[318] Guilherme Clezar 7-6,6-7,6-3 Thiago Monteiro [88] 2019-07-17 12:00
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 Amersfoort | 2019/07/17 08:00 | Guilherme Clezar v Tobias Kamke | 6-2,6-2 |
| Challenger Amersfoort | 2019/07/15 14:05 | Frederico Ferreira Silva v Guilherme Clezar | 5-7,1-6 |
| Challenger Perugia | 2019/07/11 13:45 | Gianluigi Quinzi v Guilherme Clezar | 6-3,4-6,7-6 |
| Challenger Perugia | 2019/07/10 14:30 | Guilherme Clezar v Damir Dzumhur | 6-4,3-6,6-4 |
| Challenger Perugia | 2019/07/09 08:00 | Guilherme Clezar v Pavel Kotov | 6-3,3-6,6-3 |
| Challenger Perugia | 2019/07/08 09:00 | Laurynas Grigelis v Guilherme Clezar | 6-4,6-7,1-6 |
| Challenger Ludwigshafen | 2019/07/01 16:25 | Gian Marco Moroni v Guilherme Clezar | 6-3,3-6,7-5 |
| Challenger Milan | 2019/06/24 09:00 | Nino Serdarusic v Guilherme Clezar | 7-6,6-4 |
Away History
| ATP Bastad | 2019/07/16 12:45 | Thiago Monteiro v Elias Ymer | 3-6,6-2,5-7 |
| Challenger Braunschweig | 2019/07/13 14:00 | Thiago Monteiro v Tobias Kamke | 7-6,6-1 |
| Challenger Braunschweig | 2019/07/13 09:00 | Thiago Monteiro v Henri Laaksonen | 6-4,6-4 |
| Challenger Braunschweig | 2019/07/11 15:00 | Casper Ruud v Thiago Monteiro | 4-6,7-6,3-6 |
| Challenger Braunschweig | 2019/07/10 12:55 | Gianluca Mager v Thiago Monteiro | 6-7,6-4,6-7 |
| Challenger Braunschweig | 2019/07/08 11:35 | Steven Diez v Thiago Monteiro | 4-6,3-6 |
| Wimbledon | 2019/07/02 10:00 | Kei Nishikori v Thiago Monteiro | 6-4,7-6,6-4 |
| Wimbledon | 2019/06/27 10:00 | Thiago Monteiro v Yosuke Watanuki | 3-6,7-6,6-3,6-3 |