Lucas Miedler 7-5,6-4 Szymon Kielan 2021-08-26 13:00
Stadium: Center Court Round: 26 Ground: Clay
Home History
| Challenger Warsaw | 2021/08/25 08:00 | Duje Ajdukovic v Lucas Miedler | 3-6,6-3,1-6 |
| ITF M25 Prostejov | 2021/08/19 11:15 | Lucas Miedler v Facundo Diaz Acosta | 1-6,2-6 |
| ITF M25 Prostejov | 2021/08/18 07:55 | Lucas Miedler v Aldin Setkic | 6-1,6-4 |
| ITF M25 Prostejov | 2021/08/17 11:40 | Lucas Miedler v Dominique Graf | 6-4,6-2 |
| Challenger Prague | 2021/08/10 08:00 | Lucas Miedler v Facundo Mena | 2-6,5-7 |
| ATP Kitzbuhel | 2021/07/24 13:05 | Lucas Miedler v Mario Vilella Martinez | 3-6,4-6 |
| Challenger Iasi | 2021/07/16 08:00 | Miljan Zekic v Lucas Miedler | 7-5,6-2 |
| Challenger Iasi | 2021/07/14 08:00 | Lucas Miedler v Adrian Andreev | 7-6,6-1 |
Away History
| Challenger Warsaw | 2021/08/25 08:00 | Szymon Kielan v Goncalo Oliveira | 7-5,6-0 |
| ITF M15 Lodz | 2021/08/19 10:30 | Daniel Michalski v Szymon Kielan | 3-6,7-5,6-3 |
| ITF M15 Lodz | 2021/08/18 09:30 | Roman Andres Burruchaga v Szymon Kielan | 6-7,3-6 |
| ITF M15 Gdynia | 2021/08/12 10:25 | Szymon Kielan v Alexis Musialek | 3-6,4-6 |
| ITF M15 Gdynia | 2021/08/11 14:25 | Luke Johnson v Szymon Kielan | 1-6,6-7 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/04 17:10 | David Poljak v Szymon Kielan | 7-5,6-3 |
| Polish National Tour | 2021/07/11 10:00 | Kamil Majchrzak v Szymon Kielan | 6-1,7-6 |
| ITF M25 Wroclaw | 2021/06/30 13:15 | Gonzalo Lama v Szymon Kielan | 6-1,6-2 |