[94] Yuichi Sugita 1-6,6-7 Thiago Monteiro [88] 2020-09-21 10:30
Stadium: Grandstand Round: 25 Ground: Clay
Head to Head
| ATP Chengdu | 2017/09/27 05:00 | Yuichi Sugita v Thiago Monteiro | 6-4,6-1 |
| Davis Cup | 2017/09/18 03:05 | Yuichi Sugita v Thiago Monteiro | 6-3,6-2,6-3 |
Home History
| ATP Roma | 2020/09/13 08:00 | Alejandro Davidovich Fokina v Yuichi Sugita | 6-0,6-1 |
| ATP Roma | 2020/09/12 08:00 | Yuichi Sugita v Lloyd Harris | 6-4,6-2 |
| US Open | 2020/09/02 01:10 | Yuichi Sugita v Ugo Humbert | 3-6,4-6,3-6 |
| ATP New York | 2020/08/20 19:00 | Mackenzie McDonald v Yuichi Sugita | 7-6,6-3 |
| Challenger Indian Wells | 2020/03/04 20:55 | Brandon Nakashima v Yuichi Sugita | 6-3,6-2 |
| ATP Dubai | 2020/02/23 08:00 | Yuichi Sugita v Yasutaka Uchiyama | 4-6,6-7 |
| ATP Dubai | 2020/02/22 08:35 | Yuichi Sugita v Petros Tsitsipas | 6-3,6-2 |
| Challenger Bengaluru | 2020/02/14 10:30 | Benjamin Bonzi v Yuichi Sugita | 6-7,7-5,6-4 |
Away History
| Challenger Forli | 2020/09/20 10:20 | Thiago Monteiro v Raul Brancaccio | 6-2,7-6 |
| Challenger Forli | 2020/09/19 13:40 | Thiago Monteiro v Francesco Forti | 6-3,6-3 |
| ATP Roma | 2020/09/12 15:25 | Taro Daniel v Thiago Monteiro | 4-6,7-6,6-4 |
| ATP Kitzbühel | 2020/09/08 10:10 | Thiago Monteiro v Yannick Hanfmann | 1-6,6-2,3-6 |
| ATP Kitzbühel | 2020/09/07 14:55 | Thiago Monteiro v Lucas Miedler | 6-2,6-7,7-5 |
| US Open | 2020/09/01 17:50 | Felix Auger Aliassime v Thiago Monteiro | 6-3,6-7,7-6,7-6 |
| ATP New York | 2020/08/20 21:30 | Federico Coria v Thiago Monteiro | 3-6,4-6 |
| Davis Cup | 2020/03/07 05:00 | John Millman v Thiago Monteiro | 6-7,7-6,7-6 |