Stadium: Court Morault Round: 28 Ground: Hardcourt outdoor
| Challenger Kyoto | 2017/02/23 05:30 | Yuichi Sugita v Cedrik-Marcel Stebe | 6-4,5-7,6-3 |
| Challenger Bratislava | 2019/11/06 19:15 | Cedrik-Marcel Stebe v Norbert Gombos | 2-6,0-6 |
| Challenger Bratislava | 2019/11/04 17:10 | Cedrik-Marcel Stebe v Filippo Baldi | 7-5,7-5 |
| Challenger Hamburg | 2019/10/25 18:20 | Botic Van De Zandschulp v Cedrik-Marcel Stebe | 6-2,7-5 |
| Challenger Hamburg | 2019/10/24 17:05 | Tobias Kamke v Cedrik-Marcel Stebe | 3-6,2-6 |
| Challenger Hamburg | 2019/10/23 18:00 | Cedrik-Marcel Stebe v Alessandro Giannessi | 6-2,6-3 |
| ATP Stockholm | 2019/10/18 16:30 | Denis Shapovalov v Cedrik-Marcel Stebe | 6-0,6-3 |
| ATP Stockholm | 2019/10/17 18:20 | Mikael Ymer v Cedrik-Marcel Stebe | 0-6,6-7 |
| ATP Stockholm | 2019/10/15 14:40 | Brayden Schnur v Cedrik-Marcel Stebe | 2-6,6-3,1-6 |
| Davis Cup | 2019/11/20 10:00 | Filip Krajinovic v Yuichi Sugita | 6-2,6-4 |
| Challenger Kobe | 2019/11/10 05:00 | Yosuke Watanuki v Yuichi Sugita | 6-2,6-4 |
| Challenger Kobe | 2019/11/09 05:45 | Shintaro Imai v Yuichi Sugita | 3-6,6-4,1-6 |
| Challenger Kobe | 2019/11/08 03:00 | Ramkumar Ramanathan v Yuichi Sugita | 2-6,3-6 |
| Challenger Kobe | 2019/11/07 05:25 | Teymuraz Gabashvili v Yuichi Sugita | 7-6,3-6,3-6 |
| Challenger Kobe | 2019/11/05 05:35 | Yunseong Chung v Yuichi Sugita | 1-6,4-6 |
| Challenger Shenzhen 2 | 2019/10/31 03:55 | Yuichi Sugita v Roman Safiullin | 6-2,5-7,3-6 |
| Challenger Shenzhen 2 | 2019/10/30 02:00 | Yuichi Sugita v Fajing Sun | 7-5,6-2 |