| Copa Davis | 2018/04/06 20:00 | Santiago Giraldo v Thiago Monteiro | 1-6,2-6 |
| Challenger de Le Gosier | 2018/03/27 19:30 | Santiago Giraldo v Ante Pavic | 2-6,6-3,6-7 |
| ATP Miami Clasificación | 2018/03/19 19:10 | Santiago Giraldo v Elias Ymer | 6-7,4-6 |
| Copa Davis | 2017/09/17 15:00 | Santiago Giraldo v Marin Cilic | 3-6,4-6,4-6 |
| Copa Davis | 2017/09/15 17:10 | Santiago Giraldo v Franko Skugor | 6-4,4-6,5-7,6-4,6-2 |
| US Open | 2017/08/30 19:45 | Vincent Millot v Santiago Giraldo | 1-6,0-6,6-4,6-4,4-6 |
| Challenger de Santo Domingo | 2017/08/16 02:15 | Nick Hardt v Santiago Giraldo | 1-6,0-6 |
| ATP Kitzbuhel | 2017/08/02 16:00 | Gerald Melzer v Santiago Giraldo | 6-3,7-6 |
| Copa Davis | 2018/04/06 21:20 | Daniel Elahi Galan v Guilherme Clezar | 3-6,6-2,6-1 |
| Challenger de Santiago | 2018/03/05 18:55 | Guilherme Clezar v Thomaz Bellucci | View |
| ATP São Paulo | 2018/03/01 18:05 | Albert Ramos-Vinolas v Guilherme Clezar | 6-3,6-4 |
| ATP São Paulo | 2018/02/28 02:05 | Guilherme Clezar v Thiago Monteiro | 6-3,1-6,7-5 |
| ATP São Paulo - Clasificación | 2018/02/25 16:10 | Pedro Sakamoto v Guilherme Clezar | 2-6,1-6 |
| ATP São Paulo - Clasificación | 2018/02/24 19:20 | Fernando Yamacita v Guilherme Clezar | 1-6,6-7 |
| ATP Río de Janeiro - Clasificación | 2018/02/17 18:00 | Guilherme Clezar v Alessandro Giannessi | 7-6,4-6,3-6 |
| ATP Buenos Aires - Clasificación | 2018/02/11 16:00 | Rogerio Dutra Silva v Guilherme Clezar | 7-6,7-6 |