[123] Yasutaka Uchiyama 6-1,6-2 Zielinski, Jan [125] 2021-09-02 15:40
Stadium: Pista 2 Round: 26 Ground: Hardcourt outdoor
Home History
| US Open, New York, USA | 2021/08/25 20:25 | Yasutaka Uchiyama v Kacper Zuk | 5-7,6-7 |
| Washington, USA | 2021/08/02 18:00 | Yasutaka Uchiyama v Seppi, Andreas | 6-3,5-7,3-6 |
| Atlanta, USA | 2021/07/27 18:45 | Yasutaka Uchiyama v Benoit Paire | 5-7,7-6,4-6 |
| ATP - Los Cabos | 2021/07/22 01:20 | Yasutaka Uchiyama v Steve Johnson | 6-7,3-6 |
| ATP - Los Cabos | 2021/07/21 00:00 | Sarkissian, Alexander v Yasutaka Uchiyama | 7-5,0-6,4-6 |
| Newport, USA | 2021/07/13 15:00 | Yasutaka Uchiyama v Sebastian Ofner | 4-6,4-6 |
| Wimbledon, London, Great Britain | 2021/06/30 11:15 | Yasutaka Uchiyama v Alcaraz Garfia, Carlos | 3-6,7-6,2-6,6-3,3-6 |
| Wimbledon, London, Great Britain | 2021/06/24 13:30 | Yasutaka Uchiyama v Oscar Otte | 6-7,3-6,3-6 |
Away History
| Challenger Mallorca | 2021/09/01 15:05 | Gonzalez, Alejandro v Zielinski, Jan | 7-6,6-7,4-6 |
| Challenger Mallorca | 2021/08/31 08:00 | Zielinski, Jan v Gonzalez, Alejandro | 1-6,2-6 |
| Challenger Mallorca | 2021/08/30 08:00 | Mukund Sasikumar v Zielinski, Jan | 5-7,2-6 |
| Challenger Warsaw | 2021/08/25 10:00 | Zielinski, Jan v Tristan Lamasine | 2-6,2-6 |
| Challenger Warsaw | 2021/08/23 09:00 | Zielinski, Jan v Aldin Setkic | 1-6,6-2,7-5 |
| Challenger Warsaw | 2021/08/22 11:15 | Skander Mansouri v Zielinski, Jan | 7-5,3-6,3-6 |
| Polish National Tour | 2021/07/11 13:00 | Zielinski, Jan v Filip Peliwo | 5-7,2-6 |
| ITF M25 Poznan | 2020/08/26 07:55 | Zielinski, Jan v Vit Kopriva | 4-6,2-6 |