Home History
| Genoa, Italy | 2019/09/06 15:05 | Thiago Monteiro v Albert Ramos-Vinolas | 2-6,4-6 |
| Genoa, Italy | 2019/09/05 14:25 | Thiago Monteiro v Gianluca Mager | 4-6,6-4,6-4 |
| Genoa, Italy | 2019/09/03 11:25 | Thiago Monteiro v Andrea Pellegrino | 6-3,6-4 |
| US Open, New York, USA | 2019/08/26 15:00 | Thiago Monteiro v Klahn, Bradley | 3-6,2-6,3-6 |
| Winston-Salem, USA | 2019/08/19 19:00 | Thiago Monteiro v Alexei Popyrin | 7-5,4-6,6-7 |
| Vancouver, Canada | 2019/08/13 20:25 | van Rijthoven, Tim v Thiago Monteiro | 4-6,4-6 |
| Hamburg, Germany | 2019/07/23 09:30 | Thiago Monteiro v Jan-Lennard Struff | 1-6,3-6 |
| Hamburg, Germany | 2019/07/21 09:50 | Thiago Monteiro v Berlocq, Carlos | 6-3,6-2 |
Away History
| Coupe Davis | 2018/02/02 14:00 | Lewis, Haydn v Daniel Elahi Galan | 0-6,4-6 |
| ITF USA F5 | 2018/01/22 15:00 | Ore, I. A. v Lewis, Haydn | 6-7,6-3,6-3 |
| ITF USA F5 | 2018/01/21 16:30 | Lewis, Haydn v Orkin, Elliott | 6-2,6-4 |
| ITF USA F5 | 2018/01/20 18:00 | Gomez Diaz, Cesar Antonio v Lewis, Haydn | 3-6,1-6 |
| ITF USA F5 | 2018/01/19 18:30 | Cacciatore, Henry Patrick v Lewis, Haydn | 3-6,3-6 |
| Coupe Davis | 2017/09/19 15:30 | Lewis, Haydn v Martinez, Luis David | 2-6,6-4,6-3,6-4 |
| ITF USA F15 | 2017/04/23 15:00 | Johns, Collin v Lewis, Haydn | 6-2,6-1 |
| ITF USA F15 | 2017/04/21 15:30 | Lewis, Haydn v Orashev, Arslan | 6-1,6-1 |