| Czech TT Star Series | 2020/08/06 07:45 | Vladimir Anca v Romualdo Manna | L | 3-1 |
| Challenger Ochsenhausen | 2017/10/19 09:40 | Francisco Sanchi v Romualdo Manna | L | 3-0 |
| Challenger Ochsenhausen | 2017/10/19 08:20 | Sven Happek v Romualdo Manna | L | 3-2 |
| Challenger Ochsenhausen | 2017/10/18 18:00 | Fedor Kuzmin v Romualdo Manna | L | 3-2 |
| Challenger Ochsenhausen | 2017/10/18 16:00 | Enio Mendes v Romualdo Manna | L | 3-1 |
| Challenger Ochsenhausen | 2017/10/18 12:30 | Michal Kadlcek v Romualdo Manna | W | 2-3 |
| Challenger Ochsenhausen | 2017/10/18 11:10 | Florian Bluhm v Romualdo Manna | W | 0-3 |
| Challenger Ochsenhausen | 2017/10/18 06:30 | Damiano Seretti v Romualdo Manna | W | 1-3 |
| Czech TT Star Series | 2020/08/06 06:00 | Frane Runjic v Pawel Grela | L | 3-2 |
| Challenger Ochsenhausen | 2020/03/03 12:40 | Alberto Mino v Pawel Grela | L | 3-1 |
| Challenger Ochsenhausen | 2020/03/03 08:40 | Jorge Campos v Pawel Grela | W | 0-3 |
| Challenger Ochsenhausen | 2020/03/02 20:20 | Pawel Grela v Nikola Marinkovic | W | 3-1 |
| Challenger Ochsenhausen | 2020/03/02 17:00 | Pawel Grela v Gaston Alto | L | 1-3 |
| Challenger Ochsenhausen | 2020/03/02 15:00 | Evgueni Chtchetinine v Pawel Grela | L | 3-0 |
| Challenger Ochsenhausen | 2020/03/02 11:30 | Peng Gao v Pawel Grela | L | 3-1 |
| Challenger Ochsenhausen | 2020/03/02 08:50 | Petr David v Pawel Grela | L | 3-1 |