Lasse Poertner
Updated
- Rating6288.80
- ATP rank#1199
- Last 106-4
- Last 300-0
- Current streak1 Loss
Match effects, last 365 days
| Date | Opponent | Opp Rank | Opp Rating | Score | Result | Effect | % of Ranking | Tour | Tournament | Note |
|---|---|---|---|---|---|---|---|---|---|---|
| 28.09.2026 | Noah Schlagenhauf | 1047 | 6327.82 | 6-4, 6-3 | Loss | -123.84 | 89.10% | ATP SINGLES / 28.09.2026 | USA Fayetteville | |
| 27.09.2026 | Kabeer Kapasi | 2907 | 6000.40 | 6-2, 6-1 | Win | 0.00 | 151.57% | ATP SINGLES / 27.09.2026 | USA Fayetteville | |
| 22.09.2026 | Igor Kudriashov | 1233 | 6280.23 | 6-4, 3-6, 7-6 | Win | 35.43 | 182.31% | ATP SINGLES / 22.09.2026 | 2026 ITA Men's All American Championships Qualifying | |
| 21.09.2026 | Shaurya Bharadwaj | 1781 | 6165.77 | 7-6, 7-6 | Loss | -173.03 | 144.73% | ATP SINGLES / 21.09.2026 | 2026 ITA Men's All American Championships Qualifying | |
| 22.07.2026 | Daniel Siniakov | 544 | 6489.98 | 7-5, 6-1 | Loss | 36.18 | 45.24% | ATP SINGLES / 22.07.2026 | Germany Metzingen | |
| 20.07.2026 | Dominik Recek | 766 | 6405.23 | 6-1, 6-2 | Win | 348.93 | 89.09% | ATP SINGLES / 20.07.2026 | Germany Metzingen | |
| 19.07.2026 | Facundo Yunis | 1446 | 6232.91 | 6-4, 6-2 | Win | 131.61 | 88.41% | ATP SINGLES / 19.07.2026 | Germany Metzingen | |
| 17.07.2026 | Vincent Marysko | 799 | 6395.07 | 7-6, 6-2 | Loss | 12.52 | 58.04% | ATP SINGLES / 17.07.2026 | Germany Uslar | |
| 16.07.2026 | Niklas Guttau | 752 | 6411.49 | 6-4, 3-1 | Win | 272.69 | 64.79% | ATP SINGLES / 16.07.2026 | Germany Uslar | |
| 15.07.2026 | Kaspar Mathes | 1963 | 6138.59 | 6-3, 6-0 | Win | 64.79 | 85.72% | ATP SINGLES / 15.07.2026 | Germany Uslar | |
| 09.07.2026 | Ioannis Xilas | 581 | 6473.38 | 3-6, 6-0, 6-4 | Loss | 232.58 | 68.21% | ATP SINGLES / 09.07.2026 | Germany Kassel | |
| 08.07.2026 | Mariano Dedura Palomero | 1419 | 6239.40 | 6-3, 6-2 | Win | 153.10 | 81.23% | ATP SINGLES / 08.07.2026 | Germany Kassel | |
| 02.07.2026 | Michel Hopp | 735 | 6415.98 | 5-7, 7-5, 6-4 | Loss | 97.18 | 96.95% | ATP SINGLES / 02.07.2026 | Germany Marburg | |
| 01.07.2026 | Julien Penzlin | 910 | 6361.78 | 6-2, 6-7, 7-6 | Win | 147.98 | 115.44% | ATP SINGLES / 01.07.2026 | Germany Marburg | |
| 29.06.2026 | Julian Forer | 5109 | 5574.79 | 6-3, 6-2 | Win | -267.00 | 75.79% | ATP SINGLES / 29.06.2026 | Germany Marburg | |
| 28.06.2026 | Mats Egbring | 2557 | 6050.07 | 6-7, 6-0, 1-0 | Win | -142.58 | 81.47% | ATP SINGLES / 28.06.2026 | Germany Marburg | |
| 21.06.2026 | Julius Maximilian Haus | 3355 | 5935.48 | 1-6, 6-6 | Win | 0.00 | 35.63% | ATP SINGLES / 21.06.2026 | Germany Kamen | |
