[314] Juan Ignacio Londero 6-4,6-1 Thiago Monteiro [125] 2018-04-12 23:35
Stadium: E Round: 26 Ground: Clay
Head to Head
| Challenger Santiago 2 | 2016/10/18 18:40 | Juan Ignacio Londero v Thiago Monteiro | 5-7,6-7 |
| Challenger Santiago 2 Qual | 2016/03/11 19:00 | Thiago Monteiro v Juan Ignacio Londero | 7-6,6-2 |
Home History
| Challenger Mexico City | 2018/04/10 21:20 | Juan Ignacio Londero v Austin Krajicek | 7-5,6-1 |
| Challenger Mexico City Qual | 2018/04/09 19:00 | Cristian Rodriguez v Juan Ignacio Londero | 2-6,4-6 |
| Challenger Mexico City Qual | 2018/04/08 20:00 | Felipe Mantilla v Juan Ignacio Londero | 4-6,3-6 |
| Challenger Mexico City Qual | 2018/04/07 20:25 | Tigre Hank v Juan Ignacio Londero | 6-7,3-6 |
| Challenger Panama City | 2018/04/06 21:00 | Juan Ignacio Londero v Carlos Berlocq | 7-6,5-7,6-7 |
| Challenger Panama City | 2018/04/06 00:55 | Jan Choinski v Juan Ignacio Londero | 3-6,1-6 |
| Challenger Panama City | 2018/04/04 17:00 | Juan Ignacio Londero v Ante Pavic | 6-4,6-4 |
| Challenger Panama City | 2018/04/03 16:00 | Jose Gilbert Gomez v Juan Ignacio Londero | 2-6,1-6 |
Away History
| Challenger Mexico City | 2018/04/11 01:45 | Manuel Sanchez v Thiago Monteiro | 3-6,3-6 |
| Davis Cup | 2018/04/07 23:30 | Daniel Elahi Galan v Thiago Monteiro | 6-3,6-3 |
| Davis Cup | 2018/04/06 20:00 | Santiago Giraldo v Thiago Monteiro | 1-6,2-6 |
| 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 |