[115] Thiago Monteiro 1-6,6-2,7-5 Santiago Giraldo [310] 2018-07-21 12:20
Stadium: Cancha Central Round: 25 Ground: Clay
Head to Head
| Davis Cup | 2018/04/06 20:00 | Santiago Giraldo v Thiago Monteiro | 1-6,2-6 |
| 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
| ATP Bastad | 2018/07/18 14:00 | Thiago Monteiro v Pablo Carreno Busta | 4-6,3-6 |
| ATP Bastad | 2018/07/17 13:10 | Thiago Monteiro v Elias Ymer | 6-4,6-2 |
| Challenger Bastad | 2018/07/11 13:30 | Pedro Martinez v Thiago Monteiro | 6-4,6-4 |
| Challenger Bastad | 2018/07/09 09:00 | Lukas Klein v Thiago Monteiro | 4-6,6-7 |
| Challenger Marburg | 2018/07/04 13:05 | Thiago Monteiro v Oscar Otte | 3-6,6-1,3-6 |
| Challenger Marburg | 2018/07/03 13:35 | Thiago Monteiro v Gianluca Mager | 3-6,6-2,6-2 |
| Wimbledon Qual | 2018/06/25 15:05 | Gregoire Barrere v Thiago Monteiro | 6-4,2-6,6-3 |
| Challenger L'Aquila | 2018/06/23 16:15 | Thiago Monteiro v Paolo Lorenzi | 6-7,7-6,3-6 |
Away History
| ATP Gstaad Qual | 2018/07/21 10:50 | Adrian Menendez-Maceiras v Santiago Giraldo | 6-3,7-5 |
| ATP Bastad Qual | 2018/07/15 08:30 | Henri Laaksonen v Santiago Giraldo | 4-6,6-2,6-4 |
| Wimbledon Qual | 2018/06/25 10:55 | Brayden Schnur v Santiago Giraldo | 6-4,7-5 |
| French Open | 2018/05/30 10:30 | Roberto Bautista-Agut v Santiago Giraldo | 6-4,7-5,6-3 |
| French Open Qual | 2018/05/25 10:25 | Santiago Giraldo v Simone Bolelli | 6-0,6-2 |
| French Open Qual | 2018/05/24 08:00 | Santiago Giraldo v Uladzimir Ignatik | 6-7,6-2,6-2 |
| French Open Qual | 2018/05/21 13:00 | Adrian Menendez-Maceiras v Santiago Giraldo | 2-6,4-6 |
| Challenger Puerto Vallarta | 2018/05/03 23:00 | Santiago Giraldo v Carlos Gomez-Herrera | 6-1,5-7,6-7 |