Guilherme Clezar 7-5,6-0 Renzo Olivo 2018-02-10 14:00
Stadium: Court Guillermo Vilas Round: 26
Head to Head
| Challenger Lima | 2016/10/26 17:30 | Renzo Olivo v Guilherme Clezar | 5-7,6-4,4-6 |
| Challenger Guayaquil | 2014/11/12 01:40 | Renzo Olivo v Guilherme Clezar | 3-6,6-3,6-3 |
Home History
| ATP Quito Qual | 2018/02/03 16:00 | Gonzalo Escobar v Guilherme Clezar | 6-7,7-6,6-4 |
| Challenger Newport Beach | 2018/01/22 19:55 | Guilherme Clezar v Stefan Kozlov | 2-6,3-6 |
| Challenger Rio De Janeiro | 2017/11/24 19:00 | Carlos Berlocq v Guilherme Clezar | 7-5,6-1 |
| Challenger Rio De Janeiro | 2017/11/23 14:00 | Christian Lindell v Guilherme Clezar | 3-6,0-6 |
| Challenger Rio De Janeiro | 2017/11/21 18:00 | Guilherme Clezar v Goncalo Oliveira | 3-6,6-3,6-3 |
| Challenger Santiago 2 | 2017/11/14 22:00 | Guilherme Clezar v Gonzalo Lama | 4-6,6-2,3-6 |
| Challenger Montevideo | 2017/11/08 17:00 | Nicolas Kicker v Guilherme Clezar | 6-3,6-1 |
| Challenger Montevideo | 2017/11/06 21:55 | Attila Balazs v Guilherme Clezar | 6-7,6-7 |
Away History
| Australian Open Qual | 2018/01/09 23:00 | Vaclav Safranek v Renzo Olivo | 7-6,6-2 |
| ATP Brisbane Qual | 2017/12/30 06:20 | Viktor Galovic v Renzo Olivo | 4-6,6-3,6-2 |
| Challenger Lima | 2017/10/23 19:35 | Roberto Carballes Baena v Renzo Olivo | 6-2,6-1 |
| Challenger Buenos Aires | 2017/10/13 23:20 | Horacio Zeballos v Renzo Olivo | 6-2,6-1 |
| Challenger Buenos Aires | 2017/10/13 16:00 | Michael Linzer v Renzo Olivo | 2-6,2-6 |
| Challenger Buenos Aires | 2017/10/10 17:00 | Andrej Martin v Renzo Olivo | 5-7,1-6 |
| Challenger Campinas | 2017/10/08 14:00 | Renzo Olivo v Gastao Elias | 6-3,3-6,4-6 |
| Challenger Campinas | 2017/10/07 18:15 | Andrea Collarini v Renzo Olivo | 6-7,6-1,3-6 |