| 17.06.2026 | Nikolai Barsukov | 859 | 6378.89 | 7-6 | Loss | 40.09 | 34.55% | ATP SINGLES / 17.06.2026 | Germany Saarlouis | |
| 15.06.2026 | Kim Johannes Niethammer | 3152 | 5961.68 | 6-0, 6-4 | Win | -88.56 | 68.04% | ATP SINGLES / 15.06.2026 | Germany Saarlouis | |
| 14.06.2026 | Ethan David Zapp | 4477 | 5739.54 | 7-5, 3-6, 1-0 | Win | -508.26 | 56.26% | ATP SINGLES / 14.06.2026 | Germany Saarlouis | |
| 01.06.2026 | Sander Jong | 420 | 6550.72 | 6-3, 7-5 | Loss | 100.67 | 40.72% | ATP SINGLES / 01.06.2026 | Germany Heilbronn | |
| 31.05.2026 | Florian Broska | 449 | 6538.73 | 6-4, 6-4 | Win | 399.93 | 60.62% | ATP SINGLES / 31.05.2026 | Germany Heilbronn | |
| 27.05.2026 | Mac Visser | 1622 | 6195.62 | 5-7, 6-4, 6-2 | Loss | -105.68 | 58.78% | ATP SINGLES / 27.05.2026 | Germany Troisdorf | |
| 25.05.2026 | Dorian Tremblay | 2049 | 6124.69 | 4-6, 6-2, 1-0 | Win | -91.39 | 53.06% | ATP SINGLES / 25.05.2026 | Germany Troisdorf | |
| 25.05.2026 | Andras Necz | 3965 | 5835.83 | 6-2, 6-3 | Win | -136.48 | 57.88% | ATP SINGLES / 25.05.2026 | Germany Troisdorf | |
| 23.05.2026 | Volodymyr Revenko | 3640 | 5887.45 | 6-4, 6-3 | Win | -236.35 | 56.99% | ATP SINGLES / 23.05.2026 | Germany Troisdorf | |
| 08.05.2026 | Zsombor Velcz | 767 | 6405.20 | 6-1, 6-1 | Loss | -123.60 | 8.46% | ATP SINGLES / 08.05.2026 | Dual Match College | |
| 02.05.2026 | Erik Arutiunian | 601 | 6466.22 | 6-1, 6-3 | Loss | -17.58 | 16.16% | ATP SINGLES / 02.05.2026 | Dual Match College | |
| 01.05.2026 | Bjorn Swenson | 1943 | 6140.75 | 6-0, 7-6 | Win | 1.95 | 48.11% | ATP SINGLES / 01.05.2026 | Dual Match College | |
| 25.04.2026 | Manvydas Balciunas | 1148 | 6302.23 | 0-6, 6-3, 7-6 | Loss | 57.43 | 57.42% | ATP SINGLES / 25.04.2026 | Dual Match College | |
| 12.04.2026 | Manvydas Balciunas | 1148 | 6302.23 | 7-5, 3-0 | Loss | -136.57 | 17.32% | ATP SINGLES / 12.04.2026 | Dual Match College | |
| 15.03.2026 | Zsombor Velcz | 767 | 6405.20 | 6-2, 7-6 | Loss | 22.65 | 22.33% | ATP SINGLES / 15.03.2026 | Dual Match College | |
| 13.03.2026 | Shu Matsuoka | 1236 | 6280.03 | 6-7, 6-4, 6-3 | Win | 84.57 | 49.48% | ATP SINGLES / 13.03.2026 | Dual Match College | |
| 08.03.2026 | Karim Al Amin | 1329 | 6254.82 | 6-2, 6-3 | Loss | -231.98 | 13.23% | ATP SINGLES / 08.03.2026 | Dual Match College | |
| 06.03.2026 | Top Nidunjianzan | 2766 | 6022.70 | 6-4, 7-5 | Win | -116.10 | 31.26% | ATP SINGLES / 06.03.2026 | Dual Match College | |
