| Davis Cup | 09/20 15:00 | 1 | Santiago Giraldo v Kei Nishikori | 4-6,2-6,6-7 | |
| Davis Cup | 09/18 15:00 | 1 | Santiago Giraldo v Taro Daniel | 6-4,6-3,3-6,1-6,6-4 | |
| US Open | 09/01 15:00 | 23 | Austin Krajicek v Santiago Giraldo | 3-6,7-6,7-6,7-6 | |
| ATP Cincinnati Qual | 08/16 14:00 | 46 | Santiago Giraldo v Alexandr Dolgopolov | 3-6,6-3,4-6 | |
| ATP Cincinnati Qual | 08/15 14:00 | 45 | Santiago Giraldo v Tim Smyczek | 6-4,6-4 | |
| ATP Kitzbuhel | 08/05 11:00 | 26 | Santiago Giraldo v Philipp Kohlschreiber | 0-6,2-6 | |
| ATP Kitzbuhel | 08/03 14:45 | 25 | Santiago Giraldo v Rogerio Dutra Silva | 7-5,6-2 | |
| ATP Umag | 07/21 17:50 | 25 | Santiago Giraldo v Philipp Kohlschreiber | 3-6,2-6 | |
| Wimbledon | 07/03 14:55 | 25 | Denis Kudla v Santiago Giraldo | 6-2,6-7,2-6,6-1,6-3 | |
| Wimbledon | 07/01 13:30 | 24 | Santiago Giraldo v Kei Nishikori | Walkover | |
| Wimbledon | 06/29 15:05 | 23 | Joao Souza v Santiago Giraldo | 4-6,3-6,2-6 | |
| ATP Halle | 06/16 10:00 | 25 | Santiago Giraldo v Ivo Karlovic | 7-6,4-6,4-6 | |
| ATP Geneva | 05/22 10:00 | 28 | Thomaz Bellucci v Santiago Giraldo | 6-3,6-4 | |
| ATP Geneva | 05/21 10:00 | 27 | Santiago Giraldo v Marin Cilic | 7-5,6-3 | |
| ATP Geneva | 05/19 11:20 | 26 | Mikhail Youzhny v Santiago Giraldo | 4-6,4-6 | |
| ATP Geneva | 05/17 14:10 | 25 | Ricardas Berankis v Santiago Giraldo | 3-6,7-6,3-6 | |
| ATP Madrid | 05/04 16:15 | 24 | Fabio Fognini v Santiago Giraldo | 6-2,6-3 | |
| ATP Barcelona | 04/23 09:00 | 26 | Kei Nishikori v Santiago Giraldo | 6-2,6-1 | |
| ATP Barcelona | 04/22 09:00 | 25 | Joao Sousa v Santiago Giraldo | 3-6,6-3,1-6 | |
| ATP Houston | 04/10 23:50 | 27 | Santiago Giraldo v Jack Sock | 4-6,4-6 | |
| ATP Houston | 04/09 20:55 | 26 | Santiago Giraldo v Janko Tipsarevic | 7-6,6-3 | |
| ATP Houston | 04/07 18:35 | 25 | Santiago Giraldo v Rogerio Dutra Silva | 6-2,6-2 | |
| ATP Miami | 03/29 15:00 | 25 | Santiago Giraldo v Andy Murray | 3-6,4-6 | |
| ATP Miami | 03/27 17:35 | 24 | Santiago Giraldo v Robin Haase | 6-2,3-6,6-0 | |
| Davis Cup | 03/08 15:00 | - | Pablo Cuevas v Santiago Giraldo | 6-2,6-3,6-3 | |
| Davis Cup | 03/06 17:45 | - | Martin Cuevas v Santiago Giraldo | 6-7,6-3,3-6,3-6 | |
| Challenger Shanghai | 10/07 06:35 | 24 | Vasek Pospisil v Santiago Giraldo | 6-2,6-7,6-1 | |
| Davis Cup | 09/14 17:00 | - | Milos Raonic v Santiago Giraldo | 6-1,7-6,7-5 | |
| Davis Cup | 09/12 18:00 | 1 | Vasek Pospisil v Santiago Giraldo | 6-3,7-6,6-3 | |
| US Open | 08/27 15:00 | 23 | Teymuraz Gabashvili v Santiago Giraldo | 6-3,1-6,7-6,6-3 |