[290] Santiago Giraldo 1-6,2-6 Thiago Monteiro [125] 2018-04-06 20:00
Round: 28 Ground: Hardcourt indoor
Head to Head
| ATP Madrid Qual | 2017/05/06 09:00 | Santiago Giraldo v Thiago Monteiro | 6-4,5-7,7-6 |
| ATP Sydney Qual | 2017/01/08 00:00 | Thiago Monteiro v Santiago Giraldo | 6-3,6-1 |
Home History
| Challenger Le Gosier | 2018/03/27 19:30 | Santiago Giraldo v Ante Pavic | 2-6,6-3,6-7 |
| ATP Miami Qual | 2018/03/19 19:10 | Santiago Giraldo v Elias Ymer | 6-7,4-6 |
| Davis Cup | 2017/09/17 15:00 | Santiago Giraldo v Marin Cilic | 3-6,4-6,4-6 |
| Davis Cup | 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 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 |
| ATP Kitzbuhel | 2017/08/01 09:00 | Santiago Giraldo v Robin Haase | 7-6,4-6,6-4 |
Away History
| ATP Miami Qual | 2018/03/19 20:00 | Thanasi Kokkinakis v Thiago Monteiro | 6-2,6-3 |
| Challenger Santiago | 2018/03/06 14:00 | Thiago Monteiro v Gian Marco Moroni | 2-6,3-6 |
| ATP Sao Paulo | 2018/02/28 02:05 | Guilherme Clezar v Thiago Monteiro | 6-3,1-6,7-5 |
| ATP Rio De Janeiro | 2018/02/20 19:30 | Thiago Monteiro v Pablo Cuevas | 7-6,6-7,3-6 |
| ATP Buenos Aires | 2018/02/13 18:20 | Thiago Monteiro v Fernando Verdasco | 2-6,5-7 |
| ATP Quito | 2018/02/10 20:50 | Thiago Monteiro v Albert Ramos-Vinolas | 4-6,7-6,4-6 |
| ATP Quito | 2018/02/09 21:30 | Thiago Monteiro v Gael Monfils | 6-4,2-6,6-4 |
| ATP Quito | 2018/02/08 19:30 | Thiago Monteiro v Alessandro Giannessi | 7-6,4-6,7-5 |