Oskar Grzegorzewski
Updated
- Rating5992.69
- ATP rank#2947
- Last 104-6
- Last 301-2
- Current streak1 Win
Recent match previews
- 2026-10-21: vs David Knesl, ATP USA UTR Pro Tennis Series (exh.) (USA)
- 2026-10-20: vs Luca Ostovany, ATP USA UTR Pro Tennis Series (exh.) (USA)
- 2026-10-20: vs Noah Folkesson Doudy, ATP USA UTR Pro Tennis Series (exh.) (USA)
Match effects, last 365 days
| Date | Opponent | Opp Rank | Opp Rating | Score | Result | Effect | % of Ranking | Tour | Tournament | Note |
|---|---|---|---|---|---|---|---|---|---|---|
| 21.10.2026 | Noah Folkesson Doudy | 2671 | 6034.41 | 6-2, 7-6 | Loss | -52.03 | 121.56% | ATP SINGLES / 21.10.2026 | USA USA UTR Pro Tennis Series | |
| 21.10.2026 | Luca Ostovany | 2835 | 6012.97 | 6-7, 7-6, 7-6 | Win | 36.94 | 273.52% | ATP SINGLES / 21.10.2026 | USA USA UTR Pro Tennis Series | |
| 20.10.2026 | David Knesl | 1766 | 6168.12 | 6-1, 6-1 | Loss | -64.57 | 30.16% | ATP SINGLES / 20.10.2026 | USA USA UTR Pro Tennis Series | |
| 30.08.2026 | Lamin Lourenzo Da Silva | 2491 | 6059.07 | 3-6, 6-2, 1-0 | Loss | 145.13 | 81.45% | ATP SINGLES / 30.08.2026 | Poland Szczawno | |
| 17.08.2026 | Wojciech Marek | 1013 | 6336.75 | 6-4, 6-2 | Loss | 129.37 | 55.27% | ATP SINGLES / 17.08.2026 | Poland Krakow | |
| 16.08.2026 | Hubert Plenkiewicz | 5257 | 5532.01 | 6-1, 6-1 | Win | 0.00 | 109.68% | ATP SINGLES / 16.08.2026 | Poland Krakow | |
| 10.08.2026 | Victor Ryden | 1897 | 6148.42 | 3-6, 6-4, 1-0 | Loss | 203.73 | 87.27% | ATP SINGLES / 10.08.2026 | Sweden Malmo | |
| 09.08.2026 | Erik Gahnstrom | 3049 | 5976.46 | 7-6, 6-3 | Win | 98.77 | 103.93% | ATP SINGLES / 09.08.2026 | Sweden Malmo | |
| 03.08.2026 | Matteo Fondriest | 1951 | 6139.82 | 6-2, 6-2 | Loss | -77.88 | 33.08% | ATP SINGLES / 03.08.2026 | Poland Bielsko Biala | |
| 02.08.2026 | Pavel Gula | 4370 | 5762.48 | 6-1, 6-1 | Win | 9.79 | 98.47% | ATP SINGLES / 02.08.2026 | Poland Bielsko Biala | |
| 26.07.2026 | Wojciech Marek | 1013 | 6336.75 | 6-2, 6-3 | Loss | 98.44 | 38.88% | ATP SINGLES / 26.07.2026 | Poland Koszalin | |
| 24.06.2026 | Tomas Lanik | 1409 | 6241.82 | 6-3, 6-2 | Loss | 41.48 | 30.38% | ATP SINGLES / 24.06.2026 | Poland Rzeszow | |
| 13.06.2026 | Danial Spasov | 4411 | 5754.01 | 6-2, 6-4 | Loss | -413.68 | 33.50% | ATP SINGLES / 13.06.2026 | Romania Constanta | |
| 07.06.2026 | Matei Marius Partal | 3895 | 5844.72 | 6-1, 6-4 | Loss | -315.97 | 26.66% | ATP SINGLES / 07.06.2026 | Romania Curtea De Arges | |
| 18.05.2026 | Andreas Messis | 4193 | 5797.32 | 6-3, 4-6, 1-0 | Loss | -155.37 | 41.13% | ATP SINGLES / 18.05.2026 | Serbia Kursumlijska Banja II | |
| 17.05.2026 | Lieven Mietusch | 2057 | 6122.82 | 6-4, 2-6, 1-0 | Win | 185.68 | 40.82% | ATP SINGLES / 17.05.2026 | Serbia Kursumlijska Banja II | |
| 16.05.2026 | Uros Zivkovic | 3837 | 5852.90 | 6-7, 6-2, 1-0 | Win | -55.17 | 58.50% | ATP SINGLES / 16.05.2026 | Serbia Kursumlijska Banja II | |
| 13.05.2026 | Heorhii Shylov | 1401 | 6243.12 | 6-1, 6-0 | Loss | 0.00 | 4.40% | ATP SINGLES / 13.05.2026 | Serbia Kursumlijska Banja I | |
| 27.02.2026 | Andreas Scott | 3361 | 5934.02 | 3-6, 6-2, 6-3 | Win | 67.33 | 37.02% | ATP SINGLES / 27.02.2026 | Dual Match College | |
| 06.02.2026 | Alessio Basile | 1846 | 6156.19 | 6-3, 6-1 | Loss | -31.50 | 8.40% | ATP SINGLES / 06.02.2026 | Dual Match College | |
| 18.11.2025 | Jonah Braswell | 1116 | 6311.07 | 6-3, 3-6, 6-1 | Loss | 340.54 | 11.34% | ATP SINGLES / 18.11.2025 | USA Austin | |
| 12.11.2025 | Henry Searle | 294 | 6638.28 | 6-2, 6-2 | Loss | 0.00 | 4.33% | ATP SINGLES / 12.11.2025 | USA Columbus |