[318] Guilherme Clezar 7-6,6-7,6-3 Thiago Monteiro [88] 2019-11-06 14:00
Stadium: Cancha Central Round: 25 Ground: Clay
Head to Head
| ATP Sao Paulo | 2018/02/28 02:05 | Guilherme Clezar v Thiago Monteiro | 6-3,1-6,7-5 |
| Challenger Milan | 2017/06/26 13:20 | Guilherme Clezar v Thiago Monteiro | 6-3,6-3 |
Home History
| Challenger Montevideo | 2019/11/05 14:00 | Alejandro Tabilo v Guilherme Clezar | 6-3,3-6,3-6 |
| Challenger Guayaquil | 2019/10/29 20:25 | Guilherme Clezar v Yannick Hanfmann | 3-6,3-6 |
| Challenger Guayaquil | 2019/10/28 16:00 | Nicolas Alvarez v Guilherme Clezar | 2-6,3-6 |
| Challenger Lima | 2019/10/24 00:00 | Juan Pablo Varillas v Guilherme Clezar | 7-5,6-2 |
| Challenger Lima | 2019/10/22 15:00 | Guilherme Clezar v Jorge Panta | 6-2,6-3 |
| Challenger Santo Domingo | 2019/10/11 22:20 | Federico Coria v Guilherme Clezar | 6-2,6-3 |
| Challenger Santo Domingo | 2019/10/10 23:00 | Joao Menezes v Guilherme Clezar | 3-6,2-6 |
| Challenger Santo Domingo | 2019/10/10 02:50 | Guilherme Clezar v Leonardo Mayer | 6-3,1-6,7-6 |
Away History
| Challenger Guayaquil | 2019/10/30 16:00 | Thiago Seyboth Wild v Thiago Monteiro | 7-6,7-6 |
| Challenger Lima | 2019/10/27 18:00 | Thiago Monteiro v Federico Coria | 6-2,6-7,6-4 |
| Challenger Lima | 2019/10/26 19:45 | Juan Pablo Varillas v Thiago Monteiro | 4-6,2-6 |
| Challenger Lima | 2019/10/25 21:15 | Thiago Monteiro v Juan Pablo Ficovich | 7-5,6-3 |
| Challenger Lima | 2019/10/24 21:55 | Thiago Monteiro v Yannick Hanfmann | 1-6,6-3,7-5 |
| Challenger Lima | 2019/10/22 16:45 | Thiago Monteiro v Martin Cuevas | 6-3,7-6 |
| Challenger Santo Domingo | 2019/10/12 21:00 | Juan Pablo Varillas v Thiago Monteiro | 6-4,6-2 |
| Challenger Santo Domingo | 2019/10/11 21:00 | Thiago Monteiro v Alejandro Tabilo | 6-3,6-2 |