Klara Kosan
Updated
- Rating6152.20
- WTA rank#1474
- Last 103-7
- Last 300-0
- Current streak4 Losses
Match effects, last 365 days
| Date | Opponent | Opp Rank | Opp Rating | Score | Result | Effect | % of Ranking | Tour | Tournament | Note |
|---|---|---|---|---|---|---|---|---|---|---|
| 24.06.2026 | Caroline Driscoll | 1436 | 6161.36 | 6-2, 6-1 | Loss | -220.84 | 18.23% | WTA SINGLES / 24.06.2026 | USA Claremont | |
| 16.06.2026 | Sophia Webster | 1605 | 6119.44 | 4-6, 6-2, 6-2 | Loss | -32.77 | 57.14% | WTA SINGLES / 16.06.2026 | USA Irvine | |
| 10.06.2026 | Tia Messerli | 2188 | 5987.07 | 3-6, 6-3, 6-3 | Loss | -165.13 | 65.47% | WTA SINGLES / 10.06.2026 | USA Rolling Hills Estates | |
| 04.06.2026 | Jo Yee Chan | 623 | 6455.21 | 7-6, 6-4 | Loss | 213.01 | 52.09% | WTA SINGLES / 04.06.2026 | USA Lakewood I | |
| 02.06.2026 | Capucine Jauffret | 944 | 6316.55 | 6-2, 6-4 | Win | 351.84 | 61.56% | WTA SINGLES / 02.06.2026 | USA Lakewood I | |
| 27.05.2026 | Jaedan Brown | 1001 | 6298.28 | 0-6, 6-4, 6-2 | Loss | 183.58 | 58.78% | WTA SINGLES / 27.05.2026 | USA Lakewood | |
| 03.04.2026 | Brooke Kwon | 1370 | 6183.35 | 1-6, 7-6, 6-2 | Loss | 80.43 | 45.24% | WTA SINGLES / 03.04.2026 | USA UTR Pro Match Series | |
| 02.04.2026 | Darja Suvirdjonkova | 1269 | 6211.87 | 2-6, 6-3, 6-4 | Win | 168.95 | 44.89% | WTA SINGLES / 02.04.2026 | USA UTR Pro Match Series | |
| 02.04.2026 | Isabella Foshee | 1696 | 6096.20 | 6-3, 6-4 | Loss | -218.86 | 22.45% | WTA SINGLES / 02.04.2026 | USA UTR Pro Match Series | |
| 31.03.2026 | Megan Heuser | 1439 | 6160.10 | 6-3, 4-6, 6-3 | Win | 105.39 | 50.52% | WTA SINGLES / 31.03.2026 | USA UTR Pro Match Series | |
| 30.03.2026 | Tricia Mar | 2316 | 5956.53 | 7-5, 6-1 | Win | -0.67 | 37.60% | WTA SINGLES / 30.03.2026 | USA UTR Pro Match Series | |
| 12.03.2026 | Dasha Ivanova | 758 | 6385.77 | 3-6, 6-3, 6-3 | Loss | 233.57 | 32.73% | WTA SINGLES / 12.03.2026 | Canada Victoriaville | |
| 10.03.2026 | Athina Schlepphorst | 2491 | 5913.19 | 6-2, 6-4 | Win | -44.50 | 32.23% | WTA SINGLES / 10.03.2026 | Canada Victoriaville | |
| 04.03.2026 | Dasha Ivanova | 758 | 6385.77 | 6-3, 6-0 | Loss | 53.57 | 7.69% | WTA SINGLES / 04.03.2026 | Canada Trois-Rivieres | |
| 17.02.2026 | Mathilde Ngijol Carre | 1268 | 6212.40 | 7-5, 6-1 | Loss | -104.80 | 13.71% | WTA SINGLES / 17.02.2026 | USA Las Vegas | |
| 16.02.2026 | Miah Webb | 4436 | 5290.63 | 4-6, 6-2, 10-8 | Win | -557.23 | 36.28% | WTA SINGLES / 16.02.2026 | USA Las Vegas | |
| 15.02.2026 | Isabella Foshee | 1696 | 6096.20 | 6-4, 6-4 | Win | 94.00 | 27.00% | WTA SINGLES / 15.02.2026 | USA UTR Pro Match Series | |
| 15.02.2026 | Kelly Keller | 1301 | 6203.49 | 7-5, 1-6, 6-3 | Loss | 62.00 | 31.50% | WTA SINGLES / 15.02.2026 | USA UTR Pro Match Series | |
| 13.02.2026 | Eduarda Piai | 2390 | 5937.57 | 3-6, 6-3, 6-4 | Win | -118.63 | 33.24% | WTA SINGLES / 13.02.2026 | USA UTR Pro Match Series | |
| 12.02.2026 | Amy Lee | 1722 | 6091.45 | 6-2, 6-1 | Win | 171.75 | 26.38% | WTA SINGLES / 12.02.2026 | USA UTR Pro Match Series | |
| 11.02.2026 | Raegan Farm | 2394 | 5936.46 | 7-5, 6-3 | Win | -50.74 | 26.18% | WTA SINGLES / 11.02.2026 | USA UTR Pro Match Series | |
| 10.02.2026 | Shakhnoza Khatamova | 1224 | 6227.02 | 6-4, 6-1 | Loss | -93.18 | 10.83% | WTA SINGLES / 10.02.2026 | USA UTR Pro Match Series | |
| 26.01.2026 | Mary Lewis | 1055 | 6282.84 | 7-5, 4-6, 6-3 | Loss | 102.78 | 27.00% | WTA SINGLES / 26.01.2026 | USA San Diego |