiago | 4-6,4-6 |
| ATP - Genève | 2015/05/17 14:10 | Ricardas Berankis v Giraldo, Santiago | 3-6,7-6,3-6 |
| ATP - Madrid | 2015/05/04 16:15 | Fabio Fognini v Giraldo, Santiago | 6-2,6-3 |
| ATP - Barcelone | 2015/04/23 09:00 | Kei Nishikori v Giraldo, Santiago | 6-2,6-1 |
| ATP - Barcelone | 2015/04/22 09:00 | Joao Sousa v Giraldo, Santiago | 3-6,6-3,1-6 |
| ATP - Houston | 2015/04/10 23:50 | Giraldo, Santiago v Sock, Jack | 4-6,4-6 |
| ATP - Madrid | 2015/05/05 17:25 | Karlovic, Ivo v Richard Gasquet | 3-6,4-6 |
| ATP - Miami | 2015/03/28 18:50 | Falla, Alejandro v Karlovic, Ivo | 6-4,6-2 |
| ATP - Delray Beach | 2015/02/22 20:00 | Karlovic, Ivo v Young, Donald | 6-3,6-3 |
| ATP - Delray Beach | 2015/02/22 01:00 | Adrian Mannarino v Karlovic, Ivo | 3-6,4-6 |
| ATP - Delray Beach | 2015/02/21 01:00 | Karlovic, Ivo v Steve Johnson | 6-2,7-6 |
| ATP - Delray Beach | 2015/02/18 17:30 | Karlovic, Ivo v Thanasi Kokkinakis | 7-6,7-6 |
| ATP - Delray Beach | 2015/02/17 01:00 | Karlovic, Ivo v Brown, Dustin | 6-3,6-7,6-2 |
| ATP Memphis | 2015/02/11 18:15 | Krajicek, Austin v Karlovic, Ivo | 7-6,4-6,6-4 |