Head to Head
| ATP Barcelona | 2015/04/23 09:00 | Kei Nishikori v Santiago Giraldo | 6-2,6-1 |
| ATP Barcelona | 2014/04/27 14:00 | Santiago Giraldo v Kei Nishikori | 2-6,2-6 |
Home History
| Davis Cup | 2015/09/18 15:00 | Santiago Giraldo v Taro Daniel | 6-4,6-3,3-6,1-6,6-4 |
| US Open | 2015/09/01 15:00 | Austin Krajicek v Santiago Giraldo | 3-6,7-6,7-6,7-6 |
| ATP Cincinnati Qual | 2015/08/16 14:00 | Santiago Giraldo v Alexandr Dolgopolov | 3-6,6-3,4-6 |
| ATP Cincinnati Qual | 2015/08/15 14:00 | Santiago Giraldo v Tim Smyczek | 6-4,6-4 |
| ATP Kitzbuhel | 2015/08/05 11:00 | Santiago Giraldo v Philipp Kohlschreiber | 0-6,2-6 |
| ATP Kitzbuhel | 2015/08/03 14:45 | Santiago Giraldo v Rogerio Dutra Silva | 7-5,6-2 |
| ATP Umag | 2015/07/21 17:50 | Santiago Giraldo v Philipp Kohlschreiber | 3-6,2-6 |
| Wimbledon | 2015/07/03 14:55 | Denis Kudla v Santiago Giraldo | 6-2,6-7,2-6,6-1,6-3 |
Away History
| Davis Cup | 2015/09/18 19:10 | Alejandro Falla v Kei Nishikori | 6-7,6-7,5-7 |
| US Open | 2015/08/31 15:00 | Kei Nishikori v Benoit Paire | 4-6,6-3,6-4,6-7,4-6 |
| ATP Montreal | 2015/08/16 00:00 | Kei Nishikori v Andy Murray | 3-6,0-6 |
| ATP Montreal | 2015/08/15 01:40 | Rafael Nadal v Kei Nishikori | 2-6,4-6 |
| ATP Montreal | 2015/08/14 00:35 | David Goffin v Kei Nishikori | 4-6,4-6 |
| ATP Montreal | 2015/08/12 18:00 | Pablo Andujar v Kei Nishikori | 3-6,3-6 |
| ATP Washington | 2015/08/09 19:00 | John Isner v Kei Nishikori | 6-4,4-6,4-6 |
| ATP Washington | 2015/08/08 18:30 | Marin Cilic v Kei Nishikori | 6-3,1-6,4-6 |