| 04.03.2026 | Edward Liao | 1482 | 6222.76 | 6-1, 6-4 | Win | 128.96 | 30.78% | ATP SINGLES / 04.03.2026 | Dual Match College | |
| 01.03.2026 | Peter Benjamin Privara | 1906 | 6147.25 | 3-6, 6-3, 6-3 | Win | -33.55 | 37.59% | ATP SINGLES / 01.03.2026 | Dual Match College | |
| 27.02.2026 | Sachin Palta | 1443 | 6234.40 | 6-3, 6-3 | Win | 125.60 | 29.62% | ATP SINGLES / 27.02.2026 | Dual Match College | |
| 13.02.2026 | Jack Mccarthy | 2216 | 6096.72 | 7-6, 6-2 | Win | -54.58 | 26.59% | ATP SINGLES / 13.02.2026 | Dual Match College | |
| 07.02.2026 | Emon Van Loben Sels | 1124 | 6308.43 | 3-6, 6-3, 4-2 | Win | 107.32 | 27.50% | ATP SINGLES / 07.02.2026 | Dual Match College | |
| 06.02.2026 | Hudson Rivera | 1248 | 6275.67 | 7-6, 4-3 | Win | 36.87 | 20.99% | ATP SINGLES / 06.02.2026 | Dual Match College | |
| 03.02.2026 | Elijah Cham | 1607 | 6198.01 | 6-3, 6-3 | Loss | -270.79 | 12.31% | ATP SINGLES / 03.02.2026 | Dual Match College | |
| 01.02.2026 | Niels Villard | 1337 | 6253.33 | 6-1, 6-0 | Win | 209.53 | 24.24% | ATP SINGLES / 01.02.2026 | Dual Match College | |
| 30.01.2026 | Alexander Rozin | 1143 | 6303.13 | 6-3, 6-0 | Win | 229.33 | 23.87% | ATP SINGLES / 30.01.2026 | Dual Match College | |
| 25.01.2026 | Enzo Kohlmann De Freitas | 889 | 6371.01 | 6-2, 6-4 | Loss | -92.79 | 11.48% | ATP SINGLES / 25.01.2026 | Dual Match College | |
| 24.01.2026 | Erik Schiessl | 1147 | 6302.52 | 7-6, 6-3 | Win | 128.72 | 22.79% | ATP SINGLES / 24.01.2026 | Dual Match College | |
| 18.01.2026 | Segundo Goity Zapico | 1606 | 6198.13 | 6-2, 2-6, 6-4 | Loss | -65.67 | 21.76% | ATP SINGLES / 18.01.2026 | Dual Match College | |
| 14.11.2025 | Gray Kelley | 1945 | 6140.70 | 6-3, 6-3 | Win | 31.90 | 13.19% | ATP SINGLES / 14.11.2025 | USA USA UTR Pro Tennis Series | |
| 13.11.2025 | Cassius Chinlund | 1701 | 6181.23 | 6-7, 6-3, 6-3 | Win | -4.23 | 19.64% | ATP SINGLES / 13.11.2025 | USA USA UTR Pro Tennis Series | |
| 11.11.2025 | Roi Ginat | 5531 | 5426.66 | 6-2, 6-3 | Win | -341.07 | 12.89% | ATP SINGLES / 11.11.2025 | USA USA UTR Pro Tennis Series | |
| 09.11.2025 | Alexander Watanabe Eriksson | 2295 | 6085.76 | 7-6, 7-5 | Win | -103.04 | 12.69% | ATP SINGLES / 09.11.2025 | Dual Match College | |
| 08.11.2025 | Diogo Morais | 1137 | 6304.83 | 6-3, 6-4 | Win | 181.03 | 12.60% | ATP SINGLES / 08.11.2025 | Dual Match College | |
| 07.11.2025 | Jean Baptiste Badon | 1444 | 6232.99 | 6-2, 6-2 | Win | 169.19 | 12.50% | ATP SINGLES / 07.11.2025 | Dual Match College | |
| 06.11.2025 | Paris Pouatcha | 1183 | 6292.69 | 6-2, 6-4 | Loss | -171.11 | 6.20% | ATP SINGLES / 06.11.2025 | Dual Match